ABB SafeRing 36 Installation And Operating Instructions Manual page 9

3.2 FUSE TABLE - SIBA
SafeRing 36
SafePlus 36
F-panel
100% load
Transformer u (%)
k
rating (kVA)
100 4
125 4
160 4
200 4
250 4
315 4
400 4
500 4
630 4
800 5
1000 6
1250 6
1600 6
2000 6
SafeRing 36
SafePlus 36
F-panel
120% load
Transformer u (%)
k
rating (kVA)
100 4
125 4
160 4
200 4
250 4
315 4
400 4
500 4
630 4
800 5
1000 6
1250 6
1600 6
− Both tables above are based on using SIBA HV-back-up fuse-links
− Normal operating conditions with no overlaod of transformer (table 1) and with 20% overlaod of transformer (table 2)
− Ambient air temperature -25
− Fuse-links with rated current 63A are SSK type (for 36 kV)
Rated voltage:
Operating voltage:
I at 36 kV:
transfer
T :
o
Transf. rated SIBA
current (A) article no.
1,9 30 008 13
2,4 30 008 13
3,1 30 008 13
3,8 30 008 13
4,8 30 008 13
6,1 30 008 13
7,7 30 008 13
9,6 30 008 13
12,1 30 016 13
15,4 30 016 13
19,2 30 016 13
24,1 30 016 13
30,8 30 024 43
38,5 30 024 43
Rated voltage:
Operating voltage:
I at 36 kV:
transfer
T :
o
Transf. rated SIBA
current (A) article no.
1,9 30 008 13
2,4 30 008 13
3,1 30 008 13
3,8 30 008 13
4,8 30 008 13
6,1 30 008 13
7,7 30 008 13
9,6 30 008 13
12,1 30 016 13
15,4 30 016 13
19,2 30 016 13
24,1 30 024 13
30,8 30 024 43
o C to +40 o C
36 kV Rated voltage:
30 kV Operating voltage:
840 A I at 40,5 kV:
transfer
40 ms T :
o
Fuse link rated Transf. rated
current (A) current (A)
6,3 1,6
10 2,1
10 2,6
10 3,3
16 4,1
16 5,2
20 6,6
25 8,2
31,5 10,4
31,5 13,2
40 16,5
40 20,6
63 26,4
63 33,0
36 kV Rated voltage:
30 kV Operating voltage:
840 A I at 40,5 kV:
transfer
40 ms T :
o
Fuse link rated Transf. rated
current (A) current (A)
6,3 1,6
10 2,1
10 2,6
16 3,3
16 4,1
20 5,2
25 6,6
25 8,2
31,5 10,4
31,5 13,2
40 16,5
50 20,6
63 26,4
Installation and operating instruction | SafeRing/SafePlus 36kV 9
40,5 kV
35 kV
750 A
40 ms
SIBA Fuse link rated
article no. current (A)
30 340 13 6,3
30 340 13 6,3
30 340 13 10
30 340 13 10
30 340 13 10
30 340 13 16
30 340 13 16
30 340 13 20
30 340 13 20
30 341 13 25
30 341 13 31,5
30 341 13 40
30 342 13 50
30 342 13 63
40,5 kV
35 kV
750 A
40 ms
SIBA Fuse link rated
article no. current (A)
30 340 13 6,3
30 340 13 6,3
30 340 13 10
30 340 13 10
30 340 13 10
30 340 13 16
30 340 13 16
30 340 13 20
30 341 13 25
30 341 13 25
30 341 13 40
30 342 13 50
30 342 13 63