Mosiee GRV8-SP surge protection relay 380V three-phase

Mosiee GRV8-SP surge protection relay 380V three-phase Description

Feature: 3-phase surge protection relay for 380V with fulguration protection and under and over voltage protection. Supports self-reset after a fault, for convenient and reliable use. LCD display for real-time display of working data and LED display to display the status of the relay. Compact size, easy installation on a standard 35 mm DIN rail. High-quality copper connectors for a safe and lasting connection. Best for controlling and protecting mobile equipment, field equipment, agricultural equipment, refrigerated trucks and for protecting people and equipment from the consequences of reversed phases. Specification: Part Name: Voltage monitoring relay Material: Plastic Color: White Model: GRV8-SP Function: Monitor L-L voltage (3-phase 3-wire system) Monitoring terminals: L1-L2-L3 Power supply voltage: SP (220-460V) Measuring range: SP (130-650V) Number of contact groups: 2 open and 2 closed Contact capacity: 8A/AC1, 250VAC/24VDC Rated working voltage selection: 220-230-240-380-400-415-440-460 (P-P) Rated insulation Voltage: 500V Rated impulse withstand voltage: 2.5kV Measurement frequency range: 45Hz-65Hz Voltage measurement error: 1% Voltage fixed hysteresis rate: 2% Phase-off voltage value: 50% rated voltage Action delay time: 5% Temperature fluctuation error: 0.05%/C, at=20C (0.05%F, at=68F) Output: 2 sets of contacts Electrical life: 100,000 times Mechanical life: 10 million times Installation way: 35mm rail installation Protection level: IP20 Wiring capacity: 1x2.5mm2 or 2x1.5mm2, 0.4Nm Size: 90x36x64mm Package content: 1*Voltage monitoring relay 1*Instruction Manual Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.