vacuum circuit

ZN73D-12 Model indoor AC high-voltage vacuum circuit breaker is a type of indoor HV switchgear of rated voltage 7.2-12kV, three-phase AC 50/60Hz. The

12kv high voltage indoor vacuum circuit breaker
1 High quality
2 Comparable price
3 Safe and reliable

This indoor medium-voltage AC vacuum circuit breaker is a newest product which is applicable to 3-phases , 36kV indoor switch system.

1.compact structure
2.advanced technique
3.high breaking capacity
4.comparative price

ZN23-40.5 vacuum circuit-breaker handcart is a type of HV electric apparatus of rated vo ltage 40.5kV, three-phase and AC 50/60Hz. This product applie

40.5kv high voltage indoor vacuum circuit breaker
1 High quality
2 Competitive price
3 Non-combustion

1.Imported epoxy resin material Germany Huntsman
2.Rated voltage 36kV
3.Vacuum Interrupter from China domestic best manufacturer, such as BOV

ZW32-24 kV outdoor ac high voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is the rated voltage of 24 kV, 50 hz ac three-p

It is mainly mounted in the stationary switch cabinet

40.5kv high voltage indoor vacuum circuit breaker
1 High quality
2 Competitive price
3 Free maintenance

1.vacuum circuit breaker
2. IEC standard
3.Reliable Long service life,
4.Short delivery time
5.high quality ,low price

This product used the GB1984 standard.

This moving contact is using for primary conducting of medium and high voltage vacuum circuit breaker, middle-placed switchgear, PT trolly...

40.5KV high voltage outdoor vacuum circuit breaker
1 High quality
2 Competitive price
3 Long mechnical life

This elcetric contact arm is using for conducting of medium and high voltage vacuum circuit breaker, middle-placed switchgear, PT trolly, VT...

1.vacuum circuit breaker with IEC standard
2.Rated voltage 12KV
3.Rated current 200/400/630AAmbient condition

This elcetric contact arm is using for conducting of medium and high voltage vacuum circuit breaker, middle-placed switchgear, PT trolly, VT...

This elcetric contact arm is using for conducting of medium and high voltage vacuum circuit breaker, middle-placed switchgear, PT trolly, VT...

12kv Sf6 Load Switch (Fl (R) N-36-12),high quality,competitive price and also best serivce,plz contact us to get some more information

This flat contact is using for primary conducting of medium and high voltage vacuum circuit breaker, middle-placed switchgear, PT trolly, VT...

GDGK-303 Circuit Breaker Mechanical Characteristic Tester,Vacuum Circuit Breaker Tester

vacuum circuit breaker has Small contact stroke, small size, light weight, low operating power, quick, short arcing time.

vacuum circuit breaker, vacuum breaker,vacuum switch,high voltage vacuum circuit breaker,load switch

This indoor medium-voltage AC vacuum circuit breaker is a newest product which is applicable to 3-phases , 24kV indoor switch system.

Closing and opening time measurement of 12 channels
Max difference of closing or opening time measurement of three phases

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The VM1 circuit breakers use vacuum interrupters embedded in resin poles

This indoor medium-voltage AC vacuum circuit breaker is a newest product which is applicable to 3-phases , 12kV indoor switch system.

Unipretec can supply Alumina Ceramics / Zirconia Ceramics / Machinable Glass Ceramics / Boron Nitride / Silicon Nitride

This fixed contact is for medium and high voltage vacuum circuit breaker and switchgear.
1.professional manufacturer
2.good quality