Technical data
10.1 Technical specifications of 3KC0 from 16 to 160 A
3KC0 manual transfer switching equipment
118
Manual, 09/2018, L1V30368969105-01
Short-circuit behavior
Manual transfer switching equipment (MTSE)
from 16 to 160 A, 3KC0....
16-.M 22-...M ..26-.M
28-.N
30.-..N 32.-.N
34-.N
Size
1
2
Continuous current
A
16
32
63
80
100
125
160
Short-circuit current ratings in compliance with IEC 60947-6-1:
•
Short-time withstand current (I
cw
,
100 ms, 415 V)
kA
5
10
•
Short-circuit current making capacity
(I
cm
, 415 V)
kA
7.7
17
Short-circuit current ratings in compliance with IEC 60947-3:
•
Short-time withstand current (I
cw
, 1 s,
415 V / 690 V)
kA
3
4
•
Short-circuit current making capacity
(I
cm
, 690 V)
kA
7
12
Conditional short-circuit current with fuse: Operational power in compliance with IEC 60947-3
•
Continuous current of upstream gG
fuse (500 V / 690 V)
A
63
160
•
Conditional short-circuit current with
gG fuse (415 V)
in compliance with IEC 60947-6-1
kA
100
100
•
Conditional short-circuit current with
gG fuse (415 V)
kA
100
100
•
Conditional short-circuit current with
gG fuse (690 V)
kA
100
65
•
Max. permissible let-through current
of gG fuse (500 V)
kA
8.1
18
•
Max. permissible let-through current
of gG fuse (690 V)
kA
8.8
16
•
Max. permissible I
2
t value
of gG fuse (500 V)
kA
2
s
13.3
135.6
•
Max. permissible I
2
t value
of gG fuse (690 V)
kA
2
s
13.7
178.3
