Product details

Compact Medium Voltage Vacuum Contactor EVC4-160A to 630A 12KV

The EVC4 series high-voltage vacuum contactor, engineered by Greegoo Electric, is designed for use in AC 50-60Hz power networks with rated operating voltages of 7.2kV or 12kV and rated currents up to 630A. It is ideal for remote circuit making and breaking, frequent starting, and controlling AC motors. This contactor is particularly suitable for integration with fuses and various protection devices as an alternative to vacuum circuit breakers, offering reliable performance across power systems, industrial automation, and heavy industries.

Specification

Parameter	Description	Value
Part Numbers		EVC4-160A/12KV; EVC4-250A/12KV; EVC4-400A/12KV; EVC4-630A/12KV
Rated Current		160/250/400/630A
Rated Voltage		12kV
Rated Making Capacity	A/100 times	1600/2500/4000/6300A
Rated Breaking Capacity	A/25 times	1280/2000/3200/5000A
Limited Breaking Capacity	A/3 times	1600/2500/4000/6300A
Rated Short Time Withstand Current (2S)		5kA
Rated Peak Withstand Current		12.5kA
Pick-up Power	VA (transient)	1200
Hold Power	W	100
Mechanical Life	times	5×10⁵ (500,000 times)
Electric Life	times	6×10⁴ (60,000 times)
Control Power Voltage	V (AC/DC)	110, 220, customizable
Auxiliary Switch		4NO 3NC (customizable)
Auxiliary Contact Capacity		Ue: 660V AC, Ie: 15A
Weight	Kg	25

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