Model Number:489-P5-HI-A20-E
Manufacturer:GE Multilin
Phase Current:5 A
Voltage Rating:90-300VDC, 70-265VAC
Frequency Range:48-62Hz
Analog Current Outputs:Isolated to 36 Vpk
Digital Inputs:489 Sensor Supply 24 V DC at 20 mA max
Negative Sequence Overcurrent Pickup Level:3 to 100% FLA in steps of 1
Trip Coil Supervision:Trickle Current 2 to 5 mA
Operating Temperature Range:-40 to 60°C
Shipping Weight:7.7 kg / 17 lbs
Enclosure Rating:20-X
Overvoltage Category:II
Insulation Voltage:300 V
Pollution Degree:2
The GE SR489-P5-HI-A20-E is a robust and reliable generator management relay designed for industrial control applications. With its advanced features, this relay ensures optimal performance and safety in power generation environments. The unit is equipped with precise current input accuracy, robust fuse protection, and high ingress protection ratings, making it suitable for demanding industrial settings. It supports a wide range of overvoltage categories and offers excellent vibration resistance, ensuring consistent operation even under harsh conditions. The relay’s digital inputs and configurable sequential trip features provide flexible configuration options for custom applications. Additionally, the inclusion of trip coil supervision and tachometer duty cycle functionality enhances its reliability and efficiency. The SR489-P5-HI-A20-E is fully compatible with Enervista 489PC Software, allowing users to interact and program the relay from a PC, streamlining maintenance and troubleshooting processes.
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