3 Phase Voltage Relay Multifunction Overvoltage and Undervoltage Monitoring Protector with LED

Feature: 1. There are multiple groups of rated voltages available, voltage input range is from 176V to 552V. 2. Professional protection against overvoltage, undervoltage, and unbalanced voltage. 3. The voltage relay is compatible with three?phase three?wire and three?phase four?wire input. 4. There are five LED lights indicating working status, you can know the working state of the relay. 5. The voltage protector has standard modular structure, use guide rail installation. Specification: Condition:100percent Brand NewItem Type: Voltage RelayMaterial: PlasticColor: As Pictures ShownModel: JVRDP01 Monitoring Circuit: L1, L2, L3 or L1, L2, L3, N Rated Voltage (Line Voltage): 220...460VAC, 5060Hz Voltage Input Range: 176552V Overvoltage and Undervoltage Adjustment Range: 220percent Action Delay Range: 0.110s (Overvoltage, Undervoltage, Unbalance Delay) Voltage Unbalance Value: 8percent Phase Sequence Delay of Open Phase: 100ms Voltage Measurement Accuracy: 1percent Knob Setting Accuracy: 5percent Reset Method: Automatic Reset LED Indication: Open Phase, Wrong Phase, Under Voltage, over Voltage, Normal 5 Lights (Unbalanced and Open Phase Share 1) Contact Form: 2 Open and 2 Closed Contact Capacity: 6A 250VAC24VDC (Resistive) Use Category: AC15, DC13 Protection Level: P20 Mechanical Life: 1 x 10 Electrical Life: 1 x 10 Working Temperature: 20 celsius +55 celsius Installation Method: 35mm1.4in Rail Size(H x W x D): Approx. 79 x 23 x 79 mm3.11 x 0.93 x 3.11in Typical Applications: Motors, Fans, Pumps, Air Compressors, Cranes, Cranes, Elevators, Cranes, Elevators, Machine Tools, Central Air Conditioning, Refrigeration Equipment, Laser Equipment, Industrial Control Systems. Package List: 1 x Voltage Relay1 x InstructionThere are multiple groups of rated voltages available, voltage input range is from 176V to 552V. Professional protection against overvoltage, undervoltage, and unbalanced voltage. The voltage relay is compatible with three?phase three?wire and three?phase four?wire input. There are five LED lights indicating working status, you can know the working state of the relay. The voltage protector has standard modular structure, use guide rail installation.