ABB NAL Series User Manual

63
Rated
system
voltage
[kV]
Transformer Fuse-link
Switch-fuse
combination
dedicated
type
Rated
power S
R
[kVA]
Relative
impedance
voltage
uk [%]
Rated
current I
R
[A] 100%
Rated
current I
R
[A] 120 % Type
Rated
voltage
U
R
[kV]
Rated
normal
current
I
R
[A]
Length
e [mm] Catalogue number
6 - 7.2
50 4 4.80 5.76 CEF 3/7.2 10 192
292
1YMB710716M1512
1YMB710716M2512
NALF 12 kV
75 4 7.20 8.64 CEF 3/7.2 16 192
292
1YMB710718M1512
1YMB710718M2512
100 4 9.60 11.52 CEF 3/7.2 20 192
292
1YMB710719M1512
1YMB710719M2512
125 4 12.00 14.40 CEF 3/7.2 20 192
292
1YMB710719M1512
1YMB710719M2512
160 4 15.40 18.48 CEF 3/ 7. 2 25 192
292
1YMB710721M1512
1YMB710721M2512
200 4 19.20 23.04 CEF 3/7.2 31.5 192
292
1YMB710724M1512
1YMB710724M2512
250 4 24.10 28.92 CEF 3/7.2 40 192
292
1YMB710725M1512
1YMB710725M2512
315 4 30.30 36.36 CEF 3/7.2 50 192
292
1YMB710727M1512
1YMB710727M2512
400 4 38.50 46.20 CEF 3/ 7. 2 50 192
292
1YMB710727M1512
1YMB710727M2512
500 4 48.10 57.72 CEF 3/ 7. 2 63 192
292
1YMB710729M1612
1YMB710729M2612
630 4 60.60 72.72 CEF 3/ 7. 2 100 192
292
1YMB710733M1612
1YMB710733M2612
800 5 77.00 92.40 CEF 3/7.2 100 192
292
1YMB710733M1612
1YMB710733M2612
1000 5 96.20 115.44 CEF 3/7.2 125 192
2)
292
1YMB710735M1812
2)
1YMB710735M2812
10 - 12
50 4 2.90 3.48 CEF 6/12 10 292
442
1YMB711216M2512
1YMB711216M4512
NALF 12 kV
75 4 4.30 5.16 CEF 6/12 10 292
442
1YMB711216M2512
1YMB711216M4512
100 4 5.80 6.96 CEF 6/12 16 292
442
1YMB711218M2512
1YMB711218M4512
125 4 7.20 8.64 CEF 6/12 16 292
442
1YMB711218M2512
1YMB711218M4512
160 4 9.20 11.04 CEF 6/12 20 292
442
1YMB711219M2512
1YMB711219M4512
200 4 11.50 13.80 CEF 6/12 20 292
442
1YMB711219M2512
1YMB711219M4512
250 4 14.40 17.28 CEF 6/12 25 292
442
1YMB711221M2512
1YMB711221M4512
315 4 18.20 21.84 CEF 6/12 31.5 292
442
1YMB711224M2512
1YMB711224M4512
400 4 23.10 27.72 CEF 6/12 31.5 292
442
1YMB711224M2512
1YMB711224M4512
500 4 28.90 34.68 CEF 6/12 50 292
442
1YMB711227M2612
1YMB711227M4612
630 4 36.40 43.68 CEF 6/12 50 292
442
1YMB711227M2612
1YMB711227M4612
800 5 46.20 55.44 CEF 6/12 63 292
442
1YMB711229M2612
1YMB711229M4612
1000 5 57.70 69.24 CEF 6/12 80 292
442
1YMB711231M2612
1YMB711231M4612
1250 5 72.20 86.64 CEF 6/12 100 292
442
1YMB711233M2612
1YMB711233M4612
1600 6 92.40 110.88 CEF 6/12 125 292
442
1YMB711235M2812
2)
1YMB711235M4612
The reference list of fuse -links for NALF/VR switch-fuse combinations according to IEC 62271-105
ABB CEF/CEF-VT fuse-link selection for transformer protection with load 100% and 120%
—
24.0 Reference list of fuses
—
1)
Fuse link is not able to clear independently transformer
secondary side terminals short circuit current
2)
Available for 100% load only

ABB NAL Series Specifications

General

Brand	ABB
Model	NAL Series
Category	Switch
Language	English