The JGDL-63 automatic reconnection energy metering protector is an energy metering type current limiting protector that provides multiple protection functions for overvoltage, undervoltage, overcurrent, leakage, temperature, frequency, and energy metering（AFDD），Arc fault protector
的 automatic reconnection energy metering protector JGDL-63 is an energy metering type current limiting protector that provides multiple protection functions for overvoltage, undervoltage, overcurrent, leakage, temperature, frequency, and energy metering
