SR489 489-P5-LO-A20-E – GE Multilin
The 489-P5-LO-A20-E is designed for Generator Protection and can be used for induction or synchronous generators. The unit can be operated at 25, 50 or 60 Hz.
Açıklama
The 489-P5-LO-A20-E is a GE Multilin Relay from GE’s SR family of relays (in the same family as the GE Multilin 469 Motor Protection Relay and the GE Multilin 735 Feeder Protection Relay.) The 489-P5-LO-A20-E is designed for Generator Protection and can be used for induction or synchronous generators. The unit can be operated at 25, 50 or 60 Hz.
489-P5-LO-A20-E Technical Specifications
Communication Ports Parity None, Odd, Even
Harsh Environment Coating Not Available on this Model
High-Set Phase Overcurrent Elements Trip
IRIG-B Amplitude Modulated 2.5 to 6.0 Vpk-pk at 3:1 signal ratio
Low Forward Power Time Delay 0.2 to 120.0 s in steps of 0.1
Phase Overcurrent Voltage Restraint Programmable Fixed Characteristic
Pollution Degree II
Pulse Output Pulse Width 200 to 1000 ms in steps of 1
Tachometer Configurable assignable to Digital Inputs 4 to 7
Weight Approximately 10 lbs.
