7.2(12)kV Two poles AC vacuum contactor(CKG3)
Inquire NowDescription
The 7.2(12)kV Two Poles AC Vacuum Contactor (CKG3) is an advanced electrical component designed for efficient power management in high-voltage applications. This robust contactor features a comprehensive assembly that includes 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 activates, causing the crank to rotate and effectively open the main contacts housed within the vacuum interrupter. In a seamless operation, the auxiliary switch disengages the power from the electromagnetic coil, transitioning the armature into a permanent-magnet maintenance mode. This ensures that, in the event of a power interruption via the control circuit, the energy stored in the power module is released to the electromagnetic coil, facilitating degaussing while the main contact opens with the assistance of an opening spring. The CKG3 is engineered for reliability and longevity, making it an essential component for modern electrical systems.
Specifications
| Attribute | Details |
|---|---|
| Voltage Rating | 7.2(12)kV |
| Number of Poles | 2 |
| Type | AC Vacuum Contactor |
| Key Components | Electrical Insulating Frame, Metal Base, Electromagnetic Systems, Vacuum Interrupters |
Additional Information
- Operates efficiently in high-voltage environments.
- Designed for durability and long service life.
- Maintenance is simplified through the permanent-magnet mechanism.
