Technical Specifications - 3Va27 - Siemens SENTRON 3WL10 Manual

Technical specifications

8.2 Technical specifications - 3VA27

8.2 Technical specifications - 3VA27
3VA27 molded case circuit breaker
Breaking capacity
Number of poles
Rated operational current
Rated operational voltage
Rated insulation voltage
Rated impulse withstand voltage
Current-carrying capacity of the neutral pole for
4-pole circuit breakers
Rated ultimate short-circuit breaking capacity
Rated service short-circuit breaking capacity
Rated short-circuit making capacity
Rated short-time withstand current
Dimensions and weights, see Chapter Technical overview (Page 36).
220
I 40 °C
n
U AC (50-60 Hz)
e
U AC (50-60 Hz)
i
U
imp
I 220/230 V
cu
380/400/415 V
440 V
500 V
690 V
I 220/230 V
cs
380/400/415 V
440 V
500 V
690 V
I 220/230 V
cm
380/400/415 V
440 V
500 V
690 V
I 1 s
cw
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
M H
3, 4
A 630, 800, 1000, 1250
V 690
V 1000
kV 8
% I 100
n
kA 100 150
kA 55 85
kA 55 85
kA 36 55
kA 25 36
kA 100 150
kA 55 85
kA 55 85
kA 36 55
kA 25 36
kA 220 330
kA 121 187
kA 121 187
kA 75.6 121
kA 52.5 75.6
kA 20
Manual, 10/2018, L1V30499596002-01
C
200
110
100
85
50
200
110
100
63
37
440
242
220
187
105