Profile:
VCF series AC high voltage vacuum contactor fuse (vcb breaker contactor fuse) combination (F-C) is suitable for AC 50-60Hz,
the main circuit rated working voltage of 7.2kV, 12kV, three-phase AC indoor high voltage switchgear. Its function combination is flexible,
the structure is compact and reliable, at the same time has multiple protection functions, long service life and frequent operation.
Can be widely used to open and close AC motor, transformer and other load circuit,
can also be used for capacitor reactive power compensation. VCF series modular combination structure,
can be used as a single contacter or combined into F-C use, optional fixed or handcart mobile,
handcart type can be used with 650mm or 800mm wide KYN28A (GZS1) in the cabinet, can be used to replace the VSC/P vacuum contactor.
Normal conditions of use:
Ambient temperature: not higher than +40ºC, not lower than -15ºC;
Air relative humidity: the daily average is not more than 95%, and the monthly average is not more than 90%;
The altitude does not exceed 1000 meters;
Earthquake intensity does not exceed 8;
A place free from fire, explosion, serious pollution, chemical corrosion and severe vibration.
Different views:
Technical parameter:
Item | Data |
Vacuum load switch--contactor fuse | |
Rated voltage(kV) | 12 |
Power frequency withstand voltage (phase to ground) (kv) | 42 |
Lightning impulse withstand voltage (phase to ground) (kV) | 75 |
Rated current (A) | Max.125(fuse) |
Rated short circuit breaking current (KA) | Max.50(fuse) |
Rated short-time withstand current (kA) | |
Rated peak withstand current (KA) | |
Rated short circuit closing current (KA) | 125 |
Rated cable Recharge Breaking current (A) | 10 |
Rated switching current (A) | 3150 |
Switch off no-load transformer (KVA) | 1250 |
Mechanical life (times) | 10000 |
Partical discharge(pc) | ≤5 |
Drawing of VCF-12 indoor vcb breaker contactor fuse: