High Speed Fuses Ferrule fuses Table of Contents Basic Catalog Number FWA FWX FWH FWC FWP FWK FWJ FWL/FWS Amp Range 5-60 1-50 0.25-30 6-32 1-100 5-60 20-30 2-30 Volts 150 250 500 600 690V/700 750 1000 1250/1500/2000 General Information Page 197-198 199-200 201-204 205-206 207-210 211-212 213-214 215 Accessories Fuse Holders 196 Ferrule fuses provide an excellent solution for small UPS, small ac drives and other low power applications where space is at a premium. 216 Voltage Rating Ferrule Fuse Ranges Volts 150 250 500 600 700 (22 x 58mm) 700 (14 x 51mm) 750 1000 1250 1500 2000 Cooper Bussmann offers a full line of ferrule style (cylindrical clip-mounted) fuses, designed and tested to meet standards and requirements in various locations around the world. Their unique design and construction provide: • Superior cycling capability • Low energy let-through (I2t) Amps 5-60 1-50 0.25-30 6-32 20-100 1-50 5-60 20-30 20-30 8-15 2-6 AC X X X X X X X X X X X DC X X X X — X X X (800Vdc) X (1000Vdc) X (1000Vdc) X (1000Vdc) All Cooper Bussmann ferrule fuses — except 690V — have been tested at their rated voltage. The 690V ferrule fuse has been tested to the IEC 60269 standard, which requires clearing at the rated voltage +5%. Accessories Ferrule fuses may be mounted in fuseclips, fuse holders, fuse blocks or fused switches. A variety of products are available. Please consult Cooper Bussmann Application Engineering to discuss your requirement. For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa High Speed Fuses Ferrule — FWA 150V: 5-60A FWA 5-30A (10 x 38mm) 35-60A (21 X 51mm) Arc Voltage This curve gives the peak arc voltage, UL, which may appear across the fuse during its operation as a function of the applied working voltage, Eg, (rms) at a power factor of 15%. Specifications Description: Ferrule style high speed fuses. Dimensions: See dimensions illustration. Ratings: Volts: — 150Vac/dc Amps: — 5-60A IR: — 100kA Sym. Agency Information: CE, UL Recognition 100 Eg 1.5 K 1.0 1) 100 150 1.0 Kp 0.8 0.6 0.5 High Speed Fuses Total Clearing I t 0.4 0.3 0.2 Ib 0.1 30 40 50 60 70 80 90 100% Catalog Numbers 0.3 0.2 2) Electrical Characteristics I2t (A2 Sec) Eg 0.15 22 70 102 150 1) 5-30A Range 2) 35-60A Range Dimensions - in (mm) Amp Range 5-30 35-60 200 50 Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current. The correction factor, Kp, is given as a function of the RMS load current, Ib, in % of the rated current. 2 0.5 300 Power Losses Electrical Characteristics The total clearing I2t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other voltages, the clearing I2t is found by multiplying by correction factor, K, given as a function of applied working voltage, Eg, (rms). UL Dimensions A B 1.5 (38.1) 0.375 (9.5) 2.0 (50.8) 0.625 (15.9) A C 0.406 (10.3) 0.811 (20.6) C Catalog Numbers FWA-5A10F FWA-10A10F FWA-15A10F FWA-20A10F FWA-25A10F FWA-30A10F FWA-35A21F FWA-40A21F FWA-45A21F FWA-50A21F FWA-60A21F Size 10 x 38mm (13⁄32” x 11⁄2”) 21 x 51mm (13⁄16” x 2”) Rated Current RMS-Amps 5 10 15 20 25 30 35 40 45 50 60 Pre-arc 1.6 3.6 14 33 58 100 75 100 130 170 250 Clearing at 150V 8 16 55 130 220 400 800 1000 1300 1600 2400 Watts Loss 1 2.7 3.3 3.8 4.9 4.9 4.5 5.1 6 7.3 8.0 • Watts loss provided at rated current. • See accessories on page 216. • • • • Features and Benefits Excellent cycling capability and DC performance Low arc voltage and low energy let-through (I2t) Low watts loss in a compact size Used with finger-safe holders/blocks • • • • Typical Applications DC common bus DC drives Power converters/rectifiers Reduced voltage starters B Data Sheet: 720003 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 197 High Speed Fuses Ferrule — FWA 150V: 5-60A FWA 5-30A: 150V (10 x 38mm) FWA 35-60A: 150V (21 x 51mm) Time-Current Curve Time-Current Curve 104 6 4 104 6 4 2 2 6 4 103 6 4 103 2 2 6 4 102 6 4 Virtual Pre-Arcing Time In Seconds Virtual Pre-Arcing Time In Seconds 102 2 101 FWA-5A10F FWA-10A10F FWA-15A10F FWA-20A10F FWA-25A10F FWA-30A10F 6 4 2 100 6 4 2 2 101 6 4 2 100 6 4 2 10–1 6 4 10–1 6 4 2 2 6 4 10–2 6 4 10–2 2 2 6 4 10–3 6 4 10–3 2 2 10–4 FWA-35A21F FWA-40A21F FWA-45A21F FWA-50A21F FWA-60A21F 2 4 6 8 101 2 4 6 8 102 2 4 6 8 10–4 103 2 101 4 Prospective Current In Amps RMS Peak Let-Through Curve 8 2 102 4 6 8 103 Peak Let-Through Curve 104 104 FWA-60A21F FWA-50A21F FWA-45A21F FWA-40A21F FWA-35A21F 6 6 4 4 FWA-30A10F FWA-25A10F FWA-20A10F FWA-15A10F 103 2 10 Peak Let-Through Current 2 Peak Let-Through Current 6 Prospective Current In Amps RMS 6 4 2 FWA-12A10F FWA-10A10F FWA-5A10F 102 3 6 4 2 102 6 6 4 4 2 2 101 101 2 4 6 102 2 4 6 103 2 4 6 104 Prospective Short-Circuit Current Symmetrical RMS 2 4 6 105 2 101 101 2 4 6 102 2 4 6 103 2 4 6 104 Prospective Short-Circuit Current Symmetrical RMS Data Sheet: 35785317 198 Data Sheet: 35785305 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 2 4 6 105 2 High Speed Fuses Ferrule — FWX 250V (UL): 1-50A FWX (14 x 51mm) Arc Voltage Specifications Description: Ferrule style high speed fuses. Dimensions: See dimensions illustration. Ratings: Volts: — 250Vac/dc Amps: — 1-50A IR: — 200kA RMS Sym. — 50kA @ 250Vdc Agency Information: CE, UL Recognition 1-50A & CSA Component Acceptance: 5-30A 1.0 Total Clearing I2t The total clearing I2t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other voltages, the clearing I2t is found by multiplying by correction factor, K, given as a function of applied working voltage, Eg, (rms). 0.5 600 500 400 1) 2) 0.3 0.2 1) 300 2) Eg 200 50 Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current. The correction factor, Kp, is given as a function of the RMS load current, Ib, in % of the rated current. K Characteristics 800 Power Losses 1.5 UL 103 100 150 200 250 1.0 Kp 0.8 0.6 0.5 High Speed Fuses Electrical 1.4 1.2 This curve gives the peak arc voltage, UL, which may appear across the fuse during its operation as a function of the applied working voltage, Eg, (rms) at a power factor of 15%. 0.4 0.3 0.2 Ib 0.1 30 40 50 60 70 80 90 100% Catalog Numbers Eg 0.15 75 125 200 250 Dimensions - mm (inches) 50.8 (2.000") 14.3 (0.563") 15.5 (0.610") 300 Catalog Number FWX-1A14F FWX-2A14F FWX-3A14F FWX-4A14F FWX-5A14F FWX-10A14F FWX-15A14F FWX-20A14F FWX-25A14F FWX-30A14F FWX-50A14F Size 14 x 51mm (9⁄16” x 2”) Electrical Characteristics Rated I2t (A2Sec) Current Clearing RMS-Amps Pre-arc at 250V 1 — — 2 — — 3 — — 4 — — 5 1.6 13 10 3.6 24 15 14 83 20 33 200 25 58 300 30 100 500 50 200 1800 Watts Loss — — — — 1.3 3.4 3.8 4.6 5.3 5.9 5.7 • Watts loss provided at rated current. • (250Vdc/Interrupting rating 50kA) UL Recognition & CSA Component Acceptance on 5 through 30A only. Consult Cooper Bussmann for additional ratings. • See accessories on page 216. • • • • Features and Benefits Excellent cycling capability and DC performance Low arc voltage and low energy let-through (I2t) Low watts loss in a compact size Used with finger-safe holders/blocks • • • • Typical Applications DC common bus DC drives Power converters/rectifiers Reduced voltage starters Data Sheet: 720006 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 199 High Speed Fuses Ferrule — FWX 250V (UL): 1-50A FWX 1-30A: 250V (14 x 51mm) Time-Current Curve Prospective Current In Amps RMS Peak Let-Through Curve Prospective Current In Amps RMS Data Sheet: 35785302 200 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa High Speed Fuses Ferrule — FWH 500V: 0.25-30A FWH (6 x 32mm) Catalog Numbers Amp Ratings 0.25-7 10-30 150% > 30 min < 30 min 200% < 30 min < 30 min 300% ≤ 10 sec ≤ 10 sec Dimensions - mm (inches) 31.8 (1.25") 6.4 (0.25") Catalog Numbers Size FWH-.250A6F FWH-.500A6F FWH-001A6F FWH-002A6F FWH-3.15A6F FWH-005A6F FWH-6.30A6F 6 x 32mm FWH-007A6F (1⁄4” x 11⁄4”) FWH-010A6F FWH-12.5A6F FWH-015A6F FWH-016A6F FWH-020A6F FWH-025A6F FWH-030A6F Rated Current RMS-Amps 0.25* 0.5* 1* 2* 3.15* 5* 6.3* 7* 10** 12.5** 15** 16** 20** 25** 30** Electrical Characteristics I2t (A2 Sec) Clearing Pre-arc at 500V 0.01 0.05 0.05 0.25 0.4 2 1.3 3.5 3.1 7.7 15 40 36 90 50 125 9.9 139 20 60 44 146 48 177 75 259 126 345 145 430 Watts Loss 2.7 1.2 1.7 3.2 2.9 2.1 2.3 2.5 2.86 3.53 3.08 4.48 4.26 — — *300% minimum opening current at rated voltage. **200% minimum opening current at rated voltage. • Consult Cooper Bussmann for DC ratings. • See accessories on page 216. • • • • Features and Benefits Excellent cycling capability and DC performance Low arc voltage and low energy let-through (I2t) Low watts loss in a compact size Used with finger-safe holders/blocks • • • • Typical Applications DC common bus DC drives Power converters/rectifiers Reduced voltage starters 3.2 (0.125") Data Sheet: 720038 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 201 High Speed Fuses Specifications Description: Ferrule style high speed fuses. Dimensions: See dimensions illustrations. Ratings: Volts: — 500Vac Amps: — 0.25-30A IR: — 50kA at ≥ 20% pf (0.25-20A) — 20kA at ≥ 20% pf (25-30A) Agency Information: CE, UL Recognition 0.25-30A, CSA Component Acceptance: 0.25-7A Opening Times High Speed Fuses Ferrule — FWH 500V: 0.25-30A FWH 10-30A: 500V (6 x 32mm) FWH 0.25-7A: 500V (6 x 32mm) Time-Current Curve Time-Current Curve 104 6 4 FWH-002A6F FWH-3.15A6F 2 10 FWH-005A6F 3 FWH-6.30A6F FWH-007A6F 6 4 2 102 Virtual Pre-Arcing Time In Seconds 6 4 2 101 6 4 2 100 6 4 2 10–1 6 FWH-.250A6F 4 FWH-.500A6F FWH-001A6F 2 10–2 4x10–3 .2 .4 .6 .8 100 2 4 6 8 101 2 4 6 8 102 2 Prospective Current In Amps RMS Data Sheet: 35785256 202 Data Sheet: 50955 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa High Speed Fuses Ferrule — FWH 500V: 1-30A FWH (14 x 51mm) Specifications Description: Ferrule style high speed fuses. Dimensions: See dimensions illustration. Ratings: Volts: — 500Vac/dc Amps: — 1-30A IR: — 200kA RMS Sym. — 50kA @500Vdc Agency Information: CE, UL Recognition 1- 30A & CSA Component Acceptance: 5 - 30A. 2.0 This curve gives the peak arc voltage, UL, which may appear across the fuse during its operation as a function of the applied working voltage, Eg, (rms) at a power factor of 15%. 1.6 Power Losses 300 100 Total Clearing I2t 1.5 K 1.0 UL 1.2 103 800 600 500 400 Eg 200 300 400 500 1.0 Kp 0.8 0.6 0.5 0.4 High Speed Fuses Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current. The correction factor, Kp, is given as a function of the RMS load current, Ib, in % of the rated current. Electrical Characteristics The total clearing I2t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other voltages, the clearing I2t is found by multiplying by correction factor, K, given as a function of applied working voltage, Eg, (rms). Arc Voltage 0.3 0.2 Ib 0.1 30 40 50 60 70 80 90 100% Catalog Numbers 0.5 0.3 0.2 0.15 100 Eg 250 400 Watts Loss — — 2.3 — 1.5 1.5 4 — 5.5 6 7 9 • Watts loss provided at rated current. • See accessories on page 216. Dimensions - mm (inches) 50.8 (2.000") 500 Catalog Numbers Size FWH-1A14F FWH-2A14F FWH-3A14F FWH-4A14F FWH-5A14F FWH-6A14F 14 x 51mm FWH-10A14F (9⁄16” x 2”) FWH-12A14F FWH-15A14F FWH-20A14F FWH-25A14F FWH-30A14F Electrical Characteristics Rated I2t (A2 Sec) Current Clearing RMS-Amps Pre-arc at 500V 1 — — 2 — — 3 — — 4 — — 5 1.6 6.4 6 1.6 6.4 10 3.6 13 12 — — 15 10 40 20 26 96 25 49 191 30 58 232 14.3 (0.563") • • • • Features and Benefits Excellent cycling capability and DC performance Low arc voltage and low energy let-through (I2t) Low watts loss in a compact size Used with finger-safe holders/blocks • • • • Typical Applications DC common bus DC drives Power converters/rectifiers Reduced voltage starters 15.5 (0.610") Data Sheet: 720008 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 203 High Speed Fuses Ferrule — FWH 500V: 1-30A FWH 1-30A: 500V (14 x 51mm) Time-Current Curve 104 6 4 2 103 6 4 2 Virtual Pre-Arcing Time In Seconds 102 6 4 FWH-5A14F FWH-10A14F FWH-15A14F FWH-20A14F FWH-25A14F FWH-30A14F 2 101 6 4 2 100 6 4 2 10–1 6 4 2 10–2 6 4 2 10–3 6 4 2 10–4 2 4 6 8 101 2 4 6 8 2 102 4 6 8 103 Prospective Current In Amps RMS Peak Let-Through Curve 104 6 4 2 Peak Let-Through Current 10 FWH-30A14F FWH-25A14F 3 6 4 2 FWH-20A14F FWH-15A14F FWH-10A14F FWH-5A14F 102 6 4 2 101 101 2 4 6 2 102 4 6 103 2 4 6 104 2 4 6 105 2 Prospective Short-Circuit Current Symmetrical RMS Data Sheet: 35785298 204 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa High Speed Fuses Ferrule — FWC 600V: 6-32A FWC (10 x 38mm) Specifications Description: Ferrule style high speed fuses. Dimensions: See dimensions illustration. Ratings: Volts: — 600Vac/dc Amps: — 6-32A IR: — 200kA RMS Sym. — 50kA @ 700Vdc (6-25A) Agency Information: CE, UL Recognition: 6-32A. UL Recognition: 6-25A The total clearing I t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other voltages, the clearing I2t is found by multiplying by correction factor, K, given as a function of applied working voltage, Eg, (rms). K 1.0 0.5 Eg 250 400 Dimensions - mm (inches) 38.1 (1.500") 10.3 (0.406") 9.5 (0.375") UL 1.2 103 800 600 500 400 300 200 Eg 300 400 500 600 1.0 Kp 0.8 0.6 0.5 0.4 0.3 0.2 Ib 0.1 30 40 50 60 70 80 90 100% Catalog Numbers 0.3 0.2 0.15 100 1.6 Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current. The correction factor, Kp, is given as a function of the RMS load current, Ib, in % of the rated current. 1.5 2 This curve gives the peak arc voltage, UL, which may appear across the fuse during its operation as a function of the applied working voltage, Eg, (rms) at a power factor of 15%. High Speed Fuses Total Clearing I t 2.0 Power Losses Electrical Characteristics 2 Arc Voltage 500 600 Catalog Numbers Size FWC-6A10F FWC-8A10F FWC-10A10F FWC-12A10F 10 x 38mm FWC-16A10F (13⁄32” x 11⁄2”) FWC-20A10F FWC-25A10F FWC-30A10F FWC-32A10F Electrical Characteristics Rated I2t (A2 Sec) Current Clearing RMS-Amps Pre-arc at 600V 6 4 30 8 6 50 10 9 70 12 15 120 16 25 150 20 34 260 25 60 390 30 95 600 32 95 600 Watts Loss 1.5 2.0 2.5 3.0 3.5 4.8 6.0 7.5 7.5 • Watts loss provided at rated current. • See accessories on page 216. • • • • Features and Benefits Excellent cycling capability and DC performance Low arc voltage and low energy let-through (I2t) Low watts loss in a compact size Used with finger-safe holders/blocks • • • • Typical Applications DC common bus DC drives Power converters/rectifiers Reduced voltage starters Data Sheet: 720011 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 205 High Speed Fuses Ferrule — FWC 600V: 6-32A FWC 6-32A: 600V (10 x 38mm) Time-Current Curve 104 6 4 2 103 FWC-6A10F FWC-8A10F FWC-10A10F FWC-12A10F FWC-16A10F FWC-20A10F FWC-25A10F FWC-30A10F & FWC-32A10F 6 4 2 102 Virtual Pre-Arcing Time In Seconds 6 4 2 10 1 6 4 2 100 6 4 2 10–1 6 4 2 10–2 6 4 2 10–3 6 4 2 10–4 2 101 4 6 8 102 2 4 6 8 103 6 104 Prospective Current In Amps RMS Peak Let-Through Curve 104 6 FWC-30A10F & FWC-32A10F FWC-25A10F FWC-20A10F FWC-16A10F 4 Peak Let-Through Current 2 10 3 6 4 2 FWC-12A10F FWC-10A10F FWC-8A10F FWC-6A10F 102 6 4 2 101 101 2 4 6 102 2 4 6 103 2 4 4 6 105 2 Prospective Short-Circuit Current Symmetrical RMS Data Sheet: 35785306 206 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa High Speed Fuses Ferrule — FWP 690V/700V (IEC/UL): 1-50A, Striker Optional FWP (14 x 51mm) Arc Voltage The total clearing I2t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other voltages, the clearing I2t is found by multiplying by correction factor, K, given as a function of applied working voltage, Eg, (rms). 1.4 1.2 1.0 0.9 0.8 0.7 0.6 0.5 0.4 1.4 1.2 103 9 8 7 6 Power Losses 3 Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current. The correction factor, Kp, is given as a function of the RMS load current, Ib, in % of the rated current. Electrical Characteristics Total Clearing I2t This curve gives the peak arc voltage, UL, which may appear across the fuse during its operation as a function of the applied working voltage, Eg, (rms) at a power factor of 15%. K UL 5 4 Eg 200 300 400 500 600 700 1.0 Kp 0.8 0.6 0.5 High Speed Fuses Specifications Description: Ferrule style high speed fuses with and without indicating striker. Dimensions: See dimensions illustrations. Ratings: Volts: — 690Vac (IEC) — 700Vac (UL) FWP with — 800Vdc (5-50A) striker option. Amps: — 1-50A IR: — 200kA RMS Sym. — 50kA @800Vdc Agency Information: CE, UL Recognition, CSA Component Acceptance for versions without indicator only. 0.4 0.3 0.2 Ib 0.1 30 40 50 60 70 80 90 100% Catalog Numbers 1) 2) 0.3 200 Eg 300 400 500 600 700 1) 5-30A Range 2) 32-50A Range Dimensions - mm (inches) Without Striker 50.8 (2.000") 14.3 (0.563") 15.5 (0.610") With Striker 59 (2.323") 51 (2.00") 14.3 (0.563") 5 (0.197") Catalog Numbers Size Without Striker FWP-1A14Fa FWP-2A14Fa FWP-2.5A14Fa FWP-3A14Fa FWP-4A14Fa FWP-5A14Fa 14 x 51mm FWP-10A14Fa (9⁄16" x 2") FWP-15A14Fa FWP-20A14Fa FWP-25A14Fa FWP-30A14Fa FWP-32A14Fa FWP-40A14Fa FWP-50A14Fa With Striker FWP-10A14FI FWP-15A14FI FWP-20A14FI 14 x 51mm FWP-25A14FI (9⁄16” x 2”) FWP-30A14FI FWP-32A14FI FWP-40A14FI FWP-50A14FI Current RMS-Amps Electrical Characteristics Rated I2t (A2 Sec) Minimum Clearing At Watts Melting Rated Voltage Loss 1 2 2.5 3 4 5 10 15 20 25 30 32 40 50 — — — — — 1.6 3.6 8.6 26.0 46.5 58 68 84 200 — — — — — 11.0 38.5 70 230 375 485 600 750 1800 — — — — — 1.5 4 5.5 6 7 9 7.6 8 9 10 15 20 25 30 32 40 50 3.6 8.6 26.0 46.5 58 68 84 200 38.5 70 230 375 485 600 750 1800 4 5.5 6 7 9 7.6 8 9 • Watts loss provided at rated current. • See accessories on page 216. 13 (0.511") • • • • Features and Benefits Excellent cycling capability and DC performance Low arc voltage and low energy let-through (I2t) Low watts loss in a compact size Used with finger-safe holders/blocks Data Sheet: 720025 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 207 High Speed Fuses Ferrule — FWP 690V/700V (IEC/UL): 1-50A, Striker Optional Without Striker FWP 5-50A: 660V/700V (14x 51mm) Time-Current Curve 104 6 4 2 103 6 4 2 FWP-25A14F FWP-30A14F FWP-32A14F FWP-40A14F FWP-50A14F 102 Virtual Pre-Arcing Time In Seconds 6 4 2 101 6 4 2 100 6 4 FWP-5A14F FWP-10A14F FWP-15A14F FWP-20A14F 2 10–1 6 4 2 10–2 6 4 2 10–3 6 4 2 10–4 2 4 6 8 2 101 4 6 8 2 102 4 6 8 103 6 105 Prospective Current In Amps RMS Peak Let-Through Curve 104 FWP-50A14F FWP-40A14F FWP-32A14F FWP-30A14F FWP-25A14F 6 4 Peak Let-Through Current 2 103 6 4 2 FWP-20A14F FWP-15A14F FWP-10A14F FWP-5A14F 102 6 4 2 101 101 2 4 6 102 2 4 6 103 2 4 6 104 2 4 2 Prospective Short-Circuit Current Symmetrical RMS Data Sheet: 35785307 208 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa High Speed Fuses Ferrule — FWP 690V/700V (IEC/UL): 20-100A, Striker Optional FWP (22 x 58mm) Arc Voltage This curve gives the peak arc voltage, UL, which may appear across the fuse during its operation as a function of the applied working voltage, Eg, (rms) at a power factor of 15%. Specifications Description: Ferrule style high speed fuses with and without indicating striker. Dimensions: See dimensions illustration. Ratings: Volts: — 690Vac (IEC) — 700Vac (UL) Amps: — 20-100A IR: — 200kA RMS Sym. — 50kA @ 500Vdc Agency Information: CE, UL Recognition 5 4 Eg 200 Power Losses FWP with striker option. K 300 400 500 600 700 1.0 Kp 0.8 0.6 0.5 High Speed Fuses Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current. The correction factor, Kp, is given as a function of the RMS load current, Ib, in % of the rated current. Total Clearing I2t 1.4 1.2 1.0 0.9 0.8 0.7 0.6 UL 3 Electrical Characteristics The total clearing I2t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other voltages, the clearing I2t is found by multiplying by correction factor, K, given as a function of applied working voltage, Eg, (rms). 1.4 1.2 103 9 8 7 6 0.4 0.3 0.2 Ib 0.1 30 40 50 60 70 80 90 100% Catalog Numbers 0.5 0.4 Eg 0.3 200 300 400 500 600 Dimensions - mm (inches) Without Striker 58.0 (2.283") 22.2 (0.875") 15.0 (0.591") Size 22 x 58mm (7⁄8" x 29⁄32") 22 x 58mm (7⁄8" x 29⁄32") Watts Loss 20 25 32 40 50 63 80 100* 19.0 34.0 53.5 68 135 280 600 1100 260 410 605 750 1600 3080 6600 12500 5 6 8 9 9.5 11 13.5 16 20 25 32 40 50 63 80 100* 19.0 34.0 53.5 68 135 280 600 1100 260 410 605 750 1600 3080 6600 12500 5 6 8 9 9.5 11 13.5 16 *IEC/UL Voltage rating 690/700 With Striker 66 (2.598") 58 (2.283") 5 (0.197") 700 Catalog Numbers Without Striker FWP-20A22Fa FWP-25A22Fa FWP-32A22Fa FWP-40A22Fa FWP-50A22Fa FWP-63A22Fa FWP-80A22Fa FWP-100A22Fa With Striker FWP-20A22FI FWP-25A22FI FWP-32A22FI FWP-40A22FI FWP-50A22FI FWP-63A22FI FWP-80A22FI FWP-100A22FI Electrical Characteristics I2t (A2 Sec) Minimum Clearing At Melting Rated Voltage Rated Current RMS-Amps • • • • Features and Benefits Excellent cycling capability and DC performance Low arc voltage and low energy let-through (I2t) Low watts loss in a compact size Used with finger-safe holders/blocks • • • • Typical Applications DC common bus DC drives Power converters/rectifiers Reduced voltage starters 16 (0.630" 22.2 (0.874") Data Sheet: 720026 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 209 High Speed Fuses Ferrule — FWP 690V/700V (IEC/UL): 20-100A, Striker Optional Without Striker FWP 20-100A: 660V/700V (22 x 58mm) Time-Current Curve 104 6 4 2 103 6 4 2 FWP-50A22F FWP-63A22F FWP-80A22F FWP-100A22F 102 6 4 Virtual Pre-Arcing Time In Seconds 2 101 6 4 2 10 0 6 4 FWP-20A22F FWP-25A22F FWP-32A22F FWP-40A22F 2 10–1 6 4 2 10–2 6 4 2 10–3 6 4 2 10–4 2 101 4 6 8 2 102 4 6 8 103 Prospective Current In Amps RMS Peak Let-Through Curve 104 FWP-100A22F FWP-80A22F 6 FWP-63A22F Peak Let-Through Current 4 FWP-50A22F 2 103 6 FWP-40A22F FWP-32A22F 4 FWP-25A22F FWP-20A22F 2 102 102 2 4 6 103 2 4 6 104 2 4 6 105 2 Prospective Short-Circuit Current Symmetrical RMS Data Sheet: 35785291 210 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa High Speed Fuses Ferrule — FWK 750V: 5-60A FWK 5-30A (20 x 127mm 35-60A (25 x 146mm) Specifications Description: Ferrule style high speed fuses. Dimensions: See Dimensions illustrations. Ratings: Volts: — 750Vac — 750Vdc (Time constant = 10-15mS) Amps: — 5-60A IR: — 45kA RMS Sym. Agency Information: CE • • • • Features and Benefits Excellent cycling capability and DC performance Low arc voltage and low energy let-through (I2t) Low watts loss in a compact size Used with finger-safe holders/blocks • • • • Typical Applications DC common bus DC drives Power converters/rectifiers Reduced voltage starters Catalog Numbers Size 20 x 127mm (13⁄16” x 5”) 25 x 146mm (1” x 53⁄4”) High Speed Fuses Catalog Numbers FWK-5A20F FWK-8A20F FWK-10A20F FWK-15A20F FWK-20A20F FWK-25A20F FWK-30A20F FWK-35A25F FWK-40A25F FWK-50A25F FWK-60A25F Electrical Characteristics Rated I2t (A2 Sec) Current Clearing RMS-Amps Pre-arc at 750Vdc 5 8.5 16 8 50 100 10 95 200 15 100 240 20 125 315 25 400 1100 30 800 2600 35 1300 4300 40 1600 5300 50 3100 12000 60 5900 24000 Recommended fuseholders for 20x127, CH127-1, -2, -3 Recommended fuseclips for 20x127, 1A1837 Recommended fuseclips for 25x146, A3354705 Dimensions - mm (inches) Fig. 1: 5-30A 127.0 (5.000") 20.5 (0.807") 16.0 (0.630") Fig. 2: 35-60A 146.05 (5.75") 25.4 (1") 20.64 (0.813") Data Sheet: 720039 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 211 High Speed Fuses Ferrule — FWK 750V: 5-60A FWK 750V: 5-30A (20 x 127mm) 35-60A (25 x 146mm) Time-Current Curve 104 6 4 FWK-15A20F 2 FWK-20A20F 103 FWK-25A20F 6 FWK-30A20F 4 FWK-40A25F FWK-50A25F 2 FWK-60A25F 10 2 Virtual Pre-Arcing Time In Seconds 6 4 2 101 6 4 2 100 6 4 FWK-5A20F FWK-8A20F 2 FWK-10A20F 10 ±1 6 4 2 10 ±2 ±3 4x10 2 4 6 8 101 2 4 6 8 102 2 4 6 8 103 Prospective Current In Amps RMS Data Sheet: 35785031 212 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa High Speed Fuses Ferrule — FWJ 1000V: 20-30A FWJ (14 x 67mm) Arc Voltage This curve gives the peak arc voltage, UL, which may appear across the fuse during its operation as a function of the applied working voltage, Eg, (rms) at a power factor of 15%. Specifications Description: Ferrule style high speed fuses. Dimensions: See dimensions illustration. Ratings: Volts: — 1000Vac/800Vdc Amps: — 20-30A IR: — 25kA RMS Sym. — 20kA @ 800Vdc Agency Information: CE, UL Recognized The total clearing I2t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other voltages, the clearing I2t is found by multiplying by correction factor, K, given as a function of applied working voltage, Eg, (rms). 1.0 800 400 Eg 200 Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current. The correction factor, Kp, is given as a function of the RMS load current, Ib, in % of the rated current. K 0.5 0.3 0.2 0.15 200 1200 600 1000 1400 1800 1.0 Kp 0.8 0.6 0.5 High Speed Fuses 1.5 UL 1600 Power Losses Electrical Characteristics Total Clearing I2t 2000 0.4 0.3 0.2 Ib 0.1 30 40 50 60 70 80 90 100% Catalog Numbers Eg 500 800 1000 Catalog Numbers FWJ-20A14F FWJ-25A14F FWJ-30A14F Size 14 x 67mm (9⁄16” x 25⁄8”) Electrical Characteristics I2t (A2 Sec) Clearing Pre-arc at 1000V 25 220 33 350 52 450 Rated Current RMS-Amps 20 25 30 Watts Loss 9 11 14 • Watts loss provided at rated current. • See accessories on page 216. Dimensions - mm (inches) 66.7 (2.626") 14.5 (0.571") 15.9 (0.625") • • • • Features and Benefits Excellent cycling capability and DC performance Low arc voltage and low energy let-through (I2t) Low watts loss in a compact size Used with finger-safe holders/blocks • • • • Typical Applications DC common bus DC drives Power converters/rectifiers Reduced voltage starters Fuseclips: • Catalog Number: 5591 (see data sheet 2132) Data Sheet: 720028 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 213 High Speed Fuses Ferrule — FWJ 1000V: 20-30A FWJ 20-30A: 1000V (14 x 67mm) Time-Current Curve 104 6 4 2 103 6 4 2 102 6 4 Virtual Pre-Arcing Time In Seconds 2 101 6 4 FWJ-20A14F FWJ-25A14F FWJ-30A14F 2 100 6 4 2 10–1 6 4 2 10–2 6 4 2 10–3 6 4 2 10–4 101 2 4 6 8 102 2 4 6 8 103 Prospective Current In Amps RMS Peak Let-Through Curve 104 6 4 FWJ-30A14F FWJ-25A14F FWJ-20A14F Peak Let-Through Current 2 103 6 4 2 102 6 4 2 101 101 2 4 6 102 2 4 6 103 2 4 6 104 2 4 6 105 2 Prospective Short-Circuit Current Symmetrical RMS Data Sheet: 35785315 214 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa High Speed Fuses Ferrule — FWS/FWL 1000Vdc: 2-30A FWS 2-15A (20 x 127mm) FWL 20-30A (20 x 127mm) • • • • Specifications Description: Ferrule style full range fuses. Dimensions: See dimensions illustrations. Ratings: Volts: — 1200Vac (FWL 20-30A) — 1400Vac (FWS 8-15A) — 2100Vac (FWS 2-6A) — 1000Vdc (FWL/FWS 2-30) Amps: — 2-30A IR: — 45kA RMS Sym. — 30kA @ 1000Vdc Agency Information: CE, IEC 60077 Features and Benefits Excellent cycling capability and DC performance Low arc voltage and low energy let-through (I2t) Low watts loss in a compact size Used with finger-safe holders/blocks Typical Applications • DC common bus • DC drives • Power converters/rectifiers • Reduced voltage starters • Traction aux circuits • Capacitor protection High Speed Fuses FWL/FWS 2-30A: 1000Vdc 2-30A (20 x 127mm) Time-Current Curve Catalog Numbers Catalog Numbers FWS-2A20F FWS-6A20F FWS-8A20F FWS-10A20F FWS-12A20F FWS-15A20F FWL-20A20F FWL-25A20F FWL-30A20F Size 20 x 127mm (13⁄16” x 5”) 20 x 127mm (13⁄16” x 5”) Electrical Characteristics Rated I2t (A2 Sec) Current Clearing RMS-Amps Pre-arc at 1000Vdc 2 0.8 2.4 6 27 81 8 64 192 10 118 277 12 170 380 15 209 500 20 675 1550 25 1200 2760 30 1850 4300 Watts Loss 4.4 6.7 7.6 3.0 3.4 5.0 5.9 6.5 7.5 • ADD “I” to catalog number for indicating version. • Enclosed finger-safe fuse holder – CH127 • Open style fuse block – 4530-OP • See accessories on page 216. • Watts loss provided at rated current. Dimensions - mm (inches) 127.0 (5.000") 20.5 (0.807") 16.0 (0.630") Indicating Version – Dimensions - mm (inches) 8.0 (0.315") 127.0 (5.000") 20.5 (0.807") 2.0 16.0 (0.630") Data Sheet: 720040 2.0 (0.079") For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 215 High Speed Fuses Ferrule Fuse Accessories Fuse Blocks Fuse Holders Specifications Catalog Symbol: CH Series Description: DIN rail mount fuse holders Agency Information: cULus/cURus/CE North American 10 x 38 Class CC: Listed UL 4248, Guide IZLT, File E14853, Certified CSA Std. C22.2 No. 39, Class 6225 01, File 47235 North American 10 x 38 Midget: Recognized UL 4248, Guide IZLT2, File E14853, Certified CSA Std. C22.2 No. 39, Class 6225 01, File 47235 European: 10 x 38 IEC 269-2-1, 14 x 51 IEC 269-2-1, 22 x 58 IEC 269-2-1 Features and Benefits • Finger-safe design - No exposed contacts • DIN rail mount (35mm) - Fits standard mounting rails • Optional open fuse indication lights tells fuse status at a glance • Handle/fusepuller easily installs and removes fuses • Available in single and multi-pole configurations • Wire ready lugs and spade terminal connections save installation time • CE marking • Available up to 1000Vdc • PLC device available for remote monitoring Specifications Catalog Symbol: J70100, J70032 Description: Fuse blocks for 22 x 58mm & 14 x 51mm fuses. Ratings: Volts: — 700Vac Amps: — 32-100A Withstand: — 200kA RMS Sym. Agency Information: CE, UL Recognized, Guide IZLT2, File E14853 Flammability Rating: UL 94V0 Catalog Numbers Catalog Numbers J70032-2CR Fuse Size 14x51 Amps 32 Poles Max Wire Size 2 3 #2 100 1 #2 100 2 #2 100 3 #2 22x58 J70100-3CR Recommended Cooper Bussmann Fuse Types Class CC North American Class CC Fuses - LP-CC, FNQ-R, KTK-R 10 x 38 North American Midget Fuses - FNQ, KTK, AGU, BAF, BAN, FNM, FWA, FWC, PV & DCM 14 x 51 Fuses - FWX, FWH, FWP & NON 22 x 58 Fuses - FWP See pages 257 and 258 for CH Series fuse holder information. 216 Retaining Clip Box Lug w/ Retaining Clip 32 J70100-1CR Typical Applications • Switchboard panel, control consoles, small motors, transformers, and similar applications Data Sheet: 2053 Box Lug w/ J70032-3CR J70100-2CR Data Sheet: 1211 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa Terminations #2