Phase Current Rating:5 A
Line Voltage Rating:90-300 VDC, 70-265 VAC
Operating Temperature Range:-40 to 60°C
Digital Inputs:4
Analog Current Outputs:Isolated up to 36 Vpk
Negative Sequence Overcurrent Pickup Level:3 to 100% FLA in steps of 1%
Insulation Voltage:300 V
Pollution Degree:2
Shipping Weight:7.7 kg or 17 lbs.
The GE SR489-P5-HI-A20-E is the most installed relay in the 489 Generator Protection Series, renowned for its robust performance and reliability.
Designed with advanced metering and protection functionalities, this relay ensures optimal operation in critical industrial settings.
With integrated features like trip and alarm protection, breaker failure flash memory, and VT fuse failure simulation, it offers comprehensive monitoring and safeguarding capabilities.
The 489 Enervista 489PC software allows users to easily interact and program the relay directly from a PC, enhancing operational efficiency.
Furthermore, a SR489-CASE draw-out case is included in new factory package versions, ensuring safe and secure installation.
Built to withstand harsh environmental conditions, the SR489-P5-HI-A20-E is the ideal choice for demanding industrial environments requiring dependable generator management solutions.
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