7.2kv High Voltage Three Poles Vacuum Contactor /Switch for Switchgear

7.2kv High Voltage Three Poles Vacuum Contactor /Switch for Switchgear

Overview General description Introducing our highly anticipated 7.2kv High Voltage Three Poles Vacuum Contactor/Switch f
Overview
Basic Info.
Model NO. VCKG3
Mechanical Lock Operation Frequency 120 Times/H
Over Travel 1.6-2mm
Tri-Phase Asynchronous Time Max:2ms
Rated Operating Frequency 300 Times/H
Transport Package Carton and Pallet
Trademark VACEM
Origin Wenzhou, China
HS Code 8535900090
Product Description
General description

Introducing our highly anticipated 7.2kv High Voltage Three Poles Vacuum Contactor/Switch for Switchgear! This remarkable series contactor is a true marvel of engineering, designed with an electrical insulating frame, metal base, shaft and crank arm, electromagnetic systems, permanent magnet, power modules, auxiliary switches, and vacuum interrupters.
When the control voltage is applied to the electromagnetic coil, the armature springs into action, driving the crutch to rotate and open the main contact in the vacuum interrupter. Simultaneously, the auxiliary switch cuts off the power to the electromagnetic coil, transforming into a permanent-magnet maintenance mode.
But that's not all! When the power is interrupted by the control circuit, the energy storage power of the power module discharges to the electromagnetic coil, effectively degaussing it. As a result, the main contact breaks under the influence of the opening spring, ensuring a seamless and efficient operation.
Get ready to experience the power and reliability of our 7.2kv High Voltage Three Poles Vacuum Contactor/Switch for Switchgear. With its cutting-edge features and exceptional performance, this contactor is the perfect choice for any high voltage application. Don't miss out on this incredible product!

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
ItemUnitVACG3-160~630/7.2-5VACG3-160~630/12-5
Main circuit rated voltagekV7.212
Main circuit rated currentA160250400630160250400630
Main circuit current making capacityA/100times16002500400063001600250040006300
Main circuit make-break capacityA/25times12802000320050001280200032005000
Maximum breaking capacityA/3times32003200400063003200320040006300
Mechanical lifetimes1,000,000
Power frequency withstand voltage of main circuitkV3242
Power frequency withstand voltage of auxiliary circuitkV2.5
Power frequency withstand voltage of control circuitkV2
Rated operating frequencytimes/h300
Opening timems≤120
Closing timems≤150
Clearance between open contactsmm4±0.55±0.5
Over travelmm≥1.2≥1.2≥1.2≥1.2≥1.2≥1.2≥1.2≥1.2
PackagingFor Vacuum Circuit Breaker, pls click: https://china-vacem.en.made-in-china.com/product-group/roqEnxmCTUYh/Vacuum-Circuit-Breaker-catalog-1.htmlInternational fairs

7.2kv High Voltage Three Poles Vacuum Contactor /Switch for Switchgear

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7.2kv High Voltage Three Poles Vacuum Contactor /Switch for Switchgear

7.2kv High Voltage Three Poles Vacuum Contactor /Switch for Switchgear

7.2kv High Voltage Three Poles Vacuum Contactor /Switch for Switchgear

7.2kv High Voltage Three Poles Vacuum Contactor /Switch for Switchgear