Manual MSX
MINI
MA 2107-A005 EN
16
3.3 Protective Measure for Power Stage Operation
The MSX must be operated according to VDE 0100 part 200 with protection by automatic
disconnection. Therefore, the motor, power stage, `0 V` and each equipment has to be
grounded.
When protection by automatic disconnection (EN 61140, VDE 0100,
part 410) is used for power stages with definite voltage
> 50 V
AC
or +U
B
> 70 V
DC
, it is necessary:
Only use motors, which are checked according to EN 60034-1
(500 V
AC
+ twice determined voltage).
The motors must have a protective conductor clamp (EN 60034).