Control Power Voltage:90 to 300 VDC or 70 to 265 VAC @ 48-62 Hz
Analog Current Inputs Accuracy:±1% of full scale
Digital Inputs:1 to 7 configurable
RTD Inputs:Isolated with analog inputs and outputs
Voltage Phase Reversal Configuration:ACB or ABC
Phase Rotation:About the 489-P5-HI-A20
Mounting Method:Panel or 19″ Rack Mount
Shipping Weight:7.7 kg or 17 lbs.
The GE SR489-P5-HI-A20 is designed to provide reliable and accurate monitoring for generator management systems. Its robust construction and harsh coating ensure it can withstand challenging industrial environments. With its advanced 10Base-T Ethernet connectivity and enhanced front panel display, operators can easily monitor and manage their power generation processes from a distance. The relay supports phase current inputs of 5 amperes and has multiple digital and analog inputs and outputs, making it highly versatile for various applications. Additionally, the SR489-P5-HI-A20 is configured for negative sequence overcurrent pickup levels and includes sequential trip functionality, which can be assigned to digital inputs. This feature ensures quick response times to critical issues, minimizing downtime and maintenance costs. Whether for new installations or upgrades, the SR489-P5-HI-A20 is an excellent choice for industries requiring reliable power management solutions.
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