GE Multilin | SR489 | 489-P1-HI-A20-E | Generator Management Relay I/A Series 3 A → 48 VAC

3 A → 48 VAC (L/R = 100 ms)

North American (T3C code): -40°C to 60°C (-40°F to 140°F)

: 136703-01

Ripple and Noise: <40 mVpp

GE Multilin | SR489 | 489-P1-HI-A20-E | Generator Management Relay I/A Series 3 A → 48 VACThe 489 Generator Management Relay is a microprocessor based relay designed for the protection and management of synchronous and induction generators. NEUTRAL OVERVOLTAGE (FUNDAMENTAL) Pick up Level: 2. 0 to 100. 0 V secondary in steps of 0. 01 Time Delay: 0. 1 to 120. 0 s in steps of 0. 1 Pickup Accuracy: As per Neutral Voltage Input Timing Accuracy: 100 ms or 0. 5% of total time Elements: Trip and Alarm NEUTRAL UNDERVOLTAGE (3RD HARMONIC) Blocking