Siemens SIMATIC ET 200pro - Page 106

SIMATIC - ET 200pro motor starter
8-14 GWA 4NEB 950 5661-02 DS 04
Note
This is a product for environment A (industrial sector). In household environ-
ments, this device can cause unwanted radio interference. In this case, the user
can be obliged to institute appropriate measures.
Permitted switching frequency max. 80/h see
Table 8-6 to
Table 8-7
Insulation resistance
Rated impulse strength U
imp
6 kV 4 kV
Rated insulation voltage U
i
400 V
Protective separation between main and control current
circuits
400 V, in accordance with EN 60947-1
Appendix N
Circuits with rated voltage U
e
against other circuits or
ground
•0 V <U
e
< 50 V
•300V<U
e
< 600V
testing voltage
complying with IEC 61131, Part 2
DC 500 V
DC 2.6 kV to ground
Short-circuit protection
Rated operating current 16 A
Rated limit short circuit-breaking capacity I
CU
100 kA at 400 V
Table 8-3: Technical data of the motor starters (cont.)