Rated Voltage:120-480 VAC, 48-62 Hz

Operating Temperature Range:-40 to 60°C

Dielectric Strength:1.9 kV AC for 1 sec, 1.6 kV AC for 1 min

Trip Coil Supervision:2-5 mA

Duty Cycle:> 10%

Loss of Excitation (Impedance):Elements Trip, 2 Zones Using Impedance Circles

Phase Differential Pickup Accuracy:As Per Phase Current Inputs

Radiated and Conducted Emissions:Class A

    The GE SR489-P1-HI-A20 is designed with advanced circuitry to provide unparalleled reliability and efficiency in managing generators. Its comprehensive protection functions safeguard against various operational hazards, ensuring continuous and safe power supply.

    Equipped with multiple configurable digital inputs, this relay allows for flexible monitoring and control, making it adaptable to diverse industrial settings. The inclusion of a tachometer input enhances its utility for monitoring rotational speeds and enhancing operational insights.

    With an operating temperature range of -40 to 60°C, this relay is engineered to withstand extreme environmental conditions, guaranteeing stable performance in challenging industrial environments.

    The built-in 10Base-T Ethernet interface facilitates easy connectivity and remote monitoring capabilities, enabling users to manage their generator systems efficiently from anywhere with internet access.

    Featuring an LCD display with backlight, the SR489-P1-HI-A20 offers clear visual feedback on system status, diagnostics, and operational data, improving decision-making and maintenance planning. Its robust design ensures durability and long-term reliability, making it an ideal choice for industrial applications requiring high standards of performance and safety.