Mavis Laven 3 Phase Voltage Relay Multifunction Overvoltage & Undervoltage Monitoring Protector With LED Indicator Voltage Protective Device

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:100% Brand New Item Type: Voltage Relay Material: Plastic Color: As Pictures Shown Model: JVRD-P01 Monitoring Circuit: L1 L2 L3 or L1 L2 L3 N Rated Voltage (Line Voltage): 220...460VAC 50/60Hz Voltage Input Range: 176-552V Overvoltage and Undervoltage Adjustment Range: 2-20% Action Delay Range: 0.1-10s (Overvoltage Undervoltage Unbalance Delay) Voltage Unbalance Value: 8% Phase Sequence Delay of Open Phase: 100ms Voltage Measurement Accuracy: 1% Knob Setting Accuracy: 5% 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 250VAC/24VDC (Resistive) Use Category: AC15 DC13 Protection Level: P20 Mechanical Life: 1 x 10 Electrical Life: 1 x 10 Working Temperature: -20℃-+55℃ Installation Method: 35mm/1.4in Rail Size(H x W x D): Approx. 79 x 23 x 79 mm/3.11 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 Equipment Industrial Control Systems Package List: 1 x Voltage Relay 1 x Instruction