SR489-P1-HI-A20-E

Overview

SR489-P1-HI-A20-E is a GE Multilin Generator Management Relay System, designed for generator protection and control.

Ordering

• P1: 1 A phase current CT secondaries
• HI: Control power options: 90 to 300 V DC; 70 to 265 V AC at 48 to 62 Hz
• A20: 4 to 20 mA analog outputs
• E: Enhanced display with a larger LCD

Power Supply

• LO Range:
  • DC: 20 to 60 V DC
  • AC: 20 to 48 V AC at 48 to 62 Hz
• HI Range:
  • DC: 90 to 300 V DC
  • AC: 70 to 265 V AC at 48 to 62 Hz
• Power: 45 VA (max), 25 VA typical
• Proper Operation Time without Supply Voltage: 30 ms

---