Chint OUVR-1 80A 3P+N AC Over and Under Voltage Protector OUVR-1/80A-3P+N-BE

Chint OUVR-1 80A 3P+N AC Over and Under Voltage Protector OUVR-1/80A-3P+N-BE

The CHINT OUVR-1 80A 3P+N Over and Under Voltage Protector is designed to monitor compatible three-phase electrical supplies and automatically disconnect the load when voltage moves outside its specified operating range. Once supply voltage returns to an acceptable level, the unit automatically reconnects after its built-in delay period, helping protect connected electrical equipment from abnormal voltage conditions.

Key Features

• Overvoltage Protection: Disconnects the connected load when the monitored voltage exceeds the specified threshold.
• Undervoltage Protection: Disconnects the circuit when voltage falls below the specified operating threshold.
• Automatic Recovery: Reconnects the load automatically after voltage returns to an acceptable range and the delay period has elapsed.
• 80A Rated Current: Designed for compatible circuits with rated operating current up to 80A.
• 3P+N Configuration: Designed for compatible three-phase plus neutral electrical systems.
• LED Status Indication: Provides visual indication of normal and abnormal voltage conditions.
• Wide Operating Temperature: Designed to operate across a broad environmental temperature range.
• DIN-Rail Mounting: Suitable for installation in compatible electrical distribution equipment.

Applications

• Three-phase residential installations
• Commercial electrical distribution
• Light industrial systems
• Protection of voltage-sensitive equipment
• Distribution boards requiring automatic voltage monitoring

Compatibility

Designed for compatible AC 230/400V, 50Hz three-phase plus neutral systems. Installation, cable sizing and protective coordination must be performed by a suitably qualified electrical professional.

What's in the Box

• 1 x CHINT OUVR-1 80A 3P+N Over and Under Voltage Protector

Technical Specifications