EATON BUSSMANN MV155F2DCS200E

® Bussmann E-Rated Medium Voltage Fuses MV155 For Transformer and Feeder Protection 15.5 kV CATALOG SYMBOL: MV155 E-RATED MEDIUM VOLTAGE FUSES: Meets E requirements per ANSI C37.46 Meets Full Range requirements per ANSI C37.40 FOR TRANSFORMER AND FEEDER PROTECTION VOLTAGE RATING: 15.5 kV INTERRUPTING RATING: 50 kA Maximum Sym. CURRENT LIMITING CONSTRUCTION: Silver ribbon element surrounded by silica filler housed in a fiberglass tube and plated endcaps. An epoxy paint protects the fuse tube from the surround- ing environment. Electrical Characteristics FEATURES: Ampere Min/ Max. Physical Size (inches) • Standard Clip Center Lengths and Barrel Diameters. 2 2 Part Numbers† Rating Melt I t Clear I t Length Dia. Clip Center Barrels The new line of Bussmann 15.5 kV medium voltage fuses MV155F1CBX5E 5A 180 2900 have standard clip center distances of 15 or 18 inches MV155F1CBX7E 7A 850 8000 and barrel diameters of 2 or 3 inches which allow fuses to MV155F1CBX10E 10A 850 8000 retrofit exisiting hardware. MV155F1CBX15E 15A 2070 12000 18.75 2 15 1 MV155F1CBX20E 20A 2370 23000 • Blown Fuse Indication with Indicator. MV155F1CBX25E 25A 4650 31000 • 100% Tested for Reliability. All medium voltage fuses 2 MV155F1CBX30E 30A 9490 45000 are pulsed twice with 90% of their minimum melt I t to MV155F1DBX10E 10A 850 8000 guarantee undamaged elements. This test does not affect MV155F1DBX15E 15A 2070 12000 undamaged elements. A damaged element completely MV155F1DBX20E 20A 2370 23000 2 opens when subjected to 90% of the minimum melt I t, MV155F1DBX25E 25A 4650 31000 allowing it to be detected by a resistance check. MV155F1DBX30E 30A 9490 45000 • Full Range Fuses. Bussmann medium voltage fuses MV155F1DBX40E 40A 9490 45000 18.75 3 15 1 provide full range protection and are capable of interrupt- MV155F1DBX50E 50A 13600 90000 ing fault currents of 50,000A sym. MV155F1DBX65E 65A 30700 181000 • Time Current Curves and Dimensional Data: MV155F1DBX80E 80A 54600 270000 MV155F1DBX100E 100A 116200 600000 MV155F1CB series, see page 2; MV155F2DBX125E 125A 123000 677000 MV155F1DB and MV155F1DC series, see page 3. MV155F2DBX150E 150A 218700 1287000 18.75 3 15 2 • Peak Arc Voltage Curves and Peak Let-Through MV155F2DBX175E 175A 314700 1689000 see page 4. Data, MV155F2DBX200E 200A 465100 2405000 • Fuse Clips, see page 4. MV155F1DCX65E 65A 30700 181000 MV155F1DCX80E 80A 54600 270000 21.75 3 18 1 MV155F1DCX100E 100A 116200 600000 MV155F2DCX125E 125A 123000 677000 MV155F2DCX150E 150A 218700 1287000 MV155F2DCX175E 175A 314700 1689000 21.75 3 18 2 MV155F2DCX200E 200A 465100 2405000 † To order with the optional striker pin, see Part Number Construction chart below. Part Number Construction Medium Voltage Voltage Rating Number of Barrels Barrel Diameter Clip Center Distance Indication Type Ampere Rating Example MV 155 F 1 C B X 5E 055 = 5.5 kV F = Full Range 1 C = 2 inches A = 12 inches X = Indicator only 155 = 15.5 kV 2 D = 3 inches B = 15 inches S = Striker Pin C = 18 inches Form No. MV155 Page 1 of 5 2-26-03 SB03044 Data Sheet: 6701 ® Bussmann E-Rated Medium Voltage Fuses MV155 For Transformer and Feeder Protection 15.5 kV - MV155F1CB Series Time-Current Characteristics Time-Current Characteristics Total Clearing Minimum Melt AMPERE AMPERE RATING RATING 100 100 10 10 1 1 .1 .1 .01 .01 CURRENT IN AMPERES CURRENT IN AMPERES MV155F1CBX 18.61" 17.77" 2.03" .21" .63" INDICATOR Ş2.095" POSITION OF BLOWN 15.00" INDICATOR AFTER CLIP CENTER OPERATING. Form No. MV155 Page 2 of 5 2-26-03 SB03044 Data Sheet: 6701 TIME IN SECONDS 10 5A 7A 10A 15A 20A 25A 30A 100 BUSSMANN 1,000 7,000 TIME IN SECONDS 10 5A 7A 10A 15A 20A 25A 30A 100 1,000 7,000 ® Bussmann E-Rated Medium Voltage Fuses MV155 For Transformer and Feeder Protection 15.5 kV - MV155F1DB & MV155F1DC Series Time-Current Characteristics Time-Current Characteristics Minimum Melt Total Clearing 1000 1000 100 100 10 10 1 1 .1 .1 DOUBLE BARREL FUSE ASSY. DOUBLE BARREL SINGLE BARREL FUSE ASSY. FUSE ASSY. SINGLE BARREL FUSE ASSY. .01 .01 10 CURRENT IN AMPERES CURRENT IN AMPERES MV155F1DBX Double Barrel Dimensions 18.61" 17.77" .21" 2.40" .63" Ş2.96" INDICATOR Ş1.30" Ş3.38" 15.00" POSITION OF BLOWN INDICATOR AFTER CLIP CENTER OPERATING. 3.50" 6.68" MV155F1DCX 21.61" 20.77" 2.40" .21" .63" Ş2.96" INDICATOR Ş1.30" Ş3.38" POSITION OF BLOWN INDICATOR AFTER 18.00" OPERATING. CLIP CENTER Form No. MV155 Page 3 of 5 2-26-03 SB03044 Data Sheet: 6701 TIME IN SECONDS 10 10A 15A 20A BUSSMANN 25A BUSSMANN 30A 40A 50A 100 65A 80A 100A 125A 150A 175A 200A 1000 10000 20000 TIME IN SECONDS 10A 15A 20A 25A 30A 40A 100 50A 65A 80A 100A 125A 150A 175A 200A 1000 10000 20000 ® Bussmann E-Rated Medium Voltage Fuses MV155 For Transformer and Feeder Protection 15.5 kV - Peak Arc Voltage & Peak Let-Through Data Max. Peak Let-Through Current Curves MAXIMUM PEAK ARC VOLTAGE FOR "E" RATED FULL RANGE POWER FUSE (BUSSMANN) B 100 50 200A 175A 150A 125A 40 100A 80A 65A 50A 30&40A 10 25A 20A 15A 30 07&10A 05A 20 1 10 A .1 10 .1 1 0 AVAILABLE CURRENT IN KILOAMPERES (RMS Symmetrical) CIRCUIT VOLTAGE (KV) Recommended Fuse Clips for Medium Voltage Fuses Part Fuse Clip Dimensions No. Diameter A B C D E F G A3354710 2” 3.74”1.97” 2.00”1.18”4.53”1.50”.39” A3354730 3” 4.13”2.44” 3.00”1.18”5.63”1.50”.39” Fuseclips are for single barrel applications up to 200E only. C A G F E D B Form No. MV155 Page 4 of 5 2-26-03 SB03044 Data Sheet: 6701 MAXIMUM LET-THROUGH (Peak Kiloamperes) 100 MAXIMUM PEAK ARC VOLTAGE (KV) 0 5 10 15 20 ® Bussmann E-Rated Medium Voltage Fuses MV155 For Transformer and Feeder Protection 15.5 kV - Cross Reference Data Catalog Number Cross Reference Bussmann Gould (New) Gould (Old) Westinghouse General Electric MV155F1CBXxxxE A155F1CORO-xxxE A1550X-xxxE-1B ---- ---- ---- MV155F1DBXxxxE A155F1DORO-xxxE A1550X-xxxE-1F 15HLE-xxxE 9F62DDDxxx 9F60FMHxxx MV155F1DCXxxxE A155F1DORO-xxxE A1550X-xxxE-1D ---- ---- ---- MV155F2DCXxxxE A155F2DORO-xxxE A1550X-xxxE-1D ---- ---- ---- Bussmann Medium Voltage Cross Reference Clip Overall Sym. E Ratings Available S = Single Barrel D = Double Barrel kV Dia. Center Length kA Manufacturer 5 7 10 15 20 25 30 40 50 65 80 100 125 150 175 200 250 300 350 400 450 2” 15” 18-3/4” 50 Bussmann S S S S S S S 15.5 kV 17-3/100” 50 Gould† S S S S S S S 18-3/4” 50 Bussmann S S S S S S S S S S D D D D D 18-7/8” 40 Gould† S S S S S S S D D D 15.5 kV 3” 15” 18-7/8” 50 Westinghouse† S S S S S S S S S D D D D 18-7/8” 40 General Electric† S S S S S S S S D D D D D 3” 18” 21-3/4” 50 Bussmann S S S S S D D 15.5 kV 21-3/4” 50 Gould† S S S D D D D † Gould, Westinghouse and General Electric are General Purpose Fuses. Current-limiting medium voltage fuses are classified into three categories: Full Range - defined by ANSI as “a fuse capable of interrupting all currents from the maximum rated interrupting current down to the minimum continuous current that causes 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 normal 60 cycle current that will melt its element. General Purpose - defined by ANSI C37.40 as “a fuse capable of interrupting all currents from the maximum rated interrupting current down to the current that causes melting of the fusible element in one hour.” Not all currents fall within this range. It is possible to receive an overcurrent lower than the value given by the one hour criterion. Back-up - defined by ANSI C37.40 as “a fuse capable of interrupting all currents from the maximum rated interrupting current down to the rated minimum interrupting current.” The minimum rated interrupting current is the lowest current that the fuse will be able to clear properly. This creates a need to place a low current interrupting device in series with the back-up rated fuse. All Bussmann MV series medium voltage fuses are E-rated and offer Full Range Protection. The only controlled copy of this Data Sheet is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled.This bulletin is intended to clear- ly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any prod- ucts and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Form No. MV155 Page 5 of 5 2-26-03 SB03044 Data Sheet: 6701