GRV803 Three Phase Voltage Monitoring Phase Failure Protection Relay Phase Sequence(M460)

Features: 1. This monitoring relay can monitor own working voltage. 2. 8 kinds of rated voltages are adjustable, can apply to voltages in all regions of the world 3. The working status of the relay is indicated by the LED indicator 4. Ultrasmall size and it is easy to install. 5. It is applied to mobile device connection control, causing accidents in equipment protection against reverse operation, normalemergency power switch, preventing phase failure of power load. Specification: Condition: 100percent Brand New Model: GRV803 Monitoring Terminal: L1L2L3 Power Supply: L1L2 Rated Working Voltage Selection: AC220230240380400415440460(PP) Measuring Frequency Range: 5060Hz Measuring Range: 176V552V Voltage Threshold Range: 2percent 20percent (Rated Voltage) Unbalance Threshold Range: 5percent 15percent Voltage Fixed Lag Rate: 2percent Power Indicator: Green LED Action Delay Time: 0.1s10s Adjustable Voltage Measurement Error: less than 1percent PowerOn Delay Time: 0.5s Knob Setting Accuracy: 1percent Reset Time: 1s Temperature Fluctuation Error: 0.05percent C, at=20C Output: 1 x SPDT 10AAC250VAC Minimum Switching Power: 500mW Output Relay Indication: Red LED Mechanical Life: 10000000 Electrical Life (Resistive Load): 1000000 Storage and Transportation Environment Temperature: 35 celsius 75 celsius Installation Method: 35mm Rail Installation Protection Level: IP20 Installation Altitude: 2000 Meters Pollution Degree: 2 Wiring Capacity: 1x2.5mm2 or 2x 1.5mm2 Optional Style: M460, M265 Weight: Approx. 76g 2.7oz Size: Approx. 90 * 18 * 64mm 3.5 * 0.7 * 2.5in Package List: 1 * Monitoring Relay This monitoring relay can monitor own working voltage. 8 kinds of rated voltages are adjustable, can apply to voltages in all regions of the world The working status of the relay is indicated by the LED indicator Ultrasmall size and it is easy to install. It is applied to mobile device connection control, causing accidents in equipment protection against reverse operation, normalemergency power switch, preventing phase failure of power load.