Voltage Protector MR FVA Three Phases Adjustable Voltage Protector Relay For Over Under Voltage

Feature: 1. This voltafe protector has the function of overvoltage adjustable protection, undervoltage adjustable protection, overcurrent adjustable protection. 2. The voltage protector relay also has asymmetric protection, protection phase sequence, automatic time adjustable recovery function. 3. The model of the protector is MR FVA, rated voltage is AC220V, raeted woring current is 63A, rated voltage is 5060Hz. 4. This protector uses three phase four wire wiring, you must be connected to the N line, doesn"t support three phase three wire wiring. 5. With LED intelligent displays, you can observe the value clearly from it, this over voltage protector has a wide range of application. Specification: Item Type: Voltage Protector Material: PC Flame Retardant Material Model: MRFVA Rated Voltage: AC220 (V) Working Voltage Range: AC140V to 500V (3 Phase) Rated Frequency: 5060Hz Rated Working Current: 63A Over Voltage Protection Value: AC390V to AC500V Protection Value: AC140V to AC370V. Package List: 1 x Voltage Protector 1 x User Manual Note: 1. This protector uses three phase four wire wiring. Must be connected to the N line (ie the neutral line).2. It is the common end of the protector"s power supply. The protector does not support three phase three wire wiring. It must be connected to the N line (Neutral line).Panel description: L 1 = voltage between UA and UB 380V L2? between UB and UC 380V L3 = voltage between UC and UA 380VThis voltafe protector has the function of overvoltage adjustable protection, undervoltage adjustable protection, overcurrent adjustable protection. The voltage protector relay also has asymmetric protection, protection phase sequence, automatic time adjustable recovery function. The model of the protector is MR FVA, rated voltage is AC220V, raeted woring current is 63A, rated voltage is 5060Hz. This protector uses three phase four wire wiring, you must be connected to the N line, doesn"t support three phase three wire wiring. With LED intelligent displays, you can observe the value clearly from it, this over voltage protector has a wide range of application.