10kV Air-Compression Load Break Switch, VACF12-12D/T630-20

1. General description

VACF12-12D/T630-20kA type indoor AC M.V. load switch is a MV. switch equipment with rated voltage of 12kV, rated frequency tri-phase 50Hz, for the closing and opening load current, loop current, air containing transformers and cable charging current, short circuit current of the closing. Equipped with earthing switch, load switch can withstand short-circuit current.

VACFR12A-12D/T125A-31.5kA type AC M.V. load switch-fuse combination units, is the VFKN12A-12D load switch and S□LAJ-12(XRNT□-10)M.V. current-limiting type fuse combination units together in the door M.V. switchgear. It can be a reliable short-circuit breaking current up to any current; load switch breaking current, the fuse short-circuit breaking current breaking joint working between the current and total short-circuit current of any over-current, fuse through its impact to load switches opening.

2. Type and meaning

3. Main technical parameter

4. Mechanical property