EATON BUSSMANN FL3K2

Medium Voltage Fuses Medium Voltage Fuses Section Contents Page Introduction ............................. 72 E-Rated Fues For transformers & feeders . . . . . . . . . . . . . . . . . . . . . . .75 CL-14 & bolt-in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 CL-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 For potential & small power transformers . . . . . . . . . . 78-79 R-Rated fuses for motor circuit protection . . . 80-82 British IEC fuses for motor circuit protection . . . 83 DIN IEC fuses for transformer protection ...... 84 Potential transformer fuses ................. 85 British IEC fuses for oil-filled switchgear ...... 86 Fast-acting fuses ......................... 87 EEI-NEMA Type K & T and Type H & N fuses . . . 88 BBU Boric acid fuses ................... 89-90 Fuseclips for medium and high voltage fuses . . . 91 71 Medium Voltage Fuses Medium Voltage Fuses 2. General Purpose – defined by ANSI C37.40 as “a fuse Worldwide Circuit Protection Solutions capable of interrupting all currents from the maximum rated Cooper Bussmann is a world-leading supplier of medium interrupting current down to the current that causes melting voltage fuses. Each product is backed by an efficient of the fusible element(s) in one hour.” Not all currents fall worldwide distribution network with unrivaled service and within this range. It is possible for the fuse to be exposed to technical support. Cooper Bussmann circuit protection an overcurrent lower than the value given by the one hour solutions comply with major international standards: ANSI, criteria. In that case, a different overcurrent protection device BS, DIN, IEC and UL. would be required to interrupt the overcurrent. 3. Back-up – defined by ANSI C37.40 as “a fuse capable of Fuse Types interrupting all currents from the maximum interrupting rating current down to the minimum interrupting current.” Medium voltage fuses generally fit into two categories – The minimum interrupting current is the lowest current that expulsion fuses and current limiting fuses. The definitions per the fuse will be able to clear properly. This creates a need to ANSI C37.40 are: place a low current interrupting device, such as motor overloads, in series with the back-up rated fuse. Expulsion Fuse: “A vented fuse in which the expulsion effect of the gases produced by internal arcing, either alone or E- and R-Rated Fuses aided by other mechanisms results in current interruption.” Expulsion fuses will limit the duration of an overcurrent In North America, current limiting fuses typically fall into the event, but they will not limit the magnitude of fault current. category of E-Rated fuses and R-Rated fuses. Cooper Cooper Bussmann offers two types of expulsion fuses: Bussmann also offers a wide range of current limiting fuses replacement fuse links for fused cutouts and boric acid designed to BS, DIN and IEC standards. fuses. E-Rated fuses are used to protect feeder circuits, power Current Limiting Fuse: “A fuse unit that, when in its current- transformers and potential transformers. E-Rated fuses have responsive element is melted by a current within the fuse’s defined current response times specified by ANSI C37.46. specified current-limiting range, abruptly introduces a high E-Rated fuses 100A and below must melt in 300sec at an resistance to reduce current magnitude and duration, rms current within the range of 200% to 240% of the resulting in subsequent current interruption.” A current continuous current rating. E-Rated fuses above 100A must limiting fuse will reduce the magnitude a fault current as well melt in 600sec at an rms current within the range of 240% to as limit the duration of the overcurrent event when operating 264% of the continuous current rating of the fuse. Cooper in its current limiting range. Cooper Bussmann offers a broad Bussmann offers a wide variety of full range and general range of current limiting fuses for protection of feeders, purpose E-Rated fuses from 2.4kV up to 38kV. transformers and motor circuits designed to ANSI, BS, DIN and IEC standards. R-Rated fuses are back-up fuses that provide short-circuit protection for motor circuits. They are applied with MV motor Medium Voltage Current Limiting Fuses starters which provide the overload protection for the circuit. R-Rated fuses also have defined current response times Current limiting fuses are classified into three categories: specified by ANSI C37.46. R-Rated fuses will melt in a range of 15 – 35sec at a current equal to 100 times the “R” rating. Cooper Bussmann offers 2.4kV, 5.08kV, 7.2kV and 8.3kV 1. Full Range – defined by ANSI C37.40 as “a fuse capable R-Rated fuses for motor circuit protection. of interrupting all currents from the maximum rated interrupting current down to the minimum continuous current that causes the melting of the fusible element(s), when the fuse is applied at the maximum ambient temperature specified by the manufacturer.” It is able to interrupt any current that will melt its element. For detailed information, visit the Electrical IEC section at www.cooperbussmann.com 72 Medium Voltage Fuses Medium Voltage Fuses E-rated Fuses for Transformers and Feeders 5.5kV Catalog Numbers MV055 and M Miin n M Ma ax x D Diim me en ns siio on ns s ( (iin n) )* * C Ca at ta allo og g A Am mp p M Me ellt t C Clle ea ar r C Clliip p 2 2 2 2 MV155 N Nu um mb be er rs s R Ra at tiin ng g II t t II t t L Le en ng gt th h D Diia a.. C Ce en nt te er r B Ba ar rr re ells s MV055F1CAX5E 5 180 2,400 15.75 2 12 1 Specifications MV055F1CAX7E 7 850 8,000 MV055F1CAX10E 10 850 8,000 Description: E-rated MV055F1CAX15E 15 2,070 11,000 medium, voltage current- MV055F1CAX20E 20 2,370 23,000 limiting fuses: for 2 MV055F1CAX25E 25 4,650 31,000 transformer and feeder protection. MV055F1CAX30E 30 9,490 45,000 MV055F1CAX40E 40 9,490 45,000 Dimensions: See Catalog Numbers table. MV055F1CAX50E 50 13,600 90,000 Construction: Silver ribbon element surrounded by silica MV055F1CAX65E 65 30,700 181,000 filler housed in a fiberglass tube and plated endcaps. An MV055F1DAX10E 10 850 8,000 15.75 3 12 1 epoxy paint protects the fuse tube from the surrounding MV055F1DAX15E 15 2,070 12,000 1 MV055F1DAX20E 20 2,370 23,000 environment. MV055F1DAX25E 25 4,650 31,000 Ratings: 12 MV055F1DAX30E 30 9,490 45,000 15.75 MV055F1DAX40E 40 9,490 45,000 Volts: — 5.5kV (5-450A) MV055F1DAX50E 50 13,600 90,000 — 15.5kV (5-200A) MV055F1DAX65E 65 30,700 181,000 Amps: — 5-450A (5.5kV) MV055F1DAX80E 80 54,600 270,000 MV055F1DAX100E 100 116,200 580,000 3 — 5-200A (15.5kV) MV055F1DAX125E 125 167,400 600,000 15.75 3 12 1 IR: — 50kA Sym. Max MV055F1DAX150E 150 218,700 786,000 MV055F1DAX175E 175 227,900 1,100,000 Agency Information: Meets E requirements per ANSI MV055F1DAX200E 200 297,600 1,520,000 C37.46, Meets full range requirements per ANSI C37.40. MV055F2DAX250E 250 669,600 2,400,000 15.75 3 12 2 MV055F2DAX300E 300 874,800 3,149,000 MV055 Features and Benefits MV055F2DAX350E 350 911,600 4,376,000 2 • Standard clip center distance of 12 inches with 2 and 3 inch MV055F2DAX400E 400 1,190,400 6,071,000 MV055F2DAX450E 450 1,555,000 9,796,000 barrel diameters for retrofitting in existing hardware 1” = 25.4mm • Open fuse indicator for ease in troubleshooting Recommended Fuse Clips - see page 91 • Full range rating with 50,000 Interrupting Rating 2 Data Sheet: 6700 • Double pulsed at 90% of minimum I t to establish 15.5kV Catalog Numbers manufacturing reliability M Miin n M Ma ax x D Diim me en ns siio on ns s* * C Ca at ta allo og g A Am mp p M Me ellt t C Clle ea ar r C Clliip p 2 2 2 2 N Nu um mb be er rs s R Ra at tiin ng g II t t II t t L Le en ng gt th h D Diia a.. C Ce en nt te er r B Ba ar rr re ells s MV055 Typical Applications MV155F1CBX5E 5 180 2,900 18.75 15 1 • 5.0kV Transformer Primary Protection MV155F1CBX7E 7 850 8,000 • 5.0kV Feeder Circuit Protection MV155F1CBX10E 10 850 8,000 • 5.0kV Voltage Switches MV155F1CBX15E 15 2,070 12,000 2 MV155F1CBX20E 20 2,370 23,000 • 5.0kV Metal-enclosed Switchgear MV155F1CBX25E 25 4,650 31,000 MV155F1CBX30E 30 9,490 45,000 MV155 Features and Benefits MV155F1DBX10E 10 850 8,000 18.75 3 15 1 • Standard clip center distance of 15 and 18 inches with 2 and 1 MV155F1DBX15E 15 2,070 12,000 3 inch barrel diameters for retrofitting in existing hardware MV155F1DBX20E 20 2,370 23,000 • Open fuse indicator for ease in troubleshooting 15 MV155F1DBX25E 25 4,650 31,000 18.75 • Full range rating with 50,000 Interrupting Rating MV155F1DBX30E 30 9,490 45,000 MV155F1DBX40E 40 9,490 45,000 • Double pulsed at 90% of minimum I2t to establish MV155F1DBX50E 50 13,600 90,000 manufacturing reliability MV155F1DBX65E 65 30,700 181,000 MV155F1DBX80E 80 54,600 270,000 MV155 Typical Applications MV155F1DBX100E 100 116,200 600,000 • 15.0kV Transformer Primary Protection MV155F2DBX125E 125 123,000 677,000 18.75 3 15 2 3 • 15.0kV Feeder Circuit Protection MV155F2DBX150E 150 218,700 1,287,000 2 MV155F2DBX175E 175 314,700 1,689,000 • 15.0kV Voltage Switches MV155F2DBX200E 200 465,100 2,405,000 • 15.0kV Metal-enclosed Switchgear MV155F1DCX65E 65 30,700 181,000 21.75 3 18 1 1 MV155F1DCX80E 80 54,600 270,000 MV155F1DCX100E 100 116,200 600,000 MV155F2DCX125E 125 123,000 677,000 21.75 3 18 2 21.75 18 MV155F2DCX150E 150 218,700 1,287,000 2 MV155F2DCX175E 175 314,700 1,689,000 MV155F2DCX200E 200 465,100 2,405,000 *1” = 25.4mm. Recommended Fuse Clips - see page 91 Data Sheet: 6701 (MV155) For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 73 Medium Voltage Fuses E-rated Fuses for Transformer & Feeders Features and Benefits JCX, JCY, JCU, JCZ • Physically dimensioned for retrofitting in existing hardware and JDZ • Open fuse indicator for ease in troubleshooting • Full range ANSI classification Specifications Description: Indoor/enclosure Typical Applications E-rated medium voltage, current- • Medium Voltage Transformer Primary Protection limiting fuses for feeders and • Medium Voltage Feeder Circuit Protection power transformers with blown fuse • Medium Voltage Switches indication. • Medium Voltage Metal-enclosed Switchgear Dimensions: See Catalog Numbers table. Construction: plated ferrules. Ratings: Volts: — 2750-8300V (See Catalog Numbers table for details) 1 Amps: — ⁄2-750A IR: — 40-63kA Sym — 60-100kA ASYM — See Catalog Numbers table for details Catalog Numbers C Ca at ta allo og g A Am mp p M Ma ax xiim mu um m M Ma ax xiim mu um m IIn nt te er rr ru up pt tiin ng g C Ca ap pa ac ciit ty y D Diim me en ns siio on ns s - - iin n ( (m mm m) ) N Nu um mb be er rs s R Ra at tiin ng g D De es siig gn n V Vo ollt ta ag ge e C Co on ns st tr ru uc ct tiio on n A Am mp ps s ( (A As sy ym m..) ) A Am mp ps s ( (S Sy ym m..) ) L Le en ng gt th h D Diia am me et te er r 2400V; E-Rated; Indoor/Enclosure 1 JCX- ⁄2E 0.5 2750 Single 60,000 40,000 9.19 (233.38) 2 (50.8) JCX-1E 1 2750 Single 60,000 40,000 9.19 (233.38) 2 (50.8) JCX-2E 2 2750 Single 60,000 40,000 9.19 (233.38) 2 (50.8) JCX-3E 3 2750 Single 60,000 40,000 9.19 (233.38) 2 (50.8) JCX-5E 5 2750 Single 60,000 40,000 9.19 (233.38) 2 (50.8) JCX-7E 7 2750 Single 60,000 40,000 9.19 (233.38) 2 (50.8) JCX-10E 10 2750 Single 60,000 40,000 9.19 (233.38) 2 (50.8) JCX-15E 15 2750 Single 80,000 50,000 9.5 (241.3) 2.1 (53.34) JCX-20E 20 2750 Single 80,000 50,000 9.5 (241.3) 2.1 (53.34) JCX-25E 25 2750 Single 80,000 50,000 9.5 (241.3) 2.1 (53.34) JCX-30E 30 2750 Single 80,000 50,000 10.81 (276.35) 3 (76.2) JCX-40E 40 2750 Single 80,000 50,000 10.81 (276.35) 3 (76.2) JCX-50E 50 2750 Single 80,000 50,000 10.81 (276.35) 3 (76.2) JCX-65E 65 2750 Single 80,000 50,000 10.81 (276.35) 3 (76.2) JCX-80E 80 2750 Single 80,000 50,000 10.81 (276.35) 3 (76.2) JCX-100E 100 2750 Single 80,000 40,000 10.81 (276.35) 3 (76.2) JCX-125E 125 2750 Single 80,000 50,000 10.81 (276.35) 3 (76.2) JCX-150E 150 2750 Single 80,000 50,000 10.81 (276.35) 3 (76.2) JCX-200E 200 2750 Single 80,000 50,000 10.81 (276.35) 3 (76.2) JCX-225E 225 2750 Single 80,000 50,000 10.81 (276.35) 3 (76.2) JCX-250E/280X 250/280 2750 Double 80,000 50,000 10.81 (276.35) 3 (76.2) JCX-300E/325X 300/325 2750 Double 80,000 50,000 10.81 (276.35) 3 (76.2) JCX-350X 350 2750 Double 80,000 50,000 10.81 (276.35) 3 (76.2) JCX-400X 400 2750 Double 80,000 50,000 10.81 (276.35) 3 (76.2) JCX-450X 450 2750 Double 80,000 50,000 10.81 (276.35) 3 (76.2) 5500V; E-Rated; Indoor/Enclosure 1 JCY- ⁄2E 0.5 5500 Single 60,000 40,000 11.19 (284.18) 2 (50.8) JCY-1E 1 5500 Single 60,000 40,000 11.19 (284.18) 2 (50.8) JCY-2E 2 5500 Single 60,000 40,000 11.19 (284.18) 2 (50.8) JCY-3E 3 5500 Single 60,000 40,000 11.19 (284.18) 2 (50.8) JCY-5E 5 5500 Single 60,000 40,000 11.19 (284.18) 2 (50.8) JCY-7E 7 5500 Single 60,000 40,000 11.19 (284.18) 2 (50.8) JCY-10E 10 5500 Single 60,000 40,000 11.19 (284.18) 2 (50.8) JCY-15E 15 5500 Single 60,000 40,000 11.19 (284.18) 2 (50.8) JCY-20E 20 5500 Single 60,000 40,000 11.19 (284.18) 2 (50.8) JCY-25E 25 5500 Single 60,000 40,000 11.19 (284.18) 2 (50.8) Contact Cooper Bussmann for the latest product information on E-Rated fuses for transformer and feeder protection. Recommended fuseclips: see page 91 - 1A0065, 9078A67G04, A3354730 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 74 Medium Voltage Fuses Medium Voltage Fuses E-rated Fuses for Transformer & Feeders Catalog Numbers: E-Rated; Indoor/Enclosure C Ca at ta allo og g A Am mp p M Ma ax xiim mu um m M Ma ax xiim mu um m IIn nt te er rr ru up pt tiin ng g C Ca ap pa ac ciit ty y D Diim me en ns siio on ns s - - iin n ( (m mm m) ) N Nu um mb be er rs s R Ra at tiin ng g D De es siig gn n V Vo ollt ta ag ge e C Co on ns st tr ru uc ct tiio on n A Am mp ps s.. ( (A As sy ym m..) ) A Am mp ps s.. ( (S Sy ym m..) ) L Le en ng gt th h D Diia am me et te er r 5500V; E-Rated; Indoor/Enclosure JCU-10E 10 5500 Single 80,000 50,000 17.81 (452.4) 3 (76.2) JCU-15E 15 5500 Single 80,000 50,000 12.88 (327.0) 2.1 (53.34) JCU-20E 20 5500 Single 80,000 50,000 12.88 (327.0) 2.1 (53.34) JCU-25E 25 5500 Single 80,000 50,000 12.88 (327.0) 2.1 (53.34) JCU-30E 30 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-40E 40 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-50E 50 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-65E 60 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-80E 80 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-100E 100 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-125E 125 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-150E 150 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-175E 175 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-200E 200 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-250E 250 5500 Single 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-300E 300 5500 Double 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-350E 350 5500 Double 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-400E 400 5500 Double 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-450E 450 5500 Double 100,000 63,000 17.88 (454.15) 3 (76.20) JCU-600E 600 5500 * 80,000 50,000 28.81 (731.77) 4 (101.60) JCU-750E 750 5500 * 80,000 50,000 28.81 (731.77) 4 (101.60) 8300V; E-Rated; Indoor/Enclosure JCZ-15E 15 8300 Single 80,000 50,000 15.51 (393.95) 2.1 (53.34) JCZ-20E 20 8300 Single 80,000 50,000 15.51 (393.95) 2.1 (53.34) JCZ-25E 25 8300 Single 80,000 50,000 15.51 (393.95) 2.1 (53.34) JCZ-30E 30 8300 Single 80,000 50,000 17.88 (454.15) 3 (76.2) JCZ-40E 40 8300 Single 80,000 50,000 17.88 (454.15) 3 (76.2) JCZ-50E 50 8300 Single 80,000 50,000 17.88 (454.15) 3 (76.2) JCZ-65E 65 8300 Single 80,000 50,000 17.88 (454.15) 3 (76.2) JCZ-80E 80 8300 Single 80,000 50,000 17.88 (454.15) 3 (76.2) JCZ-100E 100 8300 Single 80,000 50,000 17.88 (454.15) 3 (76.2) JCZ-125E 125 8300 Single 80,000 50,000 17.88 (454.15) 3 (76.2) JCZ-150E 150 8300 Single 80,000 50,000 17.88 (454.15) 3 (76.2) JCZ-200E 200 8300 Double 80,000 50,000 17.88 (454.15) 3 (76.2) JDZ-20E 20 8300 Single 80,000 50,000 15.88 (403.2) 3 (76.2) JDZ-25E 25 8300 Single 80,000 50,000 15.88 (403.2) 3 (76.2) JDZ-30E 30 8300 Single 80,000 50,000 15.88 (403.2) 3 (76.2) JDZ-40E 40 8300 Single 80,000 50,000 15.88 (403.2) 3 (76.2) JDZ-50E 50 8300 Single 80,000 50,000 15.88 (403.2) 3 (76.2) JDZ-65E 65 8300 Single 80,000 50,000 15.88 (403.2) 3 (76.2) JDZ-80E 80 8300 Double 80,000 50,000 15.88 (403.2) 3 (76.2) JDZ-100E 100 8300 Double 80,000 50,000 15.88 (403.2) 3 (76.2) JDZ-125E 125 8300 Double 80,000 50,000 15.88 (403.2) 3 (76.2) Recommended fuseclips: see page 91 - 1A0065, 9078A67G04, A3354730 General Notes: 1. All fuses are fitted with a striker pin which can be used for indication or tripping purposes. 2. The fuses are suitable for use either indoors or outdoors. 3. These fuses are interchangeable with corresponding fuses produced by most other leading North American manufacturers. Contact Cooper Bussmann for the latest product information on E-Rated fuses for transformer and feeder protection. *Bolt on mounting For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 75 Medium Voltage Fuses E-rated Fuses: CL-14 & Bolt-In ECL055 Specifications Description: E-rated medium voltage, current-limiting fuses for transformer and feeder protection. Construction: Filament wound, glass epoxy fuse tube, with silica filler, and silver-plated copper terminals and endcaps containing a silver element in a double concentric helical configuration. Catalog Numbers Ratings: C Ca at ta allo og g A Am mp p IIR R # # o of f Volts: — 5.5kV N Nu um mb be er rs s R Ra at tiin ng g V Vo ollt ta ag ge e M Ma ax x S Sy ym m.. B Ba ar rr re ells s S St ty ylle e ECL055-10E 10 5.5kV 63kA 1 Clip-Lock Amps: — 10-900A ECL055-15E 15 – IR: — 63kA Sym. Max ECL055-20E 20 – ECL055-25E 25 – Agency Information: Meets E requirements per ANSI ECL055-30E 30 – C37.46, Meets General Purpose requirements per ANSI ECL055-40E 40 – C37.40. ECL055-50E 50 – 1 Clip-Lock ECL055-65E 65 – Features and Benefits ECL055-80E 80 – • Clip-lock and bolt-in style available in double and triple barrel ECL055-100E 100 – ECL055-125E 125 – fuse designs for application flexibility 63kA ECL055-150E 150 – • The filament wound, glass epoxy fuse tube provides UV and ECL055-200E 200 – moisture protection, making these medium voltage fuses ECL055-250E 250 – suitable for both indoor and outdoor applications ECL055-300E 300 – 2 • Open fuse indication (indicator travel distance is 16mm) ECL055-400E 400 – ECL055-450E 450 – easily integrates into automation schemes Clip-Lock 2 ECL055-500E 500 – • 50/60Hz operating frequency make these fuses applicable ECL055-600E 600 – world-wide ECL055-750E 750 – 3 Bolt-In 3 Bolt-In ECL055-900E 900 – Typical Applications • 5.0kV Transformer Primary Protection • 5.0kV Feeder Circuit Protection Catalog Number Construction (Example) • 5.0kV Voltage Switches C Ca at ta allo og g N Nu um mb be er r V Vo ollt ta ag ge e R Ra at tiin ng g A Am mp p R Ra at tiin ng g ECL 055 500E • 5.0kV Metal-enclosed Switchgear 055 = 5.5 kV Catalog Number Cross Reference C Co oo op pe er r B Bu us ss sm ma an nn n F Fe er rr ra az z- -S Sh ha aw wm mu ut t F Fe er rr ra az z- -S Sh ha aw wm mu ut t C Ca at ta allo og g N Nu um mb be er rs s N Ne ew w C Ca at ta allo og g # # O Olld d C Ca at ta allo og g # # ECL055-10E A055C1DORO-10E 225-007-937 ECL055-15E A055C1DORO-15E 225-007-938 ECL055-20E A055C1DORO-20E 225-007-939 ECL055-25E A055C1DORO-25E 225-007-940 ECL055-30E A055C1DORO-30E 225-007-941 ECL055-40E A055C1DORO-40E 225-007-942 ECL055-50E A055C1DORO-50E 225-007-943 ECL055-65E A055C1DORO-65E 225-007-944 ECL055-80E A055C1DORO-80E 225-007-945 ECL055-100E A055C1DORO-100E 225-007-946 ECL055-125E A055C1DORO-125E 225-007-947 ECL055-150E A055C1DORO-150E 225-007-948 ECL055-200E A055C1DORO-200E 225-007-949 ECL055-250E A055C1DORO-250E 225-007-950 ECL055-300E A055C1DORO-300E 225-007-951 ECL055-400E A055C1DORO-400E 225-007-952 ECL055-450E A055C2DORO-450E 225-007-953 ECL055-500E A055C2DORO-500E 225-007-954 ECL055-600E A055C2DORO-600E 225-007-955 ECL055-750E A055B3DORO-750E A055X750E-4 ECL055-900E A055B3DORO-900E A055X900E-4 Data Sheet: 9002 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 76 Medium Voltage Fuses Medium Voltage Fuses E-rated Fuses: CL-14 ECL155 Specifications Description: E-rated medium voltage, current-limiting fuses for transformer and feeder protection. Construction: Filament wound, glass epoxy fuse tube, with silica filler, and silver-plated copper terminals and endcaps containing a silver element in a double concentric helical configuration. Ratings: Volts: — 15.5kV Catalog Numbers C Ca at ta allo og g A Am mp p IIR R V Vo ollt ta ag ge e # # o of f Amps: — 10-300A N Nu um mb be er rs s R Ra at tiin ng g V Vo ollt ta ag ge e M Ma ax x S Sy ym m.. B Ba ar rr re ells s S St ty ylle e IR: — 63kA Sym. (10-200A) ECL155-10E 10 15.5kV 63KA 1 Clip-Lock — 50kA Sym. (250-300A) ECL155-15E 15 ECL155-20E 20 Agency Information: Meets E requirements per ANSI ECL155-25E 25 C37.46, Meets General Purpose requirements per ANSI ECL155-30E 30 C37.40. ECL155-40E 40 1 ECL155-50E 50 63kA Features and Benefits ECL155-65E 65 15.5kV Clip-Lock • Clip-lock double barrel fuse design assures positive ECL155-80E 80 installation ECL155-100E 100 • The filament wound, glass epoxy fuse tube provides UV and ECL155-125E 125 moisture protection, making these medium voltage fuses ECL155-150E 150 2 suitable for both indoor and outdoor applications ECL155-200E 200 2 • Open fuse indication (indicator travel distance is 16mm) ECL155-250E 250 50kA 50kA ECL155-300E 300 easily integrates into automation schemes • 50/60 Hz operating frequency make these fuses applicable world-wide Catalog Number Construction (Example) Typical Applications C Ca at ta allo og g N Nu um mb be er r V Vo ollt ta ag ge e R Ra at tiin ng g A Am mp p R Ra at tiin ng g • 15.0kV Transformer Primary Protection ECL 155 300E • 15.0kV Feeder Circuit Protection 155 = 15.5 kV • 15.0kV Voltage Switches • 15.0kV Metal-enclosed Switchgear Catalog Number Cross Reference C Co oo op pe er r B Bu us ss sm ma an nn n F Fe er rr ra az z- -S Sh ha aw wm mu ut t F Fe er rr ra az z- -S Sh ha aw wm mu ut t C Ca at ta allo og g N Nu um mb be er rs s N Ne ew w C Ca at ta allo og g # # O Olld d C Ca at ta allo og g # # ECL155-10E A155C1DORO-10E 225-007-967 ECL155-15E A155C1DORO-15E 225-007-968 ECL155-20E A155C1DORO-20E 225-007-969 ECL155-25E A155C1DORO-25E 225-007-970 ECL155-30E A155C1DORO-30E 225-007-971 ECL155-40E A155C1DORO-40E 225-007-972 ECL155-50E A155C1DORO-50E 225-007-973 ECL155-65E A155C1DORO-65E 225-007-974 ECL155-80E A155C1DORO-80E 225-007-975 ECL155-100E A155C1DORO-100E 225-007-976 ECL155-125E A155C2DORO-125E 225-007-977 ECL155-150E A155C3DORO-150E 225-007-978 ECL155-200E A155C3DORO-200E 225-007-979 ECL155-250E A155C3DORO-250E 225-007-980 ECL155-300E A155C3DORO-300E 225-007-981 Data Sheet: 9004 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 77 Medium Voltage Fuses E-rated Fuses for Potential & Small Power Transformers Features and Benefits JCD, JCW, JCQ, JCI & • Sized for retrofitting in existing hardware JCT • Space saving size Specifications Typical Applications Description: Indicating and non- • Primary protection of medium voltage potential transformers indicating E-rated medium voltage, • Primary protection of small medium voltage service current-limiting fuses for potential transformers and small power transformers. • Primary protection of small medium voltage control Dimensions: See Catalog transformers Numbers table. Construction: Plated ferrules. Ratings: Volts: — 2.4-15.5kV (See Catalog Numbers table for details) 1 Amps: — ⁄2-10A IR: — 25-80kA Sym — 40-130kA ASYM — See Catalog Numbers table for details Catalog Numbers C Ca at ta allo og g A Am mp p M Ma ax xiim mu um m D Diim me en ns siio on ns s - - iin n ( (m mm m) ) N Nu um mb be er rs s R Ra at tiin ng g D De es siig gn n V Vo ollt ta ag ge e IIR R R RM MS S S Sy ym m.. L Le en ng gt th h D Diia am me et te er r 2400V; E-Rated Fuse; Non-Indicating 1 JCD- ⁄2E 0.5 2.75kV 63kA 4.50 (114) 0.80 (20.32) JCD-1E 1 2.75kV 40kA 4.50 (114) 0.80 (20.32) JCD-2E 2 2.75kV 40kA 4.50 (114) 0.80 (20.32) JCD-5E 5 2.75kV 25kA 4.50 (114) 0.80 (20.32) 2450/5500V; E-Rated Fuse; Non-Indicating 1 JCW- ⁄2E 0.5 2.75/5.5kV 40kA 7.312 (185.72) 1.563 (39.70) JCW-1E 1 2.75/5.5kV 40kA 7.312 (185.72) 1.563 (39.70) JCW-2E 2 2.75/5.5kV 40kA 7.312 (185.72) 1.563 (39.70) JCW-3E 3 2.75/5.5kV 40kA 7.312 (185.72) 1.563 (39.70) JCW-5E 5 2.75/5.5kV 40kA 7.312 (185.72) 1.563 (39.70) 5500V; E-Rated Fuse; Indicating 1 JCQ- ⁄2E 0.5 5.5kV 80kA 9.5 (241.3) 1.6 (40.64) JCQ-1E 1 5.5kV 80kA 9.5 (241.3) 1.6 (40.64) JCQ-11⁄2E 1.5 5.5kV 80kA 9.5 (241.3) 1.6 (40.64) JCQ-3E 3 5.5kV 80kA 9.5 (241.3) 1.6 (40.64) JCQ-5E 5 5.5kV 80kA 9.5 (241.3) 1.6 (40.64) JCQ-10E 10 5.5kV 80kA 9.5 (241.3) 1.6 (40.64) 8300V; E-Rated Fuse; Indicating 1 JCI- ⁄2E 0.5 8.3kA 80kA 9.5 (241.3) 1.6 (40.64) JCI-3E 3 8.3kA 80kA 12.88 (327.15) 1.6 (40.64) JCI-5E 5 8.3kA 50kA 12.88 (327.15) 1.6 (40.64) JCI-10E 10 8.3kA 50kA 12.88 (327.15) 1.6 (40.64) 15,500V; E-Rated Fuse; Indicating 1 JCT- ⁄2E 0.5 15.5kV 80kA 12.93 (328.42) 1.6 (40.64) JCT-1E 1 15.5kV 80kA 12.93 (328.42) 1.6 (40.64) JCT-1-1⁄2E 1.5 15.5kV 80kA 12.93 (328.42) 1.6 (40.64) JCT-3E 3 15.5kV 80kA 17.5 (444.5) 1.6 (40.64) JCT-5E 5 15.5kV 80kA 17.5 (444.5) 1.6 (40.64) JCT-10E 10 15.5kV 80kA 17.5 (444.5) 1.6 (40.64) Fuse clip for 1.56 and 1.6 inch diameter fuses - 1A0835. Fuse clip for 0.81 inch diameter fuses - 1A1837. Data Sheet: 6002 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 78 Medium Voltage Fuses Medium Voltage Fuses E-rated Fuses for Potential & Small Power Transformers Ratings: AB, AD, AM and Volts: — 5.5-38kV CAV Amps: — 0.5-15A IR: — 40kA-80kA Sym. — See Catalog Numbers table for details Features and Benefits • Sized for retrofitting in existing hardware Specifications • Space saving size Description: Indicating and non-indicating E-rated medium Typical Applications voltage, current-limiting fuses for potential and small power • Primary protection of medium voltage potential transformers transformers. • Primary protection of small medium voltage service Dimensions: See Catalog Numbers table. transformers • Primary protection of small medium voltage control transformers Catalog Numbers C Ca at ta allo og g A Am mp p M Ma ax xiim mu um m D Diim me en ns siio on ns s - - iin n ( (m mm m) ) N Nu um mb be er rs s R Ra at tiin ng g D De es siig gn n V Vo ollt ta ag ge e IIR R R RM MS S S Sy ym m.. L Le en ng gt th h D Diia am me et te er r 5.5ABWNA0.5E 0.5 5.5kV 50kA 5.6 (142.2) 1 (25.4) 5.5ABWNA1E 1 5.5kV 50kA 5.6 (142.2) 1 (25.4) 5.5ABWNA2E 2 5.5kV 50kA 5.6 (142.2) 1 (25.4) 5.5ABWNA3E 3 5.5kV 50kA 5.6 (142.2) 1 (25.4) 5.5ABWNA5E 5 5.5kV 50kA 5.6 (142.2) 1 (25.4) 5.5AMWNA0.5E 0.5 5.5kV 50kA 5.6 (142.2) 0.81 (20.6) 5.5AMWNA1.0E 1.5 5.5kV 50kA 5.6 (142.2) 0.81 (20.6) 5.5AMWNA2.0E 2.5 5.5kV 50kA 5.6 (142.2) 0.81 (20.6) 5.5AMWNA3.0E 3.5 5.5kV 50kA 5.6 (142.2) 0.81 (20.6) 5.5AMWNA4.0E 4.5 5.5kV 50kA 5.6 (142.2) 0.81 (20.6) 5.5AMWNA5.0E 5.5 5.5kV 50kA 5.6 (142.2) 0.81 (20.6) 5.5CAVH0.5E 0.5 5.5kV 63kA 7.375 (187.3) 1.63 (41.4) 5.5CAVH1E 1 5.5kV 63kA 7.375 (187.3) 1.63 (41.4) 5.5CAVH2E 2 5.5kV 63kA 7.375 (187.3) 1.63 (41.4) 5.5CAV15E 15 5.5kV 63kA 7.375 (187.3) 1.63 (41.4) 7.2AMWNA0.5E 0.5 7.2kV 50kA 5.6 (142.2) 0.81 (20.6) 7.2AMWNA1.0E 1 7.2kV 50kA 5.6 (142.2) 0.81 (20.6) 7.2AMWNA2.0E 2 7.2kV 50kA 5.6 (142.2) 0.81 (20.6) 7.2AMWNA3.0E 3 7.2kV 50kA 5.6 (142.2) 0.81 (20.6) 7.2AMWNA4.0E 4 7.2kV 50kA 5.6 (142.2) 0.81 (20.6) 7.2AMWNA5.0E 5 7.2kV 50kA 5.6 (142.2) 0.81 (20.6) 15.5CAV(H)0.5E* 0.5 15.5kV 80kA 12.87 (326.9) 1.63 (41.4) 15.5CAV(H)1E* 1 15.5kV 80kA 12.87 (326.9) 1.63 (41.4) 15.5CAV(H)2E* 2 15.5kV 80kA 12.87 (326.9) 1.63 (41.4) 15.5CAV3E 3 15.5kV 80kA 12.87 (326.9) 1.63 (41.4) 15.5CAV5E 5 15.5kV 80kA 12.87 (326.9) 1.63 (41.4) 15.5CAV7E 7 15.5kV 80kA 12.87 (326.9) 1.63 (41.4) 38ADMNA7E 7 38kV 40kA 17.4 (442) 2 (50.8) 38ADMNA10E 10 38kV 40kA 17.4 (442) 2 (50.8) 38CAV(H)0.5E* 0.5 38KV 40kA 17.32 (439.9) 1.63 (41.4) 38CAV(H)1E* 1 38KV 40kA 17.32 (439.9) 1.63 (41.4) 38CAV(H)2E* 2 38KV 40kA 17.32 (439.9) 1.63 (41.4) 38CAV4E 4 38KV 40kA 17.32 (439.9) 1.63 (41.4) *Type CAVH fuses are fitted with a striker pin for indication. Omit ‘H’ for non-indicating fuses. Fuseclip for 0.8 inch diameter fuses - 1A1837. Fuseclip for 1 inch diameter fuses - A3354705. Fuseclip for 1.6 inch diameter fuses - 1A0835. For detailed information, visit the Electrical IEC section at www.cooperbussmann.com 79 Medium Voltage Fuses R-rated Fuses for Motor Circuit Protection Agency Information: UL Recognized: 2540Vac — JCK, JCG, JCH, JCK, JCK-A, 5080Vac — JCL, JCL-A, UL Recognized (Guide JCK-A, JCK-B, JCL, #MSSS2, File #E96676). JCL-A, JCL-B, JCR-A, Features and Benefits & JCR-B • Physically dimensioned for retrofitting in existing hardware • Open fuse indicator for ease in troubleshooting Specifications ® • Available with optional Cutler Hammer hookeye for ease of Description: Indoor/enclosure insertion and removal R-rated medium voltage, • Classified as back-up fuses for current-limited protection of current-limiting fuses for motor medium voltage motor controllers circuit protection. Dimensions: See Dimensions Typical Applications illustrations. • Medium Voltage Motor Controllers Ratings: Volts: — 2.4-7.2kV (See Catalog Numbers table for details) Amps: — 25-450A (See Catalog Numbers table for details) IR: — 50kA Sym — 80kA ASYM — See Catalog Numbers table for details Dimensions - mm (in) Figure 1 INDICATOR Showing Fuse is Open 0.38" (9.5mm) C INDICATOR A Showing Fuse is Open B Figure 2 Figure 3 Data Sheet 6001 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 80 Medium Voltage Fuses Medium Voltage Fuses R-rated Fuses for Motor Circuit Protection Catalog Numbers: R-Rated; Indoor/Enclosure C Ca at ta allo og g A Am mp p M Ma ax xiim mu um m D Diim me en ns siio on ns s - - iin n ( (m mm m) )* * M Ma ax x IIn nt t.. C Ca ap p.. A Am mp ps s M Miin n IIn nt t.. C Ca ap p.. N Nu um mb be er rs s R Ra at tiin ng gs s D De es siig gn n V Vo ollt ta ag ge e A A B B C C C Co on ns st tr ru uc ct tiio on n A Am mp ps s ( (A As sy ym m..) ) ( (S Sy ym m..) ) A Am mp ps s ( (S Sy ym m..) ) 2400V (See Figure 1) JCK-2R 70 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 165 JCK-3R 100 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 220 JCK-4R 130 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 320 JCK-5R 150 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 410 JCK-6R 170 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 480 JCK-9R 200 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 720 JCK-12R 230 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 970 JCK-18R 390 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Double 80,000 50,000 1,430 JCK-24R 450 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Double 80,000 50,000 1,880 2400V — With Westinghouse Ampguard Hookeye (See Figure 1) JCK-A-2R 70 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 165 JCK-A-3R 100 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 220 JCK-A-4R 130 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 320 JCK-A-5R 150 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 410 JCK-A-6R 170 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 480 JCK-A-9R 200 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 720 JCK-A-12R 230 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 970 JCK-A-18R 390 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Double 80,000 50,000 1,430 JCK-A-24R 450 2540 11.24 (285.5) 3.0 (76.2) 3.0 (76.2) Double 80,000 50,000 1,880 2400V — Bolt-On (See Figures 2 & 3) JCK-B-30 25 2540 14.18 (360.2) 12.81 (325.4) - Single 80,000 50,000 90 JCK-B-2R 70 2540 14.18 (360.2) 12.81 (325.4) - Single 80,000 50,000 170 JCK-B-3R 100 2540 14.18 (360.2) 12.81 (325.4) - Single 80,000 50,000 245 JCK-B-4R 130 2540 14.18 (360.2) 12.81 (325.4) - Single 80,000 50,000 340 JCK-B-5R 150 2540 14.18 (360.2) 12.81 (325.4) - Single 80,000 50,000 430 JCK-B-6R 170 2540 14.18 (360.2) 12.81 (325.4) - Single 80,000 50,000 500 JCK-B-9R 200 2540 14.18 (360.2) 12.81 (325.4) - Single 80,000 50,000 1,000 JCK-B-12R 230 2540 14.18 (360.2) 12.81 (325.4) - Single 80,000 50,000 1,250 JCK-B-18R 390 2540 14.18 (360.2) 12.81 (325.4) 3.56 (90.4) Double 80,000 50,000 1,700 JCK-B-24R 450 2540 14.18 (360.2) 12.81 (325.4) 3.56 (90.4) Double 80,000 50,000 1,210 2400V — Hermetically Sealed, For Use with Ampguard Motor Starters (See Figure 1) JCH-30 25 2540 10.81 (275.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 90 JCH-2R 70 2540 10.81 (275.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 170 JCH-3R 100 2540 10.81 (275.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 245 JCH-4R 130 2540 10.81 (275.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 340 JCH-5R 150 2540 10.81 (275.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 430 JCH-6R 170 2540 10.81 (275.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 500 JCH-9R 200 2540 10.81 (275.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 1,000 JCH-12R 230 2540 10.81 (275.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 1,250 JCH-18R 390 2540 10.81 (275.6) 3.0 (76.2) 3.0 (76.2) Double 80,000 50,000 1,700 JCH-24R 450 2540 10.81 (275.6) 3.0 (76.2) 3.0 (76.2) Double 80,000 50,000 2,100 4800V (See Figure 1) JCL-2R 70 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 165 JCL-3R 100 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 220 JCL-4R 130 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 320 JCL-5R 150 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 410 JCL-6R 170 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 480 JCL-9R 200 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 720 JCL-12R 230 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 970 JCL-18R 390 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Double 80,000 50,000 1,430 JCL-24R 450 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Double 80,000 50,000 1,880 • See previous page Figure 2 for single construction and Figure 3 for double construction information. Recommended fuseclips: see page 91 - 1A0065, A3354730, 9078A67G04. Data Sheet: 6001 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 81 Medium Voltage Fuses R-rated Fuses for Motor Circuit Protection Catalog Numbers: R-Rated; Indoor/Enclosure C Ca at ta allo og g A Am mp p M Ma ax xiim mu um m D Diim me en ns siio on ns s - - iin n ( (m mm m) ) M Ma ax x IIn nt t.. C Ca ap p.. A Am mp ps s M Miin n IIn nt t.. C Ca ap p.. N Nu um mb be er rs s R Ra at tiin ng gs s D De es siig gn n V Vo ollt ta ag ge e A A B B C C C Co on ns st tr ru uc ct tiio on n A Am mp ps s ( (A As sy ym m.. ( (S Sy ym m..) ) A Am mp ps s ( (S Sy ym m..) ) 4800V — With Westinghouse Ampguard Hookeye (See Figure 1) JCL-A-2R 70 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 165 JCL-A-3R 100 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 220 JCL-A-4R 130 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 320 JCL-A-5R 150 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 410 JCL-A-6R 170 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 480 JCL-A-9R 200 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 720 JCL-A-12R 230 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 970 JCL-A-18R 390 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Double 80,000 50,000 1,430 JCL-A-24R 450 5080 15.76 (400.3) 3.0 (76.2) 3.0 (76.2) Double 80,000 50,000 1,880 4800V — Bolt-On (See Figures 2 & 3) JCL-B-30 30 5080 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 95 JCL-B-2R 70 5080 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 180 JCL-B-3R 100 5080 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 270 JCL-B-4R 130 5080 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 350 JCL-B-5R 150 5080 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 450 JCL-B-6R 170 5080 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 540 JCL-B-9R 200 5080 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 700 JCL-B-12R 230 5080 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 1,000 JCL-B-18R 390 5080 19.25 (488.9) 17.88 (454.1) 3.31 (84.1) Double 80,000 50,000 1,450 JCL-B-24R 450 5080 19.25 (488.9) 17.88 (454.1) 3.31 (84.1) Double 80,000 50,000 2,000 4800V — Hermetically Sealed, For Use with Ampguard Motor Starters (See Figure 1) JCG-30 30 5080 15.91 (404.1) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 95 JCG-2R 70 5080 15.91 (404.1) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 180 JCG-3R 100 5080 15.91 (404.1) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 270 JCG-4R 130 5080 15.91 (404.1) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 350 JCG-5R 150 5080 15.91 (404.1) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 450 JCG-6R 170 5080 15.91 (404.1) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 540 JCG-9R 200 5080 15.91 (404.1) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 700 JCG-12R 230 5080 15.91 (404.1) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 1,000 JCG-A-18R 390 5080 15.91 (404.1) 3.0 (76.2) 3.0 (76.2) Double 80,000 50,000 1,450 JCG-A-24R 450 5080 15.91 (404.1) 3.0 (76.2) 3.0 (76.2) Double 80,000 50,000 2,000 7200V — With Ampguard Hookeye (See Figure 1) JCR-A-2R 70 8300 15.85 (402.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 160 JCR-A-3R 100 8300 15.85 (402.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 250 JCR-A-4R 130 8300 15.85 (402.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 325 JCR-A-5R 150 8300 15.85 (402.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 390 JCR-A-6R 170 8300 15.85 (402.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 500 JCR-A-9R 200 7200 15.85 (402.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 750 JCR-A-12R 230 7200 15.85 (402.6) 3.0 (76.2) 3.0 (76.2) Single 80,000 50,000 1,000 JCR-A-18R 390 7200 15.85 (402.6) 3.0 (76.2) 3.0 (76.2) Double 80,000 50,000 1,450 JCR-A-24R 450 7200 15.85 (402.6) 3.0 (76.2) 3.0 (76.2) Double 80,000 50,000 2,500 7200V — Bolt-On (See Figures 2 & 3) JCR-B-2R 70 8300 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 160 JCR-B-3R 100 8300 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 250 JCR-B-4R 130 8300 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 325 JCR-B-5R 150 8300 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 390 JCR-B-6R 170 8300 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 500 JCR-B-9R 200 7200 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 750 JCR-B-12R 230 7200 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 1,000 JCR-B-18R 390 7200 19.25 (488.9) 17.88 (454.1) 3.31 (84.1) Double 80,000 50,000 1,450 JCR-B-24R 450 7200 19.25 (488.9) 17.88 (454.1) 3.31 (84.1) Double 80,000 50,000 2,500 Recommended fuseclips: see page 91 - 1A0065, A3354730, 9078A67G04. Data Sheet: 6001 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 82 Medium Voltage Fuses Medium Voltage Fuses British Standard Dimensioned IEC Fuses for Motor Circuit Protection The Cooper Bussmann range of motor fuses are designed to meet the specific requirements necessary for motor protection. During the starting cycle of direct on-line motors, the fuse elements will reach a considerably higher temperature than during normal operation; (this is due to the high amount of current the motor will draw as it starts, typically, six times its normal load current value). This results in expansion and contraction of the fuse elements and could cause premature operation of the fuse. Cooper Bussmann motor fuses encompass an advanced design to minimize this effect. This therefore, negates the need to over specify the fuse rating due to high values of motor starting current. Cooper Bussmann motor fuses operate extremely quickly under heavy fault currents, resulting from the time / current characteristic. Low power dissipation ensures low temperature rise, important in multi-tier starters for example. Switching (arc), voltages are lower than permitted values, therefore, 5.5kV fuses are also suitable for 4.8kV and 2.4kV circuits. Table of Ratings B Ba as siic c C Ca at t.. B Br re ea ak kiin ng g D Diim me en ns siio on ns s - - iin n ( (m mm m) ) N Nu um mb be er r V Vo ollt ts s C Ca ap pa ac ciit ty y A Am mp p R Ra at tiin ng gs s L Le en ng gt th h D Diia am me et te er r D Diim me en ns siio on na all S St ta an nd da ar rd d 3.6WJON6 3.6kV 50kA 5, 6.3, 10, 16, 20, 25, 31.5, 40, 50 7.56 (192) 1.4 (35.6) BS 2692 (TA1) Interchangeable with GEC type K2 PA 3.6WDOH6 3.6kV 50kA 50, 63, 80, 100, 125 7.56 (192) 2 (50.8) BS 2692 (TA1) or DIN 43625 3.6WFOH6 3.6kV 50kA 160, 200 7.56 (192) 3 (76.2) BS 2692 (TA1) or DIN 43625 3.6WDLSJ 3.6kV 50kA 50, 63, 80, 100, 125 11.5 (292.1) 2 (50.8) DIN 43625 3.6WFLSJ 3.6kV 50kA 160, 200 11.5 (292.1) 3 (76.2) DIN 43625 3.6WDFHO 3.6kV 50kA 50, 63, 80, 100, 125 10 (254) 2 (51) BS 2692 (TA2) 3.6WFFHO 3.6kV 50kA 160, 200 10 (254) 3 (76.2) BS 2692 (TA2) 3.6WKFHO 3.6kV 50kA 250, 315, 355, 400 10 (254) 3 (76.2) BS 2692 (TA2) 5.5VFNHA 5.5kV 60kA 2R-6R 15.86 (402.8) 3 (76.2) ANSI R-rated 5.5VKNHA 5.5kV 60kA 9R-24R 15.86 (402.8) 3 (76.2) ANSI R-rated 7.2WFNHO 7.2kV 40kA 25, 31.5, 40, 50, 63, 80, 100, 125, 160 15.86 (402.8) 3 (76.2) BS 2692 (TA4) 7.2WKNHO 7.2kV 40kA 200, 224, 250, 315 15.86 (402.8) 3 (76.2) BS 2692 (TA4) 7.2WFMSJ 7.2kV 63kA 25, 31.5, 40, 50, 63, 80, 125, 160 17.40 (442) 3 (76.2) DIN 43625 7.2WKMSJ 7.2kV 63kA 200, 224, 250, 315, 355 17.40 (442) 3 (76.2) DIN 43625 Catalog Number Build-A-Code kV Basic Catalog Number Amps _ _ _ _ _ _ _ _ _ _ _ For detailed information, visit the Electrical IEC section at www.cooperbussmann.com 83 Medium Voltage Fuses DIN Dimensioned IEC Fuses for Transformer Protection DIN Dimension Fuses Volts: — See voltage associated with the Basic Catalog Numbers in the table. To Spec. DIN 43625 Amps: — See amp rating associated with the Basic Catalog Specifications Numbers in the table. Catalog Symbol: See Basic Catalog Numbers table. IR: — See IR associated with the Basic Catalog Numbers Description: DIN dimension fuses to Specification DIN in the table. 43625 covering current-limiting fuses with performance in Agency Information: Comply with DIN dimensional compliance with IEC 60282-1. These are in accordance with standard DIN 43625, VDE 0670 part 4, VDE 0670 part 40Z the R10 and, in some cases, the R20 series of preferred and with IEC 60282-1 (2005). numbers. Features and Benefits Dimensions: See Catalog Numbers table. • DIN dimensioned for retrofitting in existing hardware • Open fuse indicator for ease in troubleshooting • Designed for use in IEC equipment Catalog Number Build-A-Code Typical Applications kV Basic Catalog Number Amps • Medium Voltage IEC designed equipment _ _ _ _ _ _ _ _ _ _ _ Catalog Numbers kV Catalog Numbers Amp Ratings Dimensions - in (mm) Diameter x Length IR RMS Sym 3.6ADOSJ(amp) 6.3, 10, 16, 20, 25, 31.5, 40 2.00 x 7.56 (51 x 192) 40kA 3.6WDOSJ(amp) 50, 63, 80, 100, 125 2.00 x 7.56 (51 x 192) 3.6WFOSJ(amp) 160, 200 3.00 x 7.56 (76 x 192 3.6 3.6ADLSJ(amp) 25, 40 2.00 x 11.50 (51 x 292) 50kA 3.6WDLSJ(amp) 50, 63, 80, 100, 125 2.00 x 11.50 (51 x 292) 3.6WFLSJ(amp) 160, 200 3.00 x 11.50 (76 X 292) 3.6WKLSJ(amp) 250, 315, 400 3.00 x 11.50 (76 X 292) 7.2TDLSJ(amp) 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63 2.00 x 11.50 (51 x 292) 7.2 7.2TFLSJ(amp) 80, 100, 125, 160 3.00 x 11.50 (76 x 292) 40kA 7.2WKMSJ(amp) 200, 225, 250, 315, 355 3.00 x 17.41 (76 x 442) 12TDLEJ(amp) 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63 2.00 x 11.50 (51 x 292) 12 12THLEJ(amp) 80, 100 2.52 x 11.50 (64 x 292) 63kA 12TKLEJ(amp) 125 3.00 x 11.50 (76 x 292) 12TXLEJ(amp)* 160, 200 3.50 x 11.50 (88 x 292) 17.5TDLSJ(amp)* 6.3, 10, 16, 20, 25, 31.5, 40 2.00 x 11.50 (51 x 292) 35.5kA 17.5TFLSJ(amp)* 50 3.00 x 11.50 (76 x 292) 17.5 17.5TDMEJ(amp) 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63 2.00 x 17.41 (51 x 442) 17.5THMEJ(amp) 80, 100 2.52 x 17.41 (64 x 442) 50kA 17.5TKMEJ(amp) 125 3.00 x 17.41 (76 x 442) 24TDMEJ(amp) 6.3, 10, 16, 20, 25, 31.5, 40, 50 2.00 x 17.41 (51 x 442) 24 24THMEJ(amp) 63 2.52 x 17.41 (64 x 442) 50kA 1 24TFMEJ(amp) 80, 100* 3.00 x 17.41 (76 x 442) 2 24TXMEJ(amp)* 125 , 160 3.46 x 17.41 (88 x 442) 31.5kA 3 36TDQSJ(amp) 3.15 , 6.3, 10, 16, 20, 25 2.00 x 21.16 (51 x 537) 35.5kA 36 36TFQSJ(amp) 31.5, 40, 50 3.00 x 21.16 (76 x 537) 36TXQEJ(amp)* 63 3.46 x 21.16 (88 x 537) 20kA Recommended fuseclips for DIN style fuses – 270303, A3354745 see page 91. *Not compliant with VDE 0670, part 402. 1 -IR RMS Sym is 63kA 2 -IR RMS Sym is 40kA 3 -IR RMS Sym is 20kA Dimensions - In (mm) Striker In Operated Position 0.59" 15.0mm 1.77" 45.0mm 1.02" Length 1.34" 34.0mm 26.0mm For Diameter and Length Dimensions See Table Above For detailed information, visit the Electrical IEC section at www.cooperbussmann.com 84 Diameter Medium Voltage Fuses Medium Voltage Fuses Potential Transformer Fuses Ratings: AB, AM and CAV E-Rated: — See single asterisk in Basic Catalog Numbers table Volts: — 3.6-38kV (See Basic Catalog Numbers table) Amps: — 2-15A (See Basic Catalog Numbers table) IR: — 25-80kA (See Basic Catalog Numbers table) Agency Information: BS2692-1 and IEC60282-1 Specifications Features and Benefits Description: British Standard VT fuses with low current • Physically dimensioned for retrofitting in existing hardware. ratings for use in voltage transformers or operating • Space saving size. transformers to provide isolation of the associated system in the event of faults in the transformer circuit. Typical Applications Dimensions: See Basic Catalog Numbers table. • Medium Voltage Potential Transformers • Small Medium Voltage Service Transformers Basic Catalog Numbers for “AB” & “AM” Series B Ba as siic c C Ca at t.. D Diim me en ns siio on ns s - - iin n ( (m mm m) ) N Nu um mb be er rs s V Vo ollt ts s A Am mp p R Ra at tiin ng gs s T Ty yp pe e L Le en ng gt th h D Diia am me et te er r IIR R 3.6ABWNA 3.6kV 3.15, 6.3 AB 5.6 (142.2) 1 (25.4) 50KA 3.6ABCNA 3.6kV 3.15, 6.3, 10 AB 7.69 (195.3) 1 (25.4) 50KA 5.5ABWNA* 5.5kV 0.5, 1, 2, 3, 5 AB 5.6 (142.2) 1 (25.4) 50KA 5.5AMWNA* 5.5kV 0.5, 1.0, 2.0, 3.0, 4.0, 5.0 AM 5.6 (142.2) 0.81 (20.6) 50KA 7.2ABWNA 7.2kV 3.15, 6.3 AB 5.6 (142.2) 1 (25.4) 45KA 7.2ABCNA 7.2kV 3.15, 6.3 AB 7.69 (195.3) 1 (25.4) 45KA 12ABCNA 12.0kV 3.15 AB 7.69 (195.3) 1 (25.4) 45KA 15.5ABFNA 15.5kV 3.15 AB 10.00 (254) 1 (25.4) 32KA 17.5ABGNA 17.5kV 3.15 AB 14.13 (358.9) 1 (25.4) 35KA 24ABGNA 24.0kV 3.15 AB 14.13 (358.9) 1 (25.4) 25KA 36ABGNA** 36.0kV 3.15 AB 14.13 (358.9) 1 (25.4) 31.5KA Recommended fuse clip for 1 diameter fuses – A3354705. Basic Catalog Numbers for “CAV” Series B Ba as siic c C Ca at t.. A Am mp p D Diim me en ns siio on ns s - - iin n ( (m mm m) ) N Nu um mb be er r V Vo ollt ts s R Ra at tiin ng gs s L Le en ng gt th h D Diia am me et te er r IIR R 3.6CAV 3.6kV 2 8.66 (220) 1.63 (41.4) 50KA 5.5CAV* 5.5kV 15 7.375 (187.3) 1.63 (41.4) 63KA 5.5CAVH* 5.5kV 0.5, 1, 2 7.375 (187.3) 1.63 (41.4) 63KA 7.2CAV 7.2kV 2, 4, 6, 10 8.66 (220) 1.63 (41.4) 63KA 12CAV 12kV 2 8.66 (220) 1.63 (41.4) 40KA 15.5CAV* 15.5kV 0.5, 1, 2, 3, 5, 7 12.87 (326.9) 1.63 (41.4) 80KA 15.5CAVH* 15.5kV 0.5, 1, 2 12.87 (326.9) 1.63 (41.4) 80KA 17.5CAV 17.5kV 2, 4, 6, 10 8.66 (220) 1.63 (41.4) 40KA 24CAV 24kV 2, 3, 4 13.39 (340.1) 1.63 (41.4) 40KA 36CAV 36kV 2, 4 17.32 (439.9) 1.63 (41.4) 40KA 36CAVH 36kV 2 17.32 (439.9) 1.63 (41.4) 40KA 38CAV* 38kV 4 17.32 (439.9) 1.63 (41.4) 40KA 38CAVH* 38kV 0.5, 1, 2 17.32 (439.9) 1.63 (41.4) 40KA Type CAVH are fitted with a striker pin for indication. * E-Rated fuses **For clean indoor applications only. Catalog Number Build-A-Code kV Basic Catalog Number Amps _ _ _ _ _ _ _ _ _ _ _ Recommended Fuse Clips: 1” dia. - A3354705, 1.63” dia. - 1A0835, .819 dia. - 1A1837 Contact Cooper Bussmann for complete specifications on potential transformer fuses For detailed information, visit the Electrical IEC section at www.cooperbussmann.com 85 Medium Voltage Fuses British Standard IEC Fuses for Use in Oil Filled Distribution Switchgear OEFMA Code Number Reference O _ _ M A Specifications Type Description: BS 2692-1 medium O = Oil tight voltage fuses for use on the primary Diameter circuit of three-phase 50Hz E = 63.5mm transformers in oil field switchgear. H = 63.5mm Fitted with powerful pyrotechnic L = 63.5mm striker pin. Length Ratings: F = 254mm Volts: — 3.6-24kV G = 359mm Amps: — 6.3-200A Striker M = As specified in BS 2692 table 11 IR: — 25-50kA (See Catalog Number table below) Tags Agency Information: Fuses comply with IEC 60282-1, A = None (plain caps) BS2692-1 and ESI Standard 12-8. 7.2 and 12kV fuses tested at highest system voltage and approved by the UK Electricity Dimensions: Association approvals panel. Current-limiting fuse for use in oil switchgear Fuse types: OEF, OEG, OHF, OHG, OLG Featues and Benefits 254mm (10 in) or 359mm (14 in) • Physically sized for replacement of British Standard fuse 44 44 links Typical Applications • Medium Voltage BS Designed Equipment 10 Min — 16 Max striker travel after operation, if fitted. Catalog Numbers T Tr ra an ns sf fo or rm me er r C Ca at ta allo og g N Nu um mb be er rs s//T Tr ra an ns sf fo or rm me er r P Pr riim ma ar ry y V Vo ollt ta ag ge e kVA 3.3kV 6.6kV 11kV/ESI 12-8 Ref. 13.8kV 200 3.6OEFMA63 12OEFMA31.5 12OEFMA25/01 15.5OEFMA16 250 3.6OEFMA80 12OEFMA40 12OEFMA25/— 15.5OEFMA20 300/315 3.6OEFMA100 12OEFMA50 12OEFMA31.5/02 15.5OEFMA25 400 3.6OEFMA125 12OEFMA63 12OEFMA40/— 15.5OEFMA31.5 500 3.6OEFMA160 12OHFMA71 12OEFMA50/03 15.5OEFMA40 630 3.6OEFMA200 7.2OEFMA100 12OEFMA63/— 15.5OEFMA50 750/800 3.6OLGMA250 7.2OHGMA125 12OHFMA80/04 15.5OEFMA63 1000 3.6OLGMA250* 7.2OHGMA140 12OHGMA90**/05 15.5OHGMA71 1250 — 7.2OHGMA160* 12OHGMA100/— 15.5OHGMA90 1600 — — 12OLGMA125*/— 15.5OLGMA100* This Catalog Number selection table is based upon the following criteria: 1. Withstand against magnetizing inrush current taken as 12 times full-load current for 0.1 second. 2. Withstand against 150% permissible overload current. Recommendations marked with asterisks have the following significance:- *Limited to permissible overloads of 130%. **Permits use of a 12kV OHFMA 80A fuse with a 100kVA transformer where permissible overload does not exceed 130%. 3. For 6.6kV systems, 12kV fuses are recommended where possible in the interests of standardization. 4. Wherever possible, 10 inch long FO1 fuses are offered rather than equivalent 14 inch FO2 types. 5. The above recommendations are not generally applicable to transformers feeding motor circuits with starting currents in excess of the transformer full load current. In this event, please consult Cooper Bussmann. Catalog Numbers B Ba as siic c C Ca at t.. D Diim me en ns siio on na all B Br re ea ak kiin ng g N Nu um mb be er r V Vo ollt ta ag ge e R Re ef f.. B BS S 2 26 69 92 2 A Am mp p R Ra at tiin ng gs s C Ca ap pa ac ciit ty y ( (k kA A) ) 3.6OEFMA 3.6kV FO1 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200 50 3.6OEGMA 3.6kV FO2 100, 125, 160, 200 50 3.6OLGMA 3.6kV FO2 250 50 Catalog Number Build-A-Code 7.2OEFMA 7.2kV FO1 80, 100, 112 45 kVBasic Amps 7.2OHGMA 7.2kV FO2 125, 140, 160 45 12OEFMA 12.0kV FO1 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63 40 Catalog Number 12OHFMA 12.0kV FO1 71, 80 40 12OHGMA 12.0kV FO2 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63, 71, 80, 90, 100 40 _ _ _ _ _ _ _ _ _ _ _ 12OLGMA 12.0kV FO2 125 40 15.5OEFMA 15.5kV FO1 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63 40 15.5OHGMA 15.5kV FO2 71, 80, 90 40 15.5OLGMA 15.5kV FO2 100 40 17.5OHGMA 17.5kV FO2 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63, 80 35 24OEGMA 24.0kV FO2 6.3, 10, 16, 20, 25, 31.5, 40, 50 25 Contact Cooper Bussmann for complete specifications on medium voltage fuses. For detailed information, visit the Electrical IEC section at www.cooperbussmann.com 86 68 Max 63.5 Medium Voltage Fuses Medium Voltage Fuses Fast-acting Fuses HVA, HVB, Test Specifications HVJ, HVL, B Ba as siic c C Ca at ta allo og g N Nu um mb be er rs s L Lo oa ad d // O Op pe en niin ng g T Tiim me e HVR, HVT, HVA, HVB, HVJ, HVL 110% / 4 Hours (min) 135% / 1 Hour (max) HVU, HVW & HVR, HVT, HVU, HVW, HVX 100% / 4 Hours (min) HVX 150% / 1 Hour (max) Specifications Description: Medium voltage, non-time delay, fast-acting fuses. Dimensions: See Basic Catalog Numbers table. Ratings: Volts: — 1-10kV (See Basic Catalog Numbers table) 1 Amps: — ⁄16-10A (See Basic Catalog Numbers table) Features and Benefits • Physical size varies with electrical rating of fuse to prevent Fuse blocks: 4528, 4529, 4530 & 2960 over-fusing. Voltage Rating: 1000 to 10,000V • Space saving size. B Ba as siic c C Ca at ta allo og g F Fu us se e B Bllo oc ck k F Fu us se e C Clliip p N Nu um mb be er rs s C Ca at ta allo og g N Nu um mb be er r C Ca at ta allo og g N Nu um mb be er r HVA, HVR 4528 5960 Typical Applications HVB, HVT 4529 5960 • Medium Voltage Instrument Protection HVJ, HVU 4530 4180 • Medium Voltage Circuit Protection HVL, HVX 2960 4180 Use #8 screws on blocks 4528 and 4529. Use #10 screws on blocks 4530 and 2960. Basic Catalog Dimensions - in (mm) Number kV Amp Ratings Maximum S.C. Diameter Length 1 1 1 2 1 3 3 1 HVA 1 ⁄16, ⁄10, ⁄8, ⁄10, ⁄4, ⁄10, ⁄8, ⁄2, 20kW dc/30kVA ac 0.41 (10.4) 3 (76.1) 3 1 ⁄4,1,1 ⁄2,2,3,4,6,10 1 3 1 HVB 2.5 ⁄2, ⁄4,1,1 ⁄2, 2, 3 20kW dc/30kVA ac 0.41 (10.4) 4.5 (114.2) 1 1 1 1 3 1 HVJ 5 ⁄16, ⁄8, ⁄4, ⁄2, ⁄4,1 ⁄2, 2, 4, 6, 10 20kW dc/30kVA ac 0.81 (20.6) 5 (126.9) 1 1 1 1 1 HVL 10 ⁄16, ⁄8, ⁄4, ⁄2,1,1 ⁄2, 2, 3 20kW dc/30kVA ac 0.81 (20.6) 10 (254) 1 HVR 1 ⁄2, 1, 2, 3, 4, 5 kVA-500 ac only 0.41 (10.4) 3 (76.2) HVW 1.2 1, 2, 3, 4, 5, 8 kVA-12,000 ac only 0.41 (10.4) 2.25 (57.1) 1 HVT 2.5 ⁄2, 1, 2, 3, 5 kVA-1250 ac only 0.41 (10.4) 4.5 (114.2) 1 HVU 5 ⁄2, 1, 2, 3, 4, 5 kVA-2500 ac only 0.81 (20.6) 5 (126.9) 1 HVX 10 ⁄2, 1, 3, 5 kVA-5,000 ac only 0.41 (10.4) 10.0 (253.8) Catalog Number Build-A-Code Basic Catalog Number Amps _ _ _ _ _ _ _ _ Data Sheet: 6003 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 87 Medium Voltage Fuses EEI-NEMA Type K & T and Type H & N Catalog Numbers FL: Type H and EEI-NEMA Type K EEI-NEMA and High-Surge Universal Tin Element & T Fuses Fuses for Cutouts — Rated to 27kV Non-Removable Button-Head For Standard Open or Enclosed Cutouts Specifications C Ca at ta allo og g N Nu um mb be er rs s Description: Medium T Ty yp pe e H H E EE EII- -N NE EM MA A E EE EII- -N NE EM MA A voltage fuses: Type H ( (H Hiig gh h T Ty yp pe e K K T Ty yp pe e T T S Su ur rg ge e) ) ( (F Fa as st t) ) ( (S Sllo ow w) ) A Am mp ps s (high surge), EEI-NEMA FL11H1 FL11K1 FL11T1 1 Type K (fast-acting), FL11H2 FL11K2 FL11T2 2 FL11H3 FL11K3 FL11T3 3 EEI-NEMA Type T FL11H5 FL11K5 FL11T5 5 (slow-acting). — FL11K6 FL11T6 6 FL11H8 FL11K8 FL11T8 8 Ratings: — FL11K10 FL11T10 10 Amps: — 1-200A — FL11K12 FL11T12 12 — FL11K15 FL11T15 15 (See Catalog — FL11K20 FL11T20 20 Numbers tables) — FL11K25 FL11T25 25 — FL11K30 FL11T30 30 Features and Benefits — FL11K40 FL11T40 40 — FL11K50 FL11T50 50 • Wide range of EEI-NEMA type fuse links for use in open fuse — FL11K65 FL11T65 65 cutouts — FL11K80 FL11T80 80 • Voltage ratings up to 27kV. — FL11K100 FL11T100 100 — FL11K140 FL11T140 140 • Can be coordinated with other overcurrent protective devices — FL11K200 FL11T200 200 for sectionalizing to isolate feeder branches. Removable Button-Head For Cutouts Requiring Removable-Button Links C Ca at ta allo og g N Nu um mb be er rs s Typical Applications E EE EII- -N NE EM MA A E EE EII- -N NE EM MA A • Medium Voltage Fused Cutouts T Ty yp pe e K K T Ty yp pe e T T ( (F Fa as st t) ) ( (S Sllo ow w) ) A Am mp ps s High-Surge Type H Fuses FL3K1 FL3T1 1 FL3K2 FL3T2 2 FL3K3 FL3T3 3 High-surge, Type H fuses are manufactured in ratings of 1, 2, FL3K5 FL3T5 5 3, 5, and 8A. They have been developed principally for FL3K6 FL3T6 6 primary fusing of small-sized transformers. Type H links are FL3K8 FL3T8 8 manufactured in the universal buttonhead design. FL3K10 FL3T10 10 FL3K12 FL3T12 12 FL3K15 FL3T15 15 Type N Fuses FL3K20 FL3T20 20 Type N fuses conform to previous NEMA standards and have FL3K25 FL3T25 25 FL3K30 FL3T30 30 been superseded by Type K and T links. Type N fuses are FL3K40 FL3T40 40 manufactured in the universal button design in ratings of 5 FL3K50 FL3T50 50 through 200A for use in NEMA standard dimensioned cutouts FL3K65 FL3T65 65 FL3K80 FL3T80 80 rated through 27kV. FL3K100 FL3T100 100 FL3K140 FL3T140 140 FL3K200 FL3T200 200 Adapter-type removable-button links with ferrule adapter to convert to double-leader links are available in K and T types. Order by description. EEI-NEMA Type K Universal Silver-Element Fuses for Cutouts — Rated through 27kV Non-Removable Button-Head For Standard Open or Enclosed Cutouts C Ca at ta allo og g N Nu um mb be er rs s E EE EII- -N NE EM MA A T Ty yp pe e K K A Am mp ps s FL12K8 8 FL12K10 10 FL12K12 12 FL12K15 15 FL12K25 25 FL12K50 50 For detailed information, visit the Electrical IEC section at www.cooperbussmann.com 88 Medium Voltage Fuses Medium Voltage Fuses BBU Boric Acid Fuses that elongate the arc through a boric is designed to operate. Its BBU acid chamber upon release by the fuse dielectric withstand level Specifications element to interrupt short circuits within corresponds to insulation levels Description: Boric one-half cycle and prevent the arc from of power class equipment, thus acid fuses for power re-striking after a current zero. the name “power fuse.” transformers, feeder Maximum voltage ratings for BBU End Fittings: BBU end fittings circuits, distribution BBU fuses are: 17kV, 27kV and complete the electrical connection transformers, metal- 38kV. between the fuse unit and the fuse enclosed and pad- mounting. Positioned on the top and Amps:— The continuous amp rating of a mounted switchgear bottom of the fuse, unit end fittings can BBU fuse should equal or Construction: be used over again if they remain exceed the maximum load Principle parts of the undamaged. They are completely current where the fuse is replaceable BBU fuse interchangeable with other applied. They are designed to unit are shown in the manufacturers’ equivalent fuse units and carry their rated continuous cross section views. A mountings. current without exceeding the glass epoxy tube temperature rise outlined in Indoor Fittings: The indoor end fittings encloses the assembly NEMA and ANSI standards. The are made of high-impact plastic and containing the silver BBU is available with high-conducting copper alloy. The blown fuse element, arcing continuous current ratings up to fuse indicator, located on the top end rod, boric acid cylinder 200 amps The current ratings fitting, provides visual indication of a and spring. Using a carry an “E” designation as faulted fuse unit. When engaged into the pure silver element and nichrome wire defined by ANSI and NEMA. mounting, the spring-loaded plastic strain element makes the BBU less For example, the current mounting handle actuates the latch susceptible to failure caused by vibration, responsive element rated 100E mechanism and readily accepts a corona corrosion and fuse element amps or below will melt in 300 hookstick to install or remove the aging. The components are housed in a seconds at an RMS current assembled fuse unit. fiberglass reinforced resin tube with within the range of 200 to 240 The bottom indoor fitting is threaded to plated copper contacts. BBU fuses can percent of the continuous accept a muffler constructed of a plated directly replace competitive equivalent current ratings. Above 100E steel housing, containing copper mesh units. amps, melting takes place in screening, that absorbs and contains the 600 seconds at an RMS current noise and exhaust materials during a within the range of 220 to 264 fault condition, and prevents percent of the continuous contamination of indoor components and current rating. mechanisms located within the IR:— BBU fuses have interrupting switchgear. Containment also prevents capabilities from 10kA to 14kA accidental flash-over from phase-to- symmetrical. phase or phase-to-ground by limiting airborne particles and gases. Features and Benefits BBU Melt Curve Constructions: The • Voltage ratings of up to 38kV coupled BBU fuse is offered in three with ratings to 200A provide a wide constructions to meet specific melt range of circuit protection. curves for an application. The • Time-current characteristics allow for construction is designated in the Catalog easier coordination with downstream Number suffix as follows; devices. • E (Standard) • Provides replacement of a variety of • K (Fast), and existing systems. • SE (Slow) Element Rod withdraws, Vapor The curves for the SE construction are Typical Applications Melts quenches elongating arc less inverse and allow for more of a arc at first • Power and Distribution Transformer and vaporizing Boric Acid current zero time-delay at high currents. Consult Protection Cooper Bussmann for application • Medium Voltage Feeder Circuit Operation: The BBU fuse uses boric assistance. Protection acid to create the de-ionizing action to Ratings: • Distribution Transformers interrupt the arc. At high temperatures, • Medium Voltage Metal-enclosed Volts: — The maximum voltage rating of boric acid decomposes to produce a Switchgear the BBU fuse is the highest blast of water vapor and inert boric • Medium Voltage Pad-mounted Switches RMS voltage at which the fuse anhydride. Fault interruption is achieved by an arcing rod and a charged spring For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 89 Medium Voltage Fuses BBU Boric Acid Fuses for Indoor Use C Ca at ta allo og g F Fu us se e V Vo ollt ta ag ge e M Ma ax x IIn nt t.. C Ca at ta allo og g F Fu us se e V Vo ollt ta ag ge e M Ma ax x IIn nt t.. C Ca at ta allo og g F Fu us se e V Vo ollt ta ag ge e M Ma ax x IIn nt t.. N Nu um mb be er rs s* * A Am mp ps s T Ty yp pe e k kV V k kA A S Sy ym m N Nu um mb be er rs s* * A Am mp ps s T Ty yp pe e k kV V k kA A S Sy ym m.. N Nu um mb be er rs s A Am mp ps s T Ty yp pe e k kV V k kA A S Sy ym m.. BBU17-3K 3 K 17 14 BBU27-3K 3 K 27 12.5 BBU38-3K 3 K 38 10 BBU17-6K 6 BBU27-6K 6 BBU38-6K 6 BBU17-8K 8 BBU27-8K 8 BBU38-8K 8 BBU17-10K 10 BBU27-10K 10 BBU38-10K 10 BBU17-12K 12 BBU27-12K 12 BBU38-12K 12 BBU17-15K 15 BBU27-15K 15 BBU38-15K 15 BBU17-20K 20 BBU27-20K 20 BBU38-20K 20 BBU17-25K 25 BBU27-25K 25 BBU38-30K 30 K 38 10 K 14 17 K 27 12.5 BBU17-30K 30 BBU27-30K 30 BBU38-40K 40 BBU17-40K 40 BBU27-40K 40 BBU38-50K 50 BBU17-50K 50 BBU27-50K 50 BBU38-65K 65 BBU17-65K 65 BBU27-65K 65 BBU38-80K 80 BBU17-80K 80 BBU27-80K 80 BBU38-100K 100 BBU17-100K 100 BBU27-100K 100 BBU38-140K 140 BBU17-140K 140 BBU27-140K 140 BBU38-200K 200 BBU17-200K 200 BBU27-200K 200 BBU38-5E 5 E 38 10 BBU17-5E 5 E 17 14 BBU27-5E 5 E 27 12.5 BBU38-7E 7 BBU17-7E 7 BBU27-7E 7 BBU38-10E 10 BBU17-10E 10 BBU27-10E 10 BBU38-13E 13 BBU17-13E 13 BBU27-13E 13 BBU38-15E 15 BBU17-15E 15 BBU27-15E 15 BBU38-20E 20 BBU17-20E 20 BBU27-20E 20 BBU38-25E 25 BBU17-25E 25 BBU27-25E 25 BBU38-30E 30 BBU17-30E 30 BBU27-30E 30 BBU38-40E 40 E 38 10 BBU17-40E 40 E 17 14 BBU27-40E 40 E 27 12.5 BBU38-50E 50 BBU17-50E 50 BBU27-50E 50 BBU38-65E 65 BBU17-65E 65 BBU27-65E 65 BBU38-80E 80 BBU17-80E 80 BBU27-80E 80 BBU38-100E 100 BBU17-100E 100 BBU27-100E 100 BBU38-125E 125 BBU17-125E 125 BBU27-125E 125 BBU38-150E 150 BBU17-150E 150 BBU27-150E 150 BBU38-175E 175 BBU17-175E 175 BBU27-175E 175 BBU38-200E 200 BBU17-200E 200 BBU27-200E 200 BBU38-15SE 15 SE 38 10 BBU17-15SE 15 SE 17 14 BBU27-15SE 15 SE 27 12.5 BBU38-20SE 20 BBU17-20SE 20 BBU27-20SE 20 BBU38-25SE 25 BBU17-25SE 25 BBU27-25SE 25 BBU38-30SE 30 BBU17-30SE 30 BBU27-30SE 30 BBU38-40SE 40 BBU17-40SE 40 BBU27-40SE 40 BBU38-50SE 50 BBU17-50SE 50 BBU27-50SE 50 BBU38-65SE 65 SE 38 10 BBU17-65SE 65 SE 17 14 BBU27-65SE 65 SE 27 12.5 BBU38-80SE 80 BBU17-80SE 80 BBU27-80SE 80 BBU38-100SE 100 BBU17-100SE 100 BBU27-100SE 100 BBU38-125SE 125 BBU17-125SE 125 BBU27-125SE 125 BBU38-150SE 150 BBU17-150SE 150 BBU27-150SE 150 BBU38-175SE 175 BBU17-175SE 175 BBU27-175SE 175 BBU38-200SE 200 BBU17-200SE 200 BBU27-200SE 200 * BBU Melt Curve Constructions: The BBU fuse is offered in three constructions to meet End Fitting Detail specific melt curves for an application. The construction is designated in the Catalog Number suffix: E (Standard), K (Fast) and SE (Slow). Contact Cooper Bussmann for application details. Application Notes Low currents, usually referred to as overload currents, must be considered as BBU fuses have a rather low thermal capacity. They cannot carry overloads of the same magnitude/duration as motors and transformers of equal continuous currents. For this reason, the BBU fuse must be sized with the full load current in mind so the fuse does not open on otherwise acceptable overloads and inrush conditions. Coordination should be considered to help determine what type of fuse is applied. The BBU fuse interrupts at a natural current zero in the current wave and allows a minimum of a half-cycle of fault current to flow before the fault is cleared. The time-current characteristics associated with a BBU fuse has a rather gradual slope making it easier to coordinate with downstream equipment. In addition, the BBU is ideal for higher voltage (up to 38kV) and high current applications (up to 200A). It is important to Note: Muffler can be ordered separately. Order Catalog number BBU-MFLR. examine the minimum melting and total clearing time-current Data Sheet: 1123 characteristics of this fuse. For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 90 Medium Voltage Fuses Medium Voltage Fuses Fuseclips for Medium & High Voltage Fuses Recommended Fuseclips for Medium Voltage Fuses F Fu us se e C Ca at ta allo og g D Diia am me et te er r - - C Clliip p D Diim me en ns siio on ns s ( (iin n) ) N Nu um mb be er rs s iin n ( (m mm m) ) A A B B C C D D E E F F G G C A3354710 2 (50.8) 3.749 1.979 2.009 1.189 4.539 1.509 0.399 A A3354730 3 (76) 4.139 2.449 3.009 1.189 5.639 1.509 0.399 A3354745 1.77 (45) 3.50 2.50 1.77 1.19 4.50 1.50 0.38 G Fuseclips are for single barrel applications only. Are not sold in pairs. F D E B 1A0065 270303 3” Diameter Clip DIN Fuseclip A 0.99" 25.0mm 4.06" 103mm 0.43" 10.8mm A 9078A67G04 3” Diameter Clip 2 Cup assemblies per package. Dimensions shown are for reference only. For detailed information, visit the Electrical IEC section at www.cooperbussmann.com 9 91 1 9 92 2