IEC SF6 Mechanical Circuit Breaker HD4/R
HD4/R are used in secondary MV distribution and in MV/LV transformer substations. They are available in fixed version with right-hand side operating mechanism. Circuit-breakers with rated voltage up to 24 kV can be fitted with current sensors and PR521 overcurrent release and can be used in unmanned substations without auxiliary power supply.
Ratings :-
Rated voltage (kV) 12 - 36 Rated current (A) 630 - 1250
Rated breaking current (kA) 12,5 - 25
Downloads :-
- Catalogue- Data sheet
- Drawing
- Leaflet
- Manual
- Poster
Downloads