High Speed Fuses - North American,FWJ 1000V: 35-2000A

High Speed Fuses - North American
FWJ 1000V: 35-2000A


FWJ
Specifications
Decription:
North American style stud-mount fuses.
Dimensions:
See Dimensions illustration.
Ratings:
Volts:- 1000Vac
Amps:- 35-200A
IR:- 25kA (35-200A)
 - 100kA (250-2000A)
 - 50kA @ 800Vdc (450-600A)
Agency Information:
CE, UL Recognition on 35-600A only.
Features and Benefits:
@ Excellent dc performance
@ Low arc voltage and low energy let-through (I2t)
@ Low watts loss
@ Superior cycling capability
Typical Applications:
@ DC common bus
@ DC drives
@ Power converters/rectifiers
@ Reduced voltage starters
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%.
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).
Note:
@ Watts loss provided at rated current.
Power Losses:
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.
Data Sheet:
35785303 (FWJ 35-600A: 1000V) 35785309 (FWJ 800-2000A: 1000V)
Catalog Number Rated Current RMS-Amps Pre-arc I2t (A2 Sec) Clear at 1000V - I2t (A2 Sec) Watts Loss Fig. A B C D E F G H I Note
FWJ-35A 35 210 2000 7 1 5.000 0.940 3.110 4.235 4.180 0.352 0.750 0.125 0.380 1mm = 0.0394" / 1" = 25.4mm
FWJ-40A 40 300 2500 8 1 5.000 0.940 3.110 4.235 4.180 0.352 0.750 0.125 0.380 1mm = 0.0394" / 1" = 25.4mm
FWJ-50A 50 470 3500 10 1 5.000 0.940 3.110 4.235 4.180 0.352 0.750 0.125 0.380 1mm = 0.0394" / 1" = 25.4mm
FWJ-60A 60 670 5000 11 1 5.000 0.940 3.110 4.235 4.180 0.352 0.750 0.125 0.380 1mm = 0.0394" / 1" = 25.4mm
FWJ-70A 70 1100 6900 12 1 4.932 1.125 3.085 4.266 4.156 0.352 1.000 0.188 0.407 1mm = 0.0394" / 1" = 25.4mm
FWJ-80A 80 1550 9700 13 1 4.932 1.125 3.085 4.266 4.156 0.352 1.000 0.188 0.407 1mm = 0.0394" / 1" = 25.4mm
FWJ-90A 90 1900 1200 14 1 4.932 1.125 3.085 4.266 4.156 0.352 1.000 0.188 0.407 1mm = 0.0394" / 1" = 25.4mm
FWJ-100A 100 2800 17500 15 1 4.932 1.125 3.085 4.266 4.156 0.352 1.000 0.188 0.407 1mm = 0.0394" / 1" = 25.4mm
FWJ-125A 125 4800 35000 16 1 5.685 1.526 3.261 4.803 4.055 0.445 1.000 0.250 0.819 1mm = 0.0394" / 1" = 25.4mm
FWJ-150A 150 6300 45000 25 1 5.685 1.526 3.261 4.803 4.055 0.445 1.000 0.250 0.819 1mm = 0.0394" / 1" = 25.4mm
FWJ-175A 175 7500 65000 30 1 5.685 1.526 3.261 4.803 4.055 0.445 1.000 0.250 0.819 1mm = 0.0394" / 1" = 25.4mm
FWJ-200A 200 11700 80000 32 1 5.685 1.526 3.261 4.803 4.055 0.445 1.000 0.250 0.819 1mm = 0.0394" / 1" = 25.4mm
FWJ-250A 250 16000 112000 50 1 5.768 2.000 3.500 4.811 4.150 0.433 1.500 0.250 0.764 1mm = 0.0394" / 1" = 25.4mm
FWJ-300A 300 23500 164000 56 1 5.768 2.000 3.500 4.811 4.150 0.433 1.500 0.250 0.764 1mm = 0.0394" / 1" = 25.4mm
FWJ-350A 350 33000 231000 62 1 5.768 2.000 3.500 4.811 4.150 0.433 1.500 0.250 0.764 1mm = 0.0394" / 1" = 25.4mm
FWJ-400A 400 47000 330000 67 1 5.768 2.000 3.500 4.811 4.150 0.433 1.500 0.250 0.764 1mm = 0.0394" / 1" = 25.4mm
FWJ-500A 500 39500 329000 95 1 7.201 2.500 3.465 5.984 4.706 0.562 2.000 0.375 1.201 1mm = 0.0394" / 1" = 25.4mm
FWJ-600A 600 61000 520000 105 1 7.201 2.500 3.465 5.984 4.706 0.562 2.000 0.375 1.201 1mm = 0.0394" / 1" = 25.4mm
FWJ-800A 800 87000 500000 182 1 6.811 3.500 3.312 5.472 4.962 0.625 2.750 0.500 0.880 1mm = 0.0394" / 1" = 25.4mm
FWJ-1000A 1000 190000 1100000 206 1 6.811 3.500 3.312 5.472 4.962 0.625 2.750 0.500 0.880 1mm = 0.0394" / 1" = 25.4mm
FWJ-1200A 1200 370000 2100000 240 1 6.811 3.500 3.312 5.472 4.962 0.625 2.750 0.500 0.880 1mm = 0.0394" / 1" = 25.4mm
FWJ-1400A 1400 470000 2700000 248 1 6.811 3.500 3.312 5.472 4.962 0.625 2.750 0.500 0.880 1mm = 0.0394" / 1" = 25.4mm
FWJ-1600A 1600 700000 4000000 267 1 6.811 3.500 3.312 5.472 4.962 0.625 2.750 0.500 0.880 1mm = 0.0394" / 1" = 25.4mm
FWJ-1800A 1800 925000 5300000 239 1 6.811 3.500 3.312 5.472 4.962 0.625 2.750 0.500 0.880 1mm = 0.0394" / 1" = 25.4mm
FWJ-2000A 2000 1330000 7600000 244 1 6.811 3.500 3.312 5.472 4.962 0.625 2.750 0.500 0.880 1mm = 0.0394" / 1" = 25.4mm