GE SR489-P5-HI-A20-E Generator management relay

Description

SR489-P5-HI-A20-E is a generator management relay manufactured by GE Multilin for the 489 series. This relay has 5A phase CT assistance, with HI control powers of 90-300VDC and 70265VAC (48-62Hz). The analog output on the relay is 4 to 20mA and has basic display function. When a relay is energized, its contact is unsafe. If low voltage accessible applications require the output of relay contacts, the customer needs to ensure that there is an appropriate insulation level. In addition, it has a fuse current rating of 2.5A, a fuse type of 5x20mm HRC SLO-BLO Litteluse, and a fuse model of 215-02.5.

This relay is designed for various applications, including power generation, transmission, and distribution, with advanced protection and control capabilities, as well as user-friendly interfaces for easy use. It operates at temperatures ranging from -40 ℃ to+70 ℃ and has an IP30 protection rating.