Protective functions and safety features

Protective functions and safety features

Insulation resistance

> 500MOhm

In the delivery state between input and output, measured with 500Vdc

> 500MOhm

At given condition between input and PE, measured with 500Vdc

> 500MOhm

At given condition between PE and output, measured with 500Vdc

Output overvoltage protection

Typ. 30.5Vdc
Max. 32Vdc

In the event of an internal power supply fault, a redundant circuit limits the maximum output voltage to 32V. The output switches off. To attempt a restart, turn off the input voltage for at least 90 seconds.

Protection class

I

According to EN/IEC 61140

Protection class

IP 20

According to EN/IEC 60529

Overtemperature protection

-

.

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

Leakage current

Typ. 30µA / 60µA

At 100Vac, 50Hz, TN, TT / IT network

Typ. 40µA / 90µA

At 120Vac, 60Hz, TN, TT / IT network

Typ. 70µA / 140µA

At 230Vac, 50Hz, TN, TT / IT network

Max. 40µA / 70µA

At 110Vac, 50Hz, TN, TT / IT network

Max. 50µA / 110µA

At 132Vac, 60Hz, TN, TT / IT network

Max. 90µA / 180µA

At 264Vac, 50Hz, TN, TT / IT network