Protector series
Scope of application
The SJKGQ-63 series intelligent self resetting overvoltage and undervoltage protector is a new generation of home appliance protection device developed by our company based on the "Code for Electrical Design of Residential Buildings" implemented on April 1, 2012. The control circuit is installed with imported components, and the product is produced according to modular standards. It has excellent and reliable performance and can work normally under abnormal voltage conditions. When the mains voltage exceeds or falls below the operating voltage of the protector, the protector can quickly and reliably cut off the circuit to protect electrical appliances and personal safety. When the mains voltage returns to normal, the protector can automatically connect to the power supply, restore power supply, and all functions are automatically implemented without the need for personnel operation
The product is suitable for users or loads with single-phase AC voltage of 230V, frequency of 50Hz, and rated working current below 80A. As a protection for single-phase electrical equipment in case of overvoltage or undervoltage caused by neutral line faults, it is mainly used for the protection of residential branch box incoming lines or distribution lines that need to protect single-phase electrical equipment
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