Lenze 9400 Manual - Manual (Page 242)

Power supply modules
Wiring
Important notes
6

242 EDS94SPP101 EN 7.1
6.6 Wiring
6.6.1 Important notes

Danger!
Dangerous electrical voltage
All power terminals remain live for up to three minutes after mains
disconnection.
Possible consequences:
ƒ Death or severe injuries when touching the power terminals.
Protective measures:
ƒ Switch off the power supply and wait for at least three minutes before
working on the power terminals.
ƒ
Make sure that all power terminals are deenergised.

Danger!
Dangerous voltage
The leakage current to earth (PE) is > 3.5 mA AC or > 10 mA DC.
Possible consequences:
ƒ
Death or severe injuries when the device is touched in the event of a fault.
Protective measures:
ƒ
Implement the actions required in the EN 61800-5-1. Especially:
– Fixed installation
– PE connection must conform to standards (PE conductor diameter
≥ 10 mm 2 or PE conductor must be connected twice)

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.