Page 9 - Ferraz semiconductor UL
P. 9
Semiconductor (A) fuses
Semiconductor (AC) fuses
American Round Fuses
Form 101 Range
A30QS
Peak Arc Voltage
I t Data
2
Max Clearing I t
2
Melting
Ampere 2
Rating I t @ 250VAC @ 300VAC
3
(A s X 10 ) (A s X 10 ) (A s X 10 )
2
2
3
2
3
1 0.0001 0.0002 0.0003
2 0.0004 0.0009 0.001
3 0.001 0.0018 0.002
4 0.002 0.0035 0.004 MAXIMUM PEAK ARC VOLTAGE
5 0.004 0.007 0.008
6 0.001 0.007 0.010
7 0.001 0.007 0.010
8 0.002 0.010 0.013
10 0.003 0.013 0.018
12 0.004 0.018 0.025
15 0.006 0.032 0.045
20 0.009 0.053 0.075
25 0.017 0.09 0.13
30 0.027 0.15 0.21
35 0.09 0.61 0.90
40 0.13 0.83 1.2
45 0.15 1.0 1.5 CIRCUIT VOLTAGE (AC RMS)
50 0.21 1.4 2.0 2
60 0.29 1.9 2.7 I t vs. Working Voltage
70 0.24 1.2 1.6
80 0.42 1.9 2.6
90 0.53 2.3 3.2
100 0.74 3.0 4.1
125 1.2 4.6 6.3
130 1.2 4.6 6.3
150 1.9 6.8 9.3 700 - 4500 AMP
Max Clearing I t CORRECTION FACTOR FOR I 2 T TYPE 128
2
Melting
Ampere I t
2
Rating @ 250VAC @ 300VAC
3
(A s X 10 ) (A s X 10 ) (A s X 10 ) 70 - 800 AMP
2
2
3
2
3
175 2.1 7.6 10 TYPE 4
200 3.0 11 15
225 3.6 16 22
250 4.4 19 25
275 5.6 23 31
300 6.9 27 37 WORKING VOLTAGE (AC RMS VOLTS)
350 12 45 62
400 16 61 83 I t vs. Working Voltage
2
450 25 95 130
500 30 120 160
550 36 140 190
600 47 170 230
700 50 190 260
800 67 240 330 1 - 5 AMP
900 83 290 380 TYPE 1
1000 100 350 460
1200 200 680 880
1500 330 1100 1400
1600 390 1300 1690
1800 450 1500 2000 CORRECTION FACTOR FOR I 2 T
2000 590 2000 2600 6 - 30 AMP
TYPE 1
2500 920 3100 4000
3000 1200 3600 4700
3500 1700 5000 6500 35 - 60 AMP
TYPE 4
4000 2200 6600 8600
4500 2800 8400 11000
WORKING VOLTAGE (AC RMS VOLTS)
SCAC8 12/04