Voltage & Current Protection Relay VA-P3 HomeProductsRelayVoltage & Current Protection Relay VA-P3 Voltage & Current Protection Relay VA-P3 Inquiry Back Out of stock., contact us Product Description MAIN FEATURES Under Voltage & Over Voltage Protection Over Current Protection Phase Sequence Protection Three Phase Voltage Unbalance Protection TECHNICAL DATA Over voltage (l-n): AC 270v (130v~300v adjustable) Under voltage (l-n): AC 170v (80v~210v adjustable) Voltage protection action delay: 0.5s (0.1s~10s adjustable) Voltage hysteresis: 5v adjustable (p4/p6 setup) Three phase voltage unbalance value: 50v l-n (20v~100v adjustable) Three phase voltage unbalance recovery value: 20v l-n (5v~95v adjustable) Overcurrent: 63a (1~63a adjustable) 1. Number of continuous over current protection (p14 setup) 2. Current failure: start the relay after manual reset (press key ⏻) Ambient temperature: -5°c ~ +40°c Product Feature SETTING INSTRUCTIONS Long press the down "SET" keys for 5s enter the SET state. Press the UP and DOWN keys to modify the over voltage, under voltage, current. press the SET key to save. PARAMETER SETTING If a voltage fault is detected during the relay's reset / start delay count, the output relay turns on and the fault indicating LED lights up The operating voltage and current values will be displayed on the screen when the relay is operating normally. If a voltage or current fault is detected, the output relay turns on and the fault indication LED lights up Voltage failure: If the input voltage is detected to trip back to Hys after a voltage failure; During counting the relay will automatically reset reset / start delay fault indicator light off working voltage and current value flashing screen Current failure: When the relay fails due to current trip, it will reset automatically. Reset / start delay during counting, failure indicator LED off operating voltage and current value flashing on the screen. Product Specification PARAMETER SETTING