Siemens SENTRON 3WL10 - Page 209

Rated insulation voltage U
i
AC (50-60Hz) V 1000
Rated impulse withstand voltage U
imp
 kV 8
Current-carrying capacity of the neutral pole for
4-pole circuit breakers
  % I
n
100
Rated ultimate short-circuit breaking capacity I
cu
220/230V kA 100 150 200
380/400/415V kA 55 85 110
440V kA 55 85 100
500V kA 36 55 85
690V kA 25 36 50
Rated service short-circuit breaking capacity I
cs
220/230V kA 100 150 200
380/400/415V kA 55 85 110
440V kA 55 85 100
500V kA 36 55 63
690V kA 25 36 37
Rated short-circuit making capacity I
cm
220/230V kA 220 330 440
380/400/415V kA 121 187 242
440V kA 121 187 220
500V kA 75.6 121 187
690V kA 52.5 75.6 105
Rated short-time withstand current I
cw
1s kA 20
Dimensions and weights, see Chapter Technical overview (Page34).
Technical speci󹪝cations
8.2Technical speci󹪝cations - 3VA27
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
208 Equipment Manual, 10/2023, L1V30499596002-03