Protective functions
Protective functions  | ||
|---|---|---|
Output protection  | Electronically protected against overload, no load and short circuits1)  | |
Output overvoltage protection  | Typ. 30 Vdc   | 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  | IP20  | EN/IEC 60529  | 
Ingress protection  | > 5 mm  | e.g., screws, small parts  | 
Overtemperature protection  | Yes  | Output shutdown with automatic restart.  | 
Protection against input transients  | MOV (metal oxide varistor)  | 
  | 
Input fuse  | included  | Not user-replaceable  | 
1) In the event of a protection event, audible noises may occur.