Safety and protective functions

Insulation resistance

> 500MOhm

In the delivery state between the mains power connection and the housing, measured with 500 Vdc

PE resistance

< 0.1 ohm

Between housing and chassis ground terminal

Protection class

III

PE (Protective Earth) or chassis connection not necessary

Protection class

IP 20

According to EN/IEC 60529

Overtemperature protection

Not included

Output overvoltage protection

Not included

Internal input fuse

Not included

Input overvoltage protection

Not included

Input transient protection

Included

See chapter EMC

Output transient protection

Included

See chapter EMC

Protection against reverse polarity of the input

Included

Device will not start if the input voltage is reversed

Touch current (leakage current)

The leakage current generated by the module itself depends on the input voltage ripple and must be investigated in the final application. With an even DC input voltage, the leakage current generated is less than 100 μA.