AVR-XX Dual Display Adjustable Voltage and Over-Current Protection Relay 40A,63A(40A)

relayGeneralAVR Current & voltage protection relay is designed to protect devices with sensitive operating voltage currentvalues from errorsthat may arise from mains voltage and OverloadDevice Usage and Principle of OperationMake the connections of the device according to the connection type Otherwise the device may be damaged. Adjust the over-current andhigh & low voltage and of the device according to the coperating current and voltage values of the load you will useOvercurrent Error state If the current value is under the current set values when the device is not in error), the current value risesabove the current set value, the device waits for the set error waiting time, then the device de-energizes the relay , the error led lurn on, the overload value displayed on the current display flashes throughout the error period.Voltage Error state: If the mains (input) voltage value is between the high and Low voltage set values (when the device is not in error), the mains (input) voltage value rises above the high voltage set value or under below the low voltage set value; the devicewaits for the set error waiting time, then the device de-energizes the relay, the error led lurn on, the mains linputl voltage value displayed on the voltage display flashes throughout the error period.Exit the Over-current Error state: After eliminating the load over-current fault, Press twice the on/off key to manual reset or cut off the power supply.Note_1: Manual reset is to avoid secondary damage to the system by automatically resetting the system without excluding over-current or short circuit.Exit voltage error state: When the mains (input) voltage value returns to normal / when the reaches a value between thehigh and Low voltage set values the device waits for the set reset waiting time, then the device energizes the relay. the error led turns off, the out led turns on.Display and Buttons1 - SET Button:This button is used to

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