3 Phase Voltage Protector,JMRD-P1 3 Phase 4 Wire Voltage Protective Device Self Recovery Over Under Voltage Protective Device DIN Rail Mount AC230 400V 80A
MULTIPLE PROTECTION: Provide intelligent startup detection, overvoltage protection, undervoltage protection, phase loss protection, zero break protection, phase error protection, and voltage imbalance protection.The back is installed with a 35mm standard guide rail buckle, which allows for easy wiring and does not require winding, convenient and fast, and is not easy to come off.
PARAMETER SETTINGS: Overvoltage and undervoltage action value, recovery value, action delay, unbalanced action value, automatic reset delay, startup delay, etc. can be set arbitrarily, can be turned on or off as needed.
AUTOMATIC RESETTING: Real time voltage monitoring, detection of faults, power cut off, automatic delay reset after voltage returns to normal, can be set to manual reset according to the situation, to prevent frequent reset from damaging the device.
FAULT RECORD QUERY: This voltage protective device supports fault record query function, and can record the last 5 fault events, making it convenient for users to query and analyze the cause of faults.
DURABLE MATERIAL: The voltage protector shell is made of flame retardant PC, which is resistant to high temperature, with built in magnetic retention relay, for stable and sensitive response, and is resistant to high current surges.