Installation
Important notes
4
EN
33
Lenze ¯ MDKSEMA ¯ 5.0
4 Installation
4.1 Important notes
Danger!
Hazardous electrical voltage
The leakage current to earth (PE) is > 3.5 mA AC or > 10 mA DC.
Possible consequences:
¯ Death or severe injuries when touching the device in the event of an
error.
Protective measures:
Implement the measures required in EN 61800−5−1. Especially:
¯ Fixed installation
– Implement PE connection in compliance with standards.
– Connect PE conductor twice or PE conductor cross−section ³ 10 mm
2
.
¯ Connection with a connector for industrial applications according to
IEC 60309 (CEE):
– PE conductor cross−section ³ 2.5 mm
2
as part of a multi−core supply
cable.
– Provide for suitable strain relief.
Stop!
The product contains electrostatic sensitive devices.
Before working in the connection area, the personnel must be free of
electrostatic charge.
Stop!
Humidity on the device
At the transitions of cold zones to warm zones, dew or frost formation on
the device may occur.
Possible consequences:
¯ Response of protective measures
¯ Earth fault or destruction of the device.
Protective measures:
¯ Use the device so that there is no dew or frost formation.
If frost or dew has formed on the device:
¯ Switch device to a deenergised state immediately.
¯ Wait with the restart until the device has dried completely.
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