2 residual hazards, Residual hazards, Safety instructions – Lenze EZN3B0055H060N003 User Manual
Page 23
Safety instructions
Residual hazards
l
23
EDKZN3BT DE/EN/FR 1.0
1.2
Residual hazards
{
Danger!
Dangerous voltage
All power terminals remain live for at least three minutes after mains
disconnection.
Possible consequences:
ƒ
Death or severe injuries when touching the power terminals.
Protective measures:
ƒ
Wait for at least three minutes before working on the power terminals.
ƒ
Check 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
³ 10 mm
2
or PE conductor must be connected twice)
(
Stop!
No device protection in the event of too high mains voltages
The mains input is not fused internally.
Possible consequences:
ƒ
Destruction of the device if the mains voltage is too high.
Protective measures:
ƒ
Observe the max. permissible mains voltage.
ƒ
Fuse the device correctly on the supply side against mains fluctuations and
voltage peaks.