JVRD-380W voltage phase s protector 3Phase power supply monitoring relay

Feature: *Standard modular structure, guide rail installation *Real-time monitoring of three-phase overvoltage, undervoltage, wrong phase, lack of phase, and voltage imbalance faults *No additional auxiliary power required *Over and under voltage values are independently adjustable *Actions time is adjustable *2 sets of normally open and normally closed contacts *5 indicator lights indicate various working statuses Specification: Part Name: Voltage phase s protector Material: plastic Color: As shown Model: JVRD-380W Monitoring circuit: L1, L2, L3, N Rated voltage (line voltage): 380VAC Protection functions: overvoltage (adjustable), undervoltage (adjustable), phase failure, phase , voltage imbalance, neutral wire disconnection Voltage setting range: ±5%~±20% Over and under voltage delay range: ~10s Display mode: phase failure, phase error, overvoltage, undervoltage, normal, 5 LED lights indicate working status Contact form: set of changeover contacts + set of normally closed contacts Contact capacity: 6A 250VAC (resistive) Size:79×23×79mm Installation : 35mm guide rail Package Contents: *voltage phase s protector Note: . 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.