EATON BUSSMANN FWP-2A14F

High Speed Fuses High Speed Fuses Ferrule — FWP 690V/700V (IEC/UL): 1-50A, Striker Optional Arc Voltage FWP (14 x 51mm) 1.4 This curve gives the peak Specifications 1.2 U L arc voltage, U , which L 3 Description: Ferrule style high 10 may appear across the 9 speed fuses with and without fuse during its operation 8 indicating striker. 7 as a function of the Dimensions: See dimensions 6 applied working voltage, illustrations. 5 E , (rms) at a power factor g Ratings: of 15%. 4 Volts: — 690Vac (IEC) E g Power Losses 3 — 700Vac (UL) 200 300 400 500 600 700 FWP with Watts loss at rated current — 800Vdc (5-50A) striker option. 1.0 is given in the electrical Kp Amps: — 1-50A 0.8 characteristics. The curve IR: — 200kA RMS Sym. 0.6 allows the calculation of 0.5 — 50kA @800Vdc the power losses at load 0.4 Agency Information: CE, UL Recognition, CSA currents lower than the 0.3 Component Acceptance for versions without indicator only. rated current. The correction factor, K , is p 0.2 Electrical Characteristics given as a function of the RMS load current, I , in % 2 b Total Clearing I t 1.4 of the rated current. I b 1.2 0.1 2 K The total clearing I t at 30 40 50 60 70 80 90 100% 1.0 rated voltage and at power 0.9 Catalog Numbers factor of 15% are given in 0.8 Electrical Characteristics 0.7 2 2 the electrical Rated I t (A Sec) 0.6 Catalog Current Minimum Clearing At Watts characteristics. For other Numbers Size RMS-Amps Melting Rated Voltage Loss 2 0.5 voltages, the clearing I t is 1) Without Striker found by multiplying by FWP-1A14Fa 1 — — — 0.4 2) correction factor, K, given FWP-2A14Fa 2 — — — E g FWP-2.5A14Fa 2.5 — — — as a function of applied 0.3 FWP-3A14Fa 3 — — — 200 300 400 500 600 700 working voltage, E , (rms). g FWP-4A14Fa 4 — — — 1) 5-30A Range FWP-5A14Fa 14 x 51mm 5 1.6 11.0 1.5 2) 32-50A Range 9 FWP-10A14Fa ( ⁄16" x 2") 10 3.6 38.5 4 FWP-15A14Fa 15 8.6 70 5.5 Dimensions - mm (inches) FWP-20A14Fa 20 26.0 230 6 Without Striker FWP-25A14Fa 25 46.5 375 7 FWP-30A14Fa 30 58 485 9 50.8 14.3 FWP-32A14Fa 32 68 600 7.6 (2.000") (0.563") FWP-40A14Fa 40 84 750 8 FWP-50A14Fa 50 200 1800 9 With Striker FWP-10A14FI 10 3.6 38.5 4 FWP-15A14FI 15 8.6 70 5.5 FWP-20A14FI 14 x 51mm 20 26.0 230 6 9 FWP-25A14FI ( ⁄16” x 2”) 25 46.5 375 7 15.5 (0.610") FWP-30A14FI 30 58 485 9 FWP-32A14FI 32 68 600 7.6 FWP-40A14FI 40 84 750 8 With Striker FWP-50A14FI 50 200 1800 9 59 (2.323") • Watts loss provided at rated current. 51 (2.00") • See accessories on page 216. 14.3 (0.563") 13 (0.511") Features and Benefits • Excellent cycling capability and DC performance I2 5 (0.197") • Low arc voltage and low energy let-through ( t) • 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 4 10 6 4 2 3 10 6 4 2 FWP-25A14F 2 10 FWP-30A14F 6 FWP-32A14F FWP-40A14F 4 FWP-50A14F 2 1 10 6 4 2 0 10 6 FWP-5A14F 4 FWP-10A14F FWP-15A14F 2 FWP-20A14F –1 10 6 4 2 –2 10 6 4 2 –3 10 6 4 2 –4 10 24 68 22468 22468 1 2 3 10 10 10 Prospective Current In Amps RMS Peak Let-Through Curve 4 10 FWP-50A14F 6 FWP-40A14F FWP-32A14F 4 FWP-30A14F FWP-25A14F 2 3 10 6 4 2 FWP-20A14F 2 FWP-15A14F 10 FWP-10A14F FWP-5A14F 6 4 2 1 10 246 2 46 246 2 46 2 1 2 3 4 5 10 10 10 10 10 Prospective Short-Circuit Current Symmetrical RMS Data Sheet: 35785307 For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa 208 Virtual Pre-Arcing Time In Seconds Peak Let-Through Current