UL/CSA Fuses Special Medium Fuse Blocks, Application Canadian UL/CSA Fuses General Purpose Purpose Fuses Voltage Fuses Holders & Misc. Section Fuses & Holders Current Limiting British Style High speed Fuses Circuit Protection Voltage Rating Introduction All Edison British style fuses are tested to IEC 269: Part 4. British BS 88 Contents This standard requires a test voltage which is 5% higher Fuse Volts Amp Range than the rated voltage. In North America, fuses are required 240 6-900 to clear only their rated voltage. 690 6-710 Accessories Accessories Trip-indicator fuses are available for use in parallel with the main fuse. Indicator fuses can be attached to the • Indicator System (see end of this section) associated fuse, or mounted separately in panel-mounted • Fuse Blocks (see BH Series fuse blocks in this catalog) fuseclips. In addition, a push-on adapter and microswitch attachment are available, to provide remote indication. British BS 88 Fuse Ranges The BH Series fuse blocks are also available for most Amps Volts AC DC applications. 6-900 240 X — 6-900 150 — X 6-700 690 X — 6-700 500 — X General Information Designed and tested to: • BS 88: Part 4 • IEC 269: Part 4 • UL Recognized We offer the industry’s widest range of British style semiconductor fuses and accessories. Edison British style products use innovative arc quenching techniques and high grade materials to provide: 2 • Minimal energy let-through (I t) • Excellent DC performance • Good surge withstand profile British style fuses are typically found in equipment manufactured in the United Kingdom or British Commonwealth countries. However, North American manufacturers have begun to specify British style fuses — particularly in UPS applications at 240V or less — to take advantage of their size, performance and cost benefits. For additional information, visit www.edisonfuse.com 83 British Style High Speed Fuses 660 Volt (AC) Range 2 I t Carton Part Clearing Clearing Watts DC Carton Weight Type Outline Number Pre-arc At 415V At 690V Loss Volts Qty. (kg) 25ET 25 150 250 7 10 0.420 450 ET 32ET 32 190 350 11 10 0.420 35FE 33 130 200 9 10 0.420 40FE 52 180 300 9 10 0.420 45FE 76 270 450 11 10 0.420 50FE 103 380 600 11 10 0.420 FE 63FE 135 480 750 12 450 10 0.420 2.50" 63.5mm 71FE 210 600 950 17 10 0.420 80FE 250 900 1500 20 10 0.420 90FE 360 1300 2100 20 10 0.420 100FE 470 1800 2800 23 10 0.420 100FEE 400 1600 2400 24 5 0.450 120FEE 540 1900 3100 32 5 0.450 FEE 140FEE 850 2500 3800 36 450 5 0.450 160FEE 1000 3700 5700 46 5 0.450 180FEE 1400 5300 8400 46 5 0.450 200FEE 1900 7100 11400 52 5 0.450 2.76" 70.0mm 180FM 1400 7500 13500 40 1 0.240 200FM 2600 10500 18500 40 1 0.240 225FM 3700 14500 26500 44 1 0.240 FM 250FM 5200 20500 37500 48 450 280FM 7000 30500 55000 48 1 0.240 315FM 10000 40000 77000 55 1 0.240 3.15"-3.35" 350FM 15000 60000 105000 55 1 0.240 80-85mm 400FMM 10000 40000 72500 85 1 0.450 450FMM 15000 60000 105000 90 1 0.450 FMM 500FMM 20000 82000 15000 100 1 0.450 550FMM 30000 120000 215000 100 450 1 0.450 630FMM 45000 180000 310000 100 1 0.450 700FMM 60000 245000 420000 120 1 0.450 3.15"-3.35" 80-85mm • Interrupting rating 200kA RMS Symmetrical. • Watts loss provided at rated current. • These fuses meet the requirements of BS 88 Part 4 and IEC 269-4. • Consult Edison Customer Satisfaction for UL Recognition information. For additional information, visit www.edisonfuse.com 84 Canadian Application Fuse Blocks, Medium Special UL/CSA Fuses UL/CSA Fuses Fuses & Holders Section Holders & Misc. Voltage Fuses Purpose Fuses General Purpose Current Limiting UL/CSA Fuses Special Medium Fuse Blocks, Application Canadian UL/CSA Fuses General Purpose Purpose Fuses Voltage Fuses Holders & Misc. Section Fuses & Holders Current Limiting British Style High Speed Fuses Circuit Protection 240 Volt (AC) Range 2 I t Carton Part Clearing Clearing Watts DC Carton Weight Type Outline Number Pre-arc At 120V At 240V Loss Volts Qty. (kg) 6LCT 2 6 9 1.0 20 0.110 10LCT 3.8 12 22 2.5 20 0.110 LCT 12LCT 7 22 32 2.5 200 20 0.110 16LCT 20 50 100 2.5 20 0.110 1.50" 38.0mm 20LCT 25 80 160 4.0 20 0.110 25LET 18 120 250 4.0 10 0.310 32LET 32 200 450 5.0 10 0.310 LET 35LET 50 320 600 5.0 10 0.310 50LET 100 500 1400 7.0 10 0.310 63LET 180 1100 2200 9.0 10 0.310 80LET 300 1900 3800 10.0 140 10 0.310 1.65" 100LET 600 3800 7500 10.0 10 0.310 41.8mm 125LET 600 3800 7500 10.0 10 0.310 160LET 1100 7000 18000 20.0 10 0.310 180LET 1600 12000 29000 21.0 10 0.310 160LMT 1100 7000 16000 17.0 1 0.180 200LMT 1500 10000 20000 28.0 1 0.180 250LMT 3200 20000 40000 28.0 1 0.180 LMT 315LMT 6000 35000 75000 35.0 160 1 0.180 355LMT 8000 50000 100000 35.0 1 0.180 400LMT 14000 70000 160000 40.0 1 0.180 2.32" 450LMT 18000 100000 220000 42.0 1 0.180 59.0mm 400LMMT 6000 35000 80000 60.0 1 0.370 400LMMT 14000 80000 170000 64.0 1 0.370 400LMMT 24000 150000 300000 75.0 160 1 0.370 LMMT 400LMMT 32000 200000 460000 77.0 1 0.370 400LMMT 52000 300000 600000 82.0 1 0.370 400LMMT 75000 400000 800000 97.0 1 0.370 2.32" 59.0mm • Interrupting rating 200kA RMS Symmetrical. • Watts loss provided at rated current. • All fuses above have been tested to 318Vac. • These fuses meet the requirements of BS 88 Part 4 and IEC 269-4. • UL Recognition on LET and LMT. Others pending – Consult Edison Customer Satisfaction. For additional information, visit www.edisonfuse.com 85 British Style High Speed Fuses Dimensions - mm Type ABCD E F G H LCT 47 38 28 8.4 8.7 6.4 4 5.5 FE & ET 77 63.5 48 17.7 19.1 12.7 7.1 9.7 LET 56 41.8 26.2 17.7 19.1 12.7 7.1 9.7 FEE 94 70 46 37 19 31.8 8.7 11.9 FM 113 80-85 50 38 41.5 25.4 10.3 14 LMT 84 59 31 38.1 41 25.4 10.3 13.5 FMM 113 80-85 50 83 38 25.4 10.3 14 LMMT 84 59 31 83 38 25.4 10.3 13.5 LCT FE, ET & LET FEE FM & LMT FMM & LMMT For additional information, visit www.edisonfuse.com 86 Canadian Application Fuse Blocks, Medium Special UL/CSA Fuses UL/CSA Fuses Fuses & Holders Section Holders & Misc. Voltage Fuses Purpose Fuses General Purpose Current Limiting UL/CSA Fuses Special Medium Fuse Blocks, Application Canadian UL/CSA Fuses General Purpose Purpose Fuses Voltage Fuses Holders & Misc. Section Fuses & Holders Current Limiting British Style High Speed Fuses Circuit Protection 690V Time-Current Curves 690V Time-Current Curves FEE (100-200A) FC (6-20A) FMM (400-700A) FE (35-100A) FM (180-350A) AMP RATING AMP RATING 30 30 10 10 1 1 .1 .1 .01 01 .004 04 CURRENT IN AMPS CURRENT IN AMPS For additional information, visit www.edisonfuse.com 87 TIME IN SECONDS 100 100 120 140 160 180 200 1000 400 450 500 550 630 700 10,000 10 6 10 12 16 20 35 40 100 45 50 63 71 80 90 100 180 200 225 250 280 315 1000 350 60000 British Style High Speed Fuses 240V Time-Current Curves 240V Time-Current Curves LMT (160-450A) LCT (6-20A) LET (25-180A) LMMT (400-900A) AMP RATING AMP RATING 30 30 10 10 1 1 .1 .1 .01 .01 .004 .004 CURRENT IN AMPS CURRENT IN AMPS For additional information, visit www.edisonfuse.com 88 Canadian Application Fuse Blocks, Medium Special UL/CSA Fuses UL/CSA Fuses Fuses & Holders Section Holders & Misc. Voltage Fuses Purpose Fuses General Purpose Current Limiting TIME IN SECONDS 200 160 200 230 315 355 400 1000 450 4000 TIME IN SECONDS 10 5 10 12 15 20 25 32 35 100 50 63 80 100 125 160 180 400 1000 500 630 710 800 900 10,000 UL/CSA Fuses Special Medium Fuse Blocks, Application Canadian UL/CSA Fuses General Purpose Purpose Fuses Voltage Fuses Holders & Misc. Section Fuses & Holders Current Limiting British Style High Speed Fuses Indicators & Accessories Circuit Protection Indicator System Trip-Indicators Trip-indicators are available for use in parallel with the main fuse. They can either be attached to the associated fuse or mounted separately in panel mounted fuse clips, reference CL1. A push-on adapter and microswitch attachment is available for use with the trip indicator to give the facility of remote indication, reference MAI. Fuse ratings of 20A and below cannot usually accommodate a trip-indicator. When a trip-indicator is to be attached to the main fuse an accessory pack comprising a pair of mounting clips and an Trip-Indicator Dimensions - mm appropriate trip indicator would be required. The clips are snapped onto the fuse end caps and the indicator is C 6 21 B E 0.8 F 6.35 pressed into clips as shown. Electrical Specifications Type TI500 TI700 A D 6.8 Maximum RMS Voltage 500 700 Ref. Dim. “A” (mm) RMS Volts Maximum Peak Voltage 700 1000 TI250 37.6 250 Maximum DC Voltage 130 350 TI500 47.5 500 Cold Resistance (ohms) 0.3 0.45 TI600 55.7 600 Maximum permissible steady-state current 1.5A 1.5A TI700 61.8 700 Interrupting Capacity (RMS Symm.) 100,000 100,000 TI1100 98.4 1100 2 Pre-Arcing It2323 TI1500 120.6 1500 TI2000 147.5 2000 Fuse Indicator Kits TI2500 198.3 2500 RMS For use CL1 Panel Mount Clip 8.7 6.0 Kit. Ref. Details Volts with Fuse Ref. Dimensions - mm EC-250 Fuse Mount 250 LET 14 MC250 Indicator Kits 250 LMT & LMMT EC-600 (Includes one 660 FE, FEE & ET MC600 indicator 660 FM & FMM MC700 and two clips) 700 MT & MMT 50.8 CL1 Panel Mount Clips B CL1 Panel mount fuse clips are available for mounting a trip-indicator when mounting directly on the fuse is impractical. Order part number CL1. Terminal Arrangement Microswitch Adapter – MAI We offer a microswitch, complete with adapter for NO NC securing the indicator. The microswitch is provided with double pole, single throw contacts, having both a normally NC NO open and a normally closed position. A special material has been employed in the construction of the adapter to provide Dimensions in mm reliable operation in the range of temperatures associated with standard operating conditions and during fuse operation. Microswitch and Adapter Type MAI Current Rating: AC 50/60Hz resistive load @ 250V RMS 4A AC 50/60Hz resistive load @ 127V RMS 6A DC, resistive load @ 110Vdc 0.7A DC DC, resistive load @ 30Vdc 2A DC Maximum Working Voltage: Contact-to-contact (RMS) 1000V Contact-to-contact (RMS) 1500V Maximum DC Volts: 110V DC For additional information, visit www.edisonfuse.com 89