Lenze E94AZMP User Manual
Page 49
Electrical installation
Important notes
6
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EDK94AZMP DE/EN/FR/ES/IT 7.0
Stop!
No device protection if the mains voltage is too high
The mains input is not internally fused.
Possible consequences:
ƒ
Destruction of the device if the mains voltage is too high.
Protective measures:
ƒ
Observe the maximally permissible mains voltage.
ƒ
Fuse the device correctly on the supply side against mains
fluctuations and voltage peaks.
Stop!
Filter may overheat
After a mains phase failure, the filter gets extremely hot.
Possible consequences:
ƒ
The filter might overheat and be destroyed.
Protective measures:
ƒ
Always connect the thermal contact of the filter and integrate it
such into the system monitoring that the mains supply will be
switched off (e.g. switch off the mains contactor control) when
the filter is overheated.