777-575-P2

777-575-P2 Three-Phase Overload Relay | Series 777

The 777-575-P2 is a three-phase motor protection relay designed to monitor voltage and current in 500–600 Vac systems, helping protect motors from electrical faults that can lead to costly downtime and equipment damage. It continuously monitors critical operating conditions including overcurrent, undercurrent, voltage imbalance, phase loss, overvoltage, undervoltage, and ground fault, providing reliable protection for industrial motors across a wide range of applications.

• 500–600 Vac three-phase operation

• Supports 2–800 A motor FLA

• Monitors voltage and current faults

• Adjustable trip and restart settings

• SPDT Form C relay output

• Surface or DIN rail mounting

• IP20 finger-safe enclosure

• Operating temperature: -20°C to 70°C