7.2(12)kV Single pole AC vacuum contactor(CKG3)
Inquire NowDescription
The 7.2(12)kV Single Pole AC Vacuum Contactor (CKG3) is a highly efficient and reliable device designed for electrical control applications. It features a robust construction comprising an electrical insulating frame, a metal base, a shaft, and a crank arm, ensuring durability and longevity. This contactor employs advanced electromagnetic systems and permanent magnet technology, coupled with power modules and auxiliary switches, to facilitate seamless operation.
When control voltage is applied across the electromagnetic coil, the armature engages, driving the crutch to rotate and open the main contact within the vacuum interrupter. The auxiliary switch then cuts off power to the electromagnetic coil, allowing the armature to maintain its position through the permanent-magnet maintenance mechanism. In the event of a power disruption from the control circuit, the energy stored in the power module discharges to the electromagnetic coil for degaussing, effectively opening the main contact with the assistance of an opening spring. This intricate design ensures reliable performance in various electrical applications.
Specifications
| Attribute | Details |
|---|---|
| Voltage Rating | 7.2(12)kV |
| Type | Single Pole AC Vacuum Contactor |
| Components | Electrical insulating frame, metal base, shaft and crank arm, electromagnetic systems, permanent magnet, power modules, auxiliary switches, vacuum interrupters |
Additional Information
- Control voltage operation for efficient switching
- Designed for high reliability and durability in electrical applications
- Energy storage power for degaussing after power interruption
