GE 489-P5-HI-A20-T Generator Management Relay

FAQ

Q1: What is the GE 489-P5-HI-A20-T?
A: It is a GE Multilin 489 Generator Management Relay designed for generator protection and monitoring.

Q2: What does P5 indicate?
A: P5 indicates a 5 A phase CT secondary input configuration.

Q3: What is the control power supply?
A: The HI version supports 90–300 V DC or 70–265 V AC at 48–62 Hz.

Q4: What analog outputs are provided?
A: The A20 configuration provides four 4–20 mA analog outputs.

Q5: What communication interfaces are available?
A: The relay provides RS232, RS485, and 10Base-T Ethernet communication.

Q6: What is the operating temperature range?
A: The specified operating temperature range is -40 °C to +60 °C.

Q7: What are the dimensions of the relay?
A: The specified dimensions are 252 × 216 × 224 mm.

Q8: What is the weight of the GE 489-P5-HI-A20-T?
A: The specified weight is 7.7 kg.

489-P5-HI-A20-T GE

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