7.2kv 12kv High Voltage Vacuum Contactor for Capacitor Switchgear or Motor Control

• Electricity Type: AC
• Number of Pole: 3
• Phase: 3
• Main Circuit Rating Voltage: High Voltage
• Main Circuit Rating Current: 630A
• Type: Ac Contactors
• Model NO.: VCKG3
• Rated Operating Frequency: 300 Times/H
• Mechanical Life Time: 1000000 Times
• Mechanical Lock Operation Frequency: 120 Times/H
• Tri-Phase Asynchronous Time: Max: 2ms
• Over Travel: 1.6-2mm
• Transport Package: Carton and Pallet
• Specification: VCKG3
• Trademark: VACEM
• Origin: Wenzhou, China
• HS Code: 8535900090

Product Description

General description

The VACG series AC M.V. vacuum contactor is the perfect fit for AC power systems with a frequency of 50Hz. It can handle a main circuit rated voltage of up to 12kv and a rated current of up to 630A. This contactor is ideal for remote making and breaking, frequently starting, and controlling AC motors. It is especially suitable for use with fuses and various protection devices to replace vacuum circuit breakers. The contactor complies with GB/T 14808, IEC 60470, and JB/T 7122 standards, and the main performance indicators have reached the international level.
Introducing our 7.2kv and 12kv High Voltage Vacuum Contactor for Capacitor Switchgear or Motor Control. This top-of-the-line contactor is designed to meet the needs of English native speakers who demand the best. With keywords like Contactor, Vacuum Contactor, and Hv Vacuum Contactor, you can be sure that this product is exactly what you need.

Our product specifications are unmatched in the industry. With no attributes to speak of, you can rest assured that you are getting a product that is second to none. So why wait? Order your VACG series AC M.V. vacuum contactor today and experience the excitement and spirited tone that only English native speakers can appreciate!

Normal using conditions

a. Environment temperature: -5ºC~+40ºC, and the average value is no more than +35ºC within 24 hours.
b. Altitude: no more than 1000m.
c. Atmospheric conditions: monthly highest humidity in the wettest month is no more than 90% and the monthly average minimum temperature shall be 25ºC. Condensation on the products due to temperature changes shall be considered.
d. Impact vibration: The place is without extensive shaking, impact, and vibration.
e. The place is without explosion hazards, enchant gas, and sleet.
f. No rain and snow in places
g. Pollution degree: Three grade
h. Installation type: III
i. Installation condition: The slant angle between the installation surface and the vertical surface is no more than 15°.

Main technical parameter

 

Type	Unit	VACG-160~630/7.2				VACG-160~630/12
Rated voltage	kV	7.2				12
Rated current	A	160	250	400	630	160	250	400	630
Making capacity	A/100times	1600	2500	4000	6300	1600	2500	4000	6300
Breaking capacity	A/25times	1280	2000	3200	5000	1280	2000	3200	5000
Rated P.F. withstand voltage	kV	28				42
Mechanical life time	times	100,0000
Rated operating frequency	times/h	300
Short-time operating frequency(20s)	times/h	1000
Mechanical lock operation frequency	times/h	120
Clearance between open contacts	mm	4±0.2				6±0.5
Over travel	mm	1.8±0.2				1.8±0.2
Closing time	ms	≤80
Opening time	ms	≤40
Main circuit resistance	μΩ	≤200
Tri-phase asynchronous time	ms	≤2

For Vacuum Circuit Breaker, pls click:

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