Switch disconnectorsSwitch disconnectors
Derating table for use of SITOR fuses IEC from 250 to 800 A
Derating table for use of SITOR fuses IEC from 250 to 800 A
SITOR semiconductor fuse data |
Permissible load currents of fuse when installed in |
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Type 3KF LV HRC |
Alternative type 3KF SITOR |
||||||||||||
Type |
Size |
Rated current In |
Rated voltage |
Operational class |
Power loss Pv |
250 |
400 |
630 |
800 |
250 |
400 |
630 |
800 |
A |
V AC |
W |
A |
A |
A |
A |
A |
A |
A |
A |
|||
3NE4101 |
0 |
32 |
1000 |
gR |
12 |
32.0 |
--- |
--- |
--- |
32.0 |
--- |
--- |
--- |
3NE4102 |
0 |
40 |
1000 |
gR |
13 |
40.0 |
--- |
--- |
--- |
40.0 |
--- |
--- |
--- |
3NE4117 |
0 |
50 |
1000 |
gR |
16 |
50.0 |
--- |
--- |
--- |
50.0 |
--- |
--- |
--- |
3NE4118 |
0 |
63 |
1000 |
aR |
20 |
63.0 |
--- |
--- |
--- |
63.0 |
--- |
--- |
--- |
3NE4120 |
0 |
80 |
1000 |
aR |
22 |
80.0 |
--- |
--- |
--- |
80.0 |
--- |
--- |
--- |
3NE4121 |
0 |
100 |
1000 |
aR |
24 |
100.0 |
--- |
--- |
--- |
100.0 |
--- |
--- |
--- |
3NE4122 |
0 |
125 |
1000 |
aR |
30 |
118.8 |
--- |
--- |
--- |
125.0 |
--- |
--- |
--- |
3NE4124 |
0 |
160 |
1000 |
aR |
35 |
144.0 |
--- |
--- |
--- |
160.0 |
--- |
--- |
--- |
3NE1224-0 |
1 |
160 |
690 |
gS |
24 |
160.0 |
160.0 |
--- |
--- |
160.0 |
160.0 |
--- |
--- |
3NE1224-2/-3 |
1 |
160 |
690 |
gR |
32 |
148.8 |
160.0 |
--- |
--- |
160.0 |
160.0 |
--- |
--- |
3NE1225-0 |
1 |
200 |
690 |
gS |
27 |
194.0 |
200.0 |
--- |
--- |
200.0 |
200.0 |
--- |
--- |
3NE1225-2/-3 |
1 |
200 |
690 |
gR |
35 |
180.0 |
196.0 |
--- |
--- |
200.0 |
200.0 |
--- |
--- |
3NE1227-0 |
1 |
250 |
690 |
gS |
30 |
237.5 |
250.0 |
--- |
--- |
250.0 |
250.0 |
--- |
--- |
3NE1227-2/-3 |
1 |
250 |
690 |
gR |
37 |
220.0 |
240.0 |
--- |
--- |
240.0 |
250.0 |
--- |
--- |
3NE1230-0 |
1 |
315 |
690 |
gS |
38 |
250.0 |
299.3 |
--- |
--- |
250.0 |
315.0 |
--- |
--- |
3NE1230-2/-3 |
1 |
315 |
690 |
gR |
40 |
250.0 |
290.4 |
--- |
--- |
250.0 |
315.0 |
--- |
--- |
3NE3221 |
1 |
100 |
1000 |
aR |
28 |
96.0 |
100.0 |
--- |
--- |
100.0 |
100.0 |
--- |
--- |
3NE3222 |
1 |
125 |
1000 |
aR |
36 |
111.3 |
121.3 |
--- |
--- |
125.0 |
125.0 |
--- |
--- |
3NE3224 |
1 |
160 |
1000 |
aR |
42 |
136.0 |
148.8 |
--- |
--- |
160.0 |
160.0 |
--- |
--- |
3NE3225 |
1 |
200 |
1000 |
aR |
42 |
170.0 |
186.0 |
--- |
--- |
190.0 |
200.0 |
--- |
--- |
3NE3227 |
1 |
250 |
1000 |
aR |
50 |
197.5 |
220.0 |
--- |
--- |
210.0 |
250.0 |
--- |
--- |
3NE3230-0B |
1 |
315 |
1000 |
aR |
60 |
185.0 |
261.5 |
--- |
--- |
225.0 |
315.0 |
--- |
--- |
3NE3231 |
1 |
350 |
1000 |
aR |
75 |
190.0 |
266.0 |
--- |
--- |
220.0 |
350.0 |
--- |
--- |
3NE3232-0B |
1 |
400 |
1000 |
aR |
85 |
200.0 |
292.0 |
--- |
--- |
235.0 |
370.0 |
--- |
--- |
3NE3233 |
1 |
450 |
1000 |
aR |
95 |
250.0 |
306.0 |
--- |
--- |
250.0 |
385.0 |
--- |
--- |
3NE1331-0 |
2 |
350 |
690 |
gS |
42 |
--- |
325.5 |
350.0 |
350.0 |
--- |
350.0 |
350.0 |
350.0 |
3NE1331-2/-3 |
2 |
350 |
690 |
gR |
43 |
--- |
322.0 |
350.0 |
350.0 |
--- |
350.0 |
350.0 |
350.0 |
3NE1332-0 |
2 |
400 |
690 |
gS |
45 |
--- |
364.0 |
400.0 |
400.0 |
--- |
400.0 |
400.0 |
400.0 |
3NE1332-2/-3 |
2 |
400 |
690 |
gR |
50 |
--- |
352.0 |
392.0 |
400.0 |
--- |
400.0 |
400.0 |
400.0 |
3NE1333-0 |
2 |
450 |
690 |
gS |
53 |
--- |
387.0 |
432.0 |
450.0 |
--- |
400.0 |
450.0 |
450.0 |
3NE1333-2/-3 |
2 |
450 |
690 |
gR |
58 |
--- |
351.0 |
423.0 |
450.0 |
--- |
400.0 |
450.0 |
450.0 |
3NE1334-0 |
2 |
500 |
690 |
gS |
56 |
--- |
400.0 |
475.0 |
500.0 |
--- |
400.0 |
500.0 |
500.0 |
3NE1334-2/-3 |
2 |
500 |
690 |
gR |
64 |
--- |
400.0 |
455.0 |
485.0 |
--- |
400.0 |
500.0 |
500.0 |
3NE3332-0B |
2 |
400 |
1000 |
aR |
80 |
--- |
296.0 |
340.0 |
364.0 |
--- |
385.0 |
400.0 |
400.0 |
3NE3333 |
2 |
450 |
1000 |
aR |
90 |
--- |
315.0 |
360.0 |
391.5 |
--- |
350.0 |
450.0 |
450.0 |
3NE3334-0B |
2 |
500 |
1000 |
aR |
90 |
--- |
350.0 |
400.0 |
435.0 |
--- |
375.0 |
500.0 |
500.0 |
3NE3335 |
2 |
560 |
1000 |
aR |
95 |
--- |
380.8 |
442.4 |
418.6 |
--- |
400.0 |
560.0 |
560.0 |
3NE3336 |
2 |
630 |
1000 |
aR |
100 |
--- |
400.0 |
485.1 |
535.5 |
--- |
400.0 |
630.0 |
630.0 |
3NE3337-8 |
2 |
710 |
900 |
aR |
105 |
--- |
400.0 |
539.6 |
589.3 |
--- |
400.0 |
630.0 |
710.0 |
3NE3338-8 |
2 |
800 |
800 |
aR |
130 |
--- |
400.0 |
552.0 |
616.0 |
--- |
400.0 |
630.0 |
720.0 |
3NE3340-8 |
2 |
900 |
690 |
aR |
165 |
--- |
--- |
558.0 |
621.0 |
--- |
400.0 |
630.0 |
760.0 |
3NE4327-0B |
2 |
250 |
800 |
aR |
105 |
--- |
162.5 |
190.0 |
207.5 |
--- |
200.0 |
250.0 |
250.0 |
3NE4330-0B |
2 |
315 |
800 |
aR |
120 |
--- |
192.2 |
230.0 |
248.9 |
--- |
285.0 |
315.0 |
315.0 |
3NE4333-0B |
2 |
450 |
800 |
aR |
140 |
--- |
256.5 |
297.0 |
333.0 |
--- |
285.0 |
370.0 |
370.0 |
3NE4334-0B |
2 |
500 |
800 |
aR |
155 |
--- |
265.0 |
320.0 |
360.0 |
--- |
300.0 |
450.0 |
450.0 |
3NE4337 |
2 |
710 |
800 |
aR |
155 |
--- |
376.3 |
454.4 |
511.2 |
--- |
400.0 |
630.0 |
630.0 |
3NC2423-0C/3C |
3 |
150 |
500 |
gR |
35 |
--- |
--- |
150.0 |
150.0 |
--- |
--- |
150.0 |
150.0 |
3NC2425-0C/3C |
3 |
200 |
500 |
gR |
40 |
--- |
--- |
200.0 |
200.0 |
--- |
--- |
200.0 |
200.0 |
3NC2427-0C/3C |
3 |
250 |
500 |
gR |
50 |
--- |
--- |
245.0 |
250.0 |
--- |
--- |
250.0 |
250.0 |
3NC2428-0C/3C |
3 |
300 |
500 |
gR |
65 |
--- |
--- |
270.0 |
288.0 |
--- |
--- |
300.0 |
300.0 |
3NC2431-0C/3C |
3 |
350 |
500 |
gR |
60 |
--- |
--- |
325.5 |
350.0 |
--- |
--- |
350.0 |
350.0 |
3NC2432-0C/3C |
3 |
400 |
500 |
aR |
50 |
--- |
--- |
392.0 |
400.0 |
--- |
--- |
400.0 |
400.0 |
3NC3336-1U |
3 |
630 |
1000 |
aR |
145 |
--- |
--- |
409.5 |
466.2 |
--- |
--- |
570.0 |
570.0 |
3NC3337-1U |
3 |
710 |
1000 |
aR |
150 |
--- |
--- |
461.5 |
518.3 |
--- |
--- |
630.0 |
630.0 |
3NC3338-1U |
3 |
800 |
1000 |
aR |
155 |
--- |
--- |
512.0 |
576.0 |
--- |
--- |
630.0 |
700.0 |
3NC3340-1U |
3 |
900 |
1000 |
aR |
165 |
--- |
--- |
558.0 |
621.0 |
--- |
--- |
630.0 |
750.0 |
3NC3341-1U |
3 |
1000 |
1000 |
aR |
170 |
--- |
--- |
600.0 |
680.0 |
--- |
--- |
630.0 |
780.0 |
3NC3342-1U |
3 |
1100 |
800 |
aR |
185 |
--- |
--- |
630.0 |
715.0 |
--- |
--- |
630.0 |
800.0 |
3NC3343-1U |
3 |
1250 |
800 |
aR |
210 |
--- |
--- |
630.0 |
725.0 |
--- |
--- |
630.0 |
800.0 |
3NC3430-1U |
3 |
315 |
1250 |
aR |
80 |
--- |
--- |
267.8 |
286.7 |
--- |
--- |
315.0 |
315.0 |
3NC3432-1U |
3 |
400 |
1250 |
aR |
95 |
--- |
--- |
316.0 |
344.0 |
--- |
--- |
400.0 |
400.0 |
3NC3434-1U |
3 |
500 |
1250 |
aR |
115 |
--- |
--- |
370.0 |
400.0 |
--- |
--- |
450.0 |
450.0 |
3NC3436-1U |
3 |
630 |
1250 |
aR |
120 |
--- |
--- |
459.9 |
497.7 |
--- |
--- |
530.0 |
30.0 |
3NC3438-1U |
3 |
800 |
1100 |
aR |
145 |
--- |
--- |
520.0 |
592.0 |
--- |
--- |
630.0 |
715.0 |
3NC8423-0C/-3C |
3 |
150 |
690 |
gR |
40 |
--- |
--- |
150.0 |
150.0 |
--- |
--- |
150.0 |
150.0 |
3NC8425-0C/-3C |
3 |
200 |
690 |
gR |
55 |
--- |
--- |
190.0 |
200.0 |
--- |
--- |
200.0 |
200.0 |
3NC8427-0C/-3C |
3 |
250 |
690 |
gR |
72 |
--- |
--- |
217.5 |
235.0 |
--- |
--- |
250.0 |
250.0 |
3NC8431-0C/-3C |
3 |
350 |
690 |
gR |
95 |
--- |
--- |
276.5 |
301.0 |
--- |
--- |
350.0 |
350.0 |
3NC8434-0C/-3C |
3 |
500 |
690 |
gR |
130 |
--- |
--- |
345.0 |
380.0 |
--- |
--- |
450.0 |
450.0 |
3NC8444-3C |
3 |
1000 |
600 |
aR |
140 |
--- |
--- |
630.0 |
740.0 |
--- |
--- |
630.0 |
800.0 |
3NE1435-0 |
3 |
560 |
690 |
gS |
50 |
--- |
--- |
548.8 |
560.0 |
--- |
--- |
560.0 |
560.0 |
3NE1435-2/-3 |
3 |
560 |
690 |
gR |
60 |
--- |
--- |
520.8 |
560.0 |
--- |
--- |
560.0 |
560.0 |
3NC1436-0 |
3 |
630 |
690 |
gS |
55 |
--- |
--- |
598.5 |
630.0 |
--- |
--- |
630.0 |
630.0 |
3NC1436-2/-3 |
3 |
630 |
690 |
gR |
60 |
--- |
--- |
585.9 |
630.0 |
--- |
--- |
630.0 |
630.0 |
3NE1437-0 |
3 |
710 |
690 |
gS |
58 |
--- |
--- |
630.0 |
710.0 |
--- |
--- |
630.0 |
710.0 |
3NE1437-1 |
3 |
710 |
600 |
gR |
65 |
--- |
--- |
630.0 |
681.6 |
--- |
--- |
630.0 |
710.0 |
3NE1437-2/-3 |
3 |
710 |
690 |
gR |
72 |
--- |
--- |
617.7 |
667.4 |
--- |
--- |
630.0 |
710.0 |
3NE1438-0 |
3 |
800 |
690 |
gS |
58 |
--- |
--- |
630.0 |
800.0 |
--- |
--- |
630.0 |
800.0 |
3NE1438-1 |
3 |
800 |
600 |
gR |
72 |
--- |
--- |
630.0 |
752.0 |
--- |
--- |
630.0 |
800.0 |
3NE1438-2/-3 |
3 |
800 |
690 |
gR |
84 |
--- |
--- |
630.0 |
712.0 |
--- |
--- |
630.0 |
800.0 |
3NE1447-2/-3 |
3 |
670 |
690 |
gR |
64 |
--- |
--- |
609.7 |
649.9 |
--- |
--- |
630.0 |
670.0 |
3NE1448-2/-3 |
3 |
850 |
690 |
gR |
76 |
--- |
--- |
630.0 |
782.0 |
--- |
--- |
630.0 |
850.0 |