12kv High Voltage Vacuum Contactor with Two Poles

• Breaking Capacity: High Voltage Circuit Breakers
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Poles Number: 2
• Certification: ISO9001-2000, CE, CCC
• Model NO.: VCKG3
• Rated Operating Frequency: 300 Times/H
• Mechanical Life: 1000000 Times
• Over Travel: Min:1.2mm
• Opening Time: Max:120ms
• Closing Time: Max:150ms
• Transport Package: Carton and Pallet
• Trademark: VACEM
• Origin: Wenzhou, China
• HS Code: 8535900090

Product Description

General description

Introducing our incredible 12kv High Voltage Vacuum Contactor with Two Poles! Get ready to be blown away by its exceptional features and top-notch performance. This contactor is designed with an electrical insulating frame, a sturdy metal base, a reliable shaft and crank arm, and an advanced electromagnetic system. 
When the control voltage is applied to the electromagnetic coil, the armature kicks into action, driving the crutch to rotate and open the main contact in the vacuum interrupter. And here's the best part - the auxiliary switch cuts off the power to the electromagnetic coil, transforming into a permanent-magnet maintenance mode. This ensures long-lasting and efficient operation.
But wait, there's more! When the power is disconnected by the control circuit, the energy storage power of the power module kicks in, discharging to the electromagnetic coil for degaussing. And thanks to the opening spring, the main contact breaks, providing a seamless and reliable disconnection.

Our 12kv High Voltage Vacuum Contactor with Two Poles is the ultimate solution for all your contactor needs. With its exceptional performance, durability, and cutting-edge technology, it's the perfect choice for any electrical project. So don't wait any longer - experience the power and reliability of our contactor today!

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

 

Item	Unit	VACG3-160~630/7.2-5				VACG3-160~630/12-5
Main circuit rated voltage	kV	7.2				12
Main circuit rated  current	A	160	250	400	630	160	250	400	630
Main circuit current making capacity	A/100times	1600	2500	4000	6300	1600	2500	4000	6300
Main circuit make-break capacity	A/25times	1280	2000	3200	5000	1280	2000	3200	5000
Maximum breaking capacity	A/3times	3200	3200	4000	6300	3200	3200	4000	6300
Mechanical life	times	1,000,000
Power frequency withstand voltage of main circuit	kV	32				42
Power frequency withstand voltage of auxiliary circuit	kV	2.5
Power frequency withstand voltage of control circuit	kV	2
Rated operating frequency	times/h	300
Opening time	ms	≤120
Closing time	ms	≤150
Clearance between open contacts	mm	4±0.5				5±0.5
Over travel	mm	≥1.2	≥1.2	≥1.2	≥1.2	≥1.2	≥1.2	≥1.2	≥1.2

Packaging

 

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