Value of back-up fuses in A
Trafo
230 V
400 V
63 VA
0.315
63 VA
0.315
63 VA
0.315
63 VA
0.2
0.5
100 VA
0.5
100 VA
0.5
100 VA
100 VA
0.315
200 VA
1.0
200 VA
1.0
200 VA
1.0
200 VA
0.75
200 VA
0.75
200 VA
0.75
400 VA
2.0
400 VA
2.0
400 VA
2.0
400 VA
1.25
400 VA
1.25
400 VA
1.25
500 VA
3.15
500 VA
3.15
500 VA
3.15
1.60
500 VA
1.60
500 VA
1.60
500 VA
1,2 kVA
6.3
1,2 kVA
6.3
1,2 kVA
6.3
1,2 kVA
4.00
1,2 kVA
4.00
1,2 kVA
4.00
Explosion-protected
transformer
Primarily
perm. heating
Characteristic
of winding
Fuse "T"
39.1 K
Fuse "T"
43.7 K
Fuse "T"
51.1 K
Fuse "T"
48.1 K
Fuse "T"
29.0 K
Fuse "T"
39.2 K
Fuse "T"
52.0 K
Fuse "T"
47 .9 K
Fuse "T"
47 .7 K
Fuse "T"
43.3 K
Fuse "T"
63.5 K
Fuse "AT"
45.7 K
Fuse "AT"
68.3 K
Fuse "AT"
62.4 K
Fuse "AT"
59.3 K
Fuse "AT"
47 .2 K
Fuse "AT"
78.9 K
Fuse "AT"
48.9 K
Fuse "AT"
67 .0 K
Fuse "AT"
80.7 K
Fuse "T"
41.5 K
Fuse "T"
64.6 K
Fuse "T"
69.3 K
Fuse "T"
36.2 K
Fuse "T"
55.4 K
Fuse "T"
68.5 K
Fuse "AT"
50.9 K
Fuse "AT"
80.9 K
Fuse "AT"
71.7 K
Fuse "AT"
55.1 K
Fuse "AT"
63.4 K
Fuse "AT"
79.7 K
Secondarily
24 V
230 V
Characteristic
2.5
MCB "K"
2.5
MCB "C"
2.5
Fuse "T"
0.25
Fuse "T"
4.0
MCB "K"
4.0
MCB "C"
4.0
Fuse "AT"
0.4
Fuse "T"
8.0
MCB "C"
6.3
Fuse "AT"
8.0
Fuse "AT"
1.0
MCB "K"
1.0
MCB "C"
0.8
Fuse "AT
16
MCB "K"
16
MCB "C"
16
Fuse "AT"
1.6
MCB "K"
1.6
MCB "C"
1.6
Fuse "AT"
20.0
MCB "K"
20.0
MCB "C"
20.0
NH 00 "gL"
2.0
MCB "K"
2.0
MCB "C"
2.0
Fuse "AT"
50.0
MCB "K"
50.0
MCB "C"
40.0
NH 00 "gL"
4.0
MCB "K"
4.0
MCB "C"
4.0
Fuse "AT"
GB
perm. heating
of winding
38.2 K
42.7 K
50.5 K
47 .0 K
29.7 K
38.0 K
51.0 K
50.2 K
43.3 K
40.3 K
55.3 K
43.6 K
65.5 K
58.8 K
40.2 K
29.1 K
57 .4 K
45.0 K
63.7 K
74.6 K
38.9 K
41.2 K
43.4 K
35.5 K
52.1 K
65.7 K
50.1 K
75.4 K
65.1 K
50.0 K
59.5 K
74.6 K
7