Description
The 14kV AC Low Voltage Vacuum Contactor (CKJ5) is a highly efficient and reliable component designed for use in electrical networks operating at AC frequencies of 50Hz or 60Hz. It features a rated main loop voltage of 2kV and can handle rated currents of up to 800A. This versatile vacuum contactor is ideally suited for initiating, breaking, and frequently starting AC motors. It is also capable of forming magnetic starters when combined with a variety of protective devices, such as the JDB electronic integrated protector and JR9 type over-current protection device. Notably, it is designed for applications that require anti-explosion capabilities.
The contactor meets the stringent standards of IEC 60947-4-1, GB/T 14048.4, and JB/TN 7122, ensuring that its main performance indicators align with international benchmarks. The “Y” designation indicates that this product is available in both coil operation mechanism and permanent magnet operation mechanism types, allowing customers to select the most suitable option for their specific applications.
Specifications
| Feature | Details |
|---|---|
| Main Loop Voltage | 2kV |
| Rated Current | 800A |
| Frequency | 50Hz / 60Hz |
| Protection Devices | JDB Electronic Integrated Protector, JR9 Type Over Current Protection Device |
| Standards Compliance | IEC 60947-4-1, GB/T 14048.4, JB/TN 7122 |
| Operation Mechanism Types | Coil Operation, Permanent Magnet Operation |
Additional Information
- Suitable for making and breaking AC motor circuits
- Available configurations for anti-explosion applications
