7.2kv High Voltage Five Pole Type Vacuum Contactor

• Electricity Type: AC
• Number of Pole: 5
• Phase: 5
• Main Circuit Rating Voltage: High Voltage
• Type: Ac Contactors
• Rated Operating Frequency: 300 Times/H
• Model NO.: VCKG3
• Mechanical Life: 1000000 Times
• Over Travel: Min:1.2mm
• Opening Time: Max:120ms
• Closing Time: Max:150ms
• Transport Package: Carton and Pallet
• Specification: VCKG3
• Trademark: VACEM
• Origin: Wenzhou, China
• HS Code: 8535900090

Product Description

General description

Introducing the incredible 7.2kv High Voltage Five Pole Type Vacuum Contactor! This bad boy is packed with all the essential components you need for top-notch electrical performance. We're talking about an electrically insulating frame, a sturdy metal base, a reliable shaft and crank arm, powerful electromagnetic systems, a trusty permanent magnet, cutting-edge power modules, handy auxiliary switches, and top-of-the-line vacuum interrupters. 
Here's how it works: when the control voltage flows through the electromagnetic coil, the armature kicks into action, causing the crutch to rotate and open the main contact in the vacuum interrupter. And get this, the auxiliary switch steps in to cut off the power to the electromagnetic coil, transforming into a permanent-magnet maintenance mode. Talk about versatility!
But that's not all. When the power is cut off by the control circuit, the energy storage power of the power module comes to the rescue. It discharges to the electromagnetic coil, effectively degaussing it. And thanks to the mighty opening spring, the main contact breaks, ensuring a seamless operation.

So, if you're in need of a high-quality contactor that can handle the voltage like a champ, look no further than the 7.2kv High Voltage Five Pole Type Vacuum Contactor. It's the ultimate game-changer in the world of contactors. Get yours today and experience the power of innovation!

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

 

For Vacuum Circuit Breaker, pls click:  

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