Protective functions

Output overvoltage protection

Typ. 58.5Vdc
Max. 60Vdc

In the event of an internal power supply fault, a redundant circuit limits the maximum output voltage. The output switches off and automatically tries to switch on again.

Protection class

IP 20

EN/IEC 60529

Overtemperature protection

Yes

Output shutdown with automatic restart. The temperature sensor is installed at critical components within the device and switches off the device in safety-critical situations (e.g. load reduction requirements not met, excessive ambient temperature, ventilation blocked or load reduction not observed if the mounting direction is different). There is no correlation between the operating temperature and the switch-off temperature, since the latter depends on the input voltage, the load and the installation type.

Protection against input transients

MOV (metal oxide varistor)

For further information see EMC chapter

Input fuse

Included

Non-replaceable slow-blow fuse with high load capacity