Residual Hazards - Lenze EZN3x0060H054 series Montageanleitung

2 Safety instructions

Residual hazards

2.2 Residual hazards
{
Danger!
Dangerous electrical voltage
All power terminals remain live for up to three minutes after mains
disconnection.
Possible consequences:
ƒ
Protective measures:
ƒ
ƒ
{
Danger!
Dangerous voltage
The leakage current to earth (PE) is > 3.5 mA AC or > 10 mA DC.
Possible consequences:
ƒ
Protective measures:
ƒ
(
Stop!
No device protection if the mains voltage is too high
The mains input is not internally fused.
Possible consequences:
ƒ
Protective measures:
ƒ
ƒ
28
Death or severe injuries when touching the power terminals.
Switch off the power supply and wait for at least three minutes before
working on the power terminals.
Make sure that all power terminals are deenergised.
Death or severe injuries when the device is touched in the event of a fault.
Implement the actions required in the EN 61800−5−1. Especially:
– Fixed installation
– PE connection must conform to standards (PE conductor diameter
³ 10 mm
2
or PE conductor must be connected twice)
Destruction of the device if the mains voltage is too high.
Observe the maximally permissible mains voltage.
Fuse the device correctly on the supply side against mains fluctuations and
voltage peaks.
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EDKZNXXXX−003 DE/EN/FR 2.0