FWH-80B
-
North American — FWH 500V: 35-1600A
North American style stud-mount fuses
___________________________________________________________________
Description:
North American style high speed semiconductor stud-mount fuses.
Ratings:
Volts: 500Vac/dc
Amps: 35-1600A
IR: 200kA Sym. 50kA@ 500Vdc
Agency Information: CE, UL Recognition & CSA Component Acceptance on 35-800A only (50kA IR@500Vdc). UL Recognition on 35-1200A only, CSA Component Acceptance: 35-1600A.Catalog Numbers
Catalog Numbers
Rated Current RMS-Amps
I2t(A2 Sec)
Watts Loss
Pre-arc
Clearingat 500V
FWH-35B
35A
34
150
8
FWH-40B
40A
76
320
7.5
FWH-45B
45A
105
450
7.5
FWH-50B
50A
135
670
7.5
FWH-60B
60A
210
900
9.9
FWH-70B
70A
210
900
10.6
FWH-80B
80A
305
1400
12.7
FWH-90B
90A
360
1600
15
FWH-100B
100A
475
2000
17
FWH-125B
125A
800
3500
25
FWH-150B
150A
1100
4600
30
FWH-175B
175A
1450
6200
35
FWH-200B
200A
1900
8500
40
FWH-225A
225A
4600
23300
39
FWH-250A
250A
6300
32200
41
FWH-275A
275A
7900
40300
46
FWH-300A
300A
9800
49800
51
FWH-325A
325A
13700
63800
53
FWH-350A
350A
14500
72900
58
FWH-400A
400A
19200
96700
65
FWH-450A
450A
24700
127000
74
FWH-500A
500A
29200
149000
84
FWH-600A
600A
41300
206000
108
FWH-700A
700A
55000
298000
120
FWH-800A
800A
76200
409000
129
FWH-1000A
1000A
92000
450000
145
FWH-1200A
1200A
122000
600000
180
FWH-1400A
1400A
200000
1000000
210
FWH-1600A
1600A
290000
1400000
230
• Watts loss provided at rated current.
Features and Benefits
• Excellent DC performance
• Low arc voltage and low energy let-through (I2t)
• Superior cycling capabilityTypical Applications
• DC common bus
• DC drives
• Power converters/rectifiers
• Reduced voltage starters -
