
Mounting and Wiring
Wiring and Connectors
The following measures must be taken to ensure personal safety and EMC requirements
There must be two connections to earth. Each must have at least the same diameter as the AC-Line
wires.
Danger
Danger
Must!
Must!
Always connect first the protective earth (PE) to the dedicated screw in the
housing!
Caution
Caution
In a one phase configuration, never connect the phase L without the corre-
sponding neutral N. This might cause damage to the high voltage protection
circuit.
HWTP50-TP350_E_HardwareManual_EP008
2022-08-08
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