Product Details

GVC1-400/630A Vacuum Contactors

GVC1-400/630A vacuum contactors are mainly used for AC 50-60Hz, the main circuit rated voltage 1140V, the rated current 400A/630A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.

The vacuum contactor is made of fully enclosed structure, high capacity heat dissipation and high performance component configuration. It has the advantages of stable and reliable mechanical properties, long service life and maintenance. It is especially suitable for locomotive, wind power, variable device used as the main switch side of the switch, cost-effective, is the best alternative to overseas products.

Number of phase:single phase.

Control voltage: AC/DC110V/220V/380V or could be customized.

Product type: the electromagnetic holding type.

Auxiliary circuit contacts: 2NO 1NC.

Auxiliary circuit convention heating current of the auxiliary switch is≤5A.

Control loop mode: the electromagnetic holding type adopts a direct electromagnetic system, the AC control power supply coils work through the rectifier bridge.

Technical parameter	Value
Model	GVC1-400A/1.14KV	GVC1-630A/1.14KV
Main circuit rated voltage (kV)	1.14	1.14
Main circuit rated current (A)	400	630
Main circuit making capacity (A/100times)	4000	6300
Main circuit break-make ability (A/100times)	3200	5000
Ultimate breaking capacity(A/3times)	4500	6300
Mechanical life(Times)	100 0000	100 0000
Electricity life AC3(Times)	20 0000	20 0000
Electricity life AC4(Times)	50000	50000
Power-frequency withstand voltage of the main circuit (fracture)(kV)	15	15
Power-frequency withstand voltage of the control circuit(kV)	2.5	2.5
Rated Operating Frequency AC3 (Times/h)	300	300
Rated Operating Frequency AC4 (Times/h)	120	120
Clearance Between Open Contacts (mm)	2.5±0.5	2.5±0.5
Over travel (mm)	1.5±0.5	1.5±0.5