Page 35 - Ferraz semiconductor UL

Semiconductor (A) fuses
Semiconductor (AC) fuses

American Round Fuses

Form 101 Range

A100P

Semiconductor Protection Fuses

2
I t Data – 1000 Volts AC, 100kA
1000 VAC Fault Load

I t Data
2
Fig. A
Ampere Clearing
Rating Melting @1000VAC (fig A)
2
(A x10 )
3
(A x10 )
2
3
15 .023 .6
20 .03 .8 2
25 .047 1.3 Clearing I t vs. AC
30 .057 1.5 Operating Voltage
35 .29 2.2
40 .38 2.9
50 .60 4.5
60 .86 6.5
65 1.0 7.6
70 1.2 8.8
80 1.5 12
100 2.4 18
125 3.8 28
150 5.4 41
200 9.6 72 CORRECTION FACTOR FOR I2T
225 12 91
250 15 110
300 22 160
350 29 220
400 38 290
500 600 450
600 86 650
650 100 760
700 120 880 OPERATING VOLTAGE (AC RMS VOLTS)
800 150 1,200
1,000 240 1,900

Watts Loss vs. % Rated Current

Watts Loss at Rated Current

Ampere Watts Ampere Watts
Rating Loss (W) Rating Loss (W)

15 3.4 225 40
20 5.9 250 45
25 9 300 55
30 12.8 350 65
35 7.3 400 70 CORRECTION FACTOR FOR WATTS LOSS
40 8.3 500 90
50 11 600 110
60 13 650 120
70 13 700 125
80 14 800 140
100 18 1000 190
125 23
150 28
PERCENT RATED CURRENT
200 36

SCAC35
12/04