777-LR-P2

777-LR-P2 is a fully programmable, electronic overload relay. It is designed to protect any motor drawing 2-800A full load (external CTs are required above 90A). It is used for 3-phase, 200-480V AC applications, with several specialized units for other voltage ranges and unique applications. Applications include conveyor systems, HV AC equipment, saws and grinders, fan motors and almost any pumping application. Some unique applications include use of a Subtrol equipped Franklin submersible motor to detect high motor temperatures and applications where a fast linear trip is required. It provides unsurpassed protection by combining overload, voltage, phase loss and reversal, voltage and current unbalance, power monitoring and underload based on current - all in one package. For standalone applications, unit incorporates a 3-digit LED display that is used for programming, providing real-time operational information and displaying diagnostic codes to aid in troubleshooting fault condition.

• Visual indication for programming, viewing real-time voltage or current, and last fault code
• Programmable voltage and current settings, allows usage on wide range of systems
• 3 programmable restart delay timers
• Program separate restart delay time for rapid cycle protection, motor cool down, dry-well recovery
• Remote display compatibility, flexible reset
• Protects low range motors when wired directly or with 10-800 FLA with use of external CTs
• 200 to 480V AC input voltage, SPDT - Form C output form
• Dimension is 3.05" H x 3.85" W x 5.05" D
• 10W maximum input power, IP20 (finger safe) protection class
• Operating temperature range from -20 to 70°C