Description
Overview
Essential details:489-P5-HI-A-20-E GE SR489 Generator Management Relay
489-P5-HI-A20-E Technical Specifications
Alternate Model Number | SR489-P5-HI-A20-E |
Country of Manufacture | Made in Canada |
Model Number | 489-P5-HI-A20-E |
Input Voltage | 90-300VDC or 70-265VAC |
Inadvertent Energization Time Delay | No Intentional Delay |
Impulse Voltage Withstand Test Level | 5 KV |
EFT Standard | IEEE/ANSI C37.90.1 |
3rd Harmonic Timing Accuracy | ±3.0 s |
RS485 Baud Rates | 300, 1200, 2400, 4800, 9600, 19200 |
RTDs 1 to 12 Elements | Alarm and Trip |
Undervoltage Curve Shapes | 300, 1200, 2400, 4800, 9600, 19200 |
Product Description
489-P5-HI-A20-E is a generator management relay that is manufactured by GE Multilin for the 489 series. This relay has 5 A phase CT secondaries. The HI control power is 90-300 VDC and 70265 VAC at 48-62 Hz. The analog outputs on this relay are 4 to 20 mA. This relay has an enhanced display with a larger LCD than the basic display. It is the customer’s responsibility to ensure proper insulation levels if the output relay contacts are required for low voltage accessible applications.
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489-P5-HI-A-20-E GE SR489 Generator Management Relay
Microprocessor-based or solid-state relays are typically made to offer a number of settings and curve options.
The dielectric voltage withstand is reference standard EN60255-5. The impulse voltage withstand is reference standard EN60255-5. The insulation resistance is reference standard EN60255-5. The damped oscillatory is reference standard IEC61000-4-18/IEC60255-22-1. The electrostatic discharge is reference standard EN61000-4-2/IEC60255-22-2. The RF immunity is reference standard EN61000-4-3/IEC60255-22-3. The fast transient disturbance is reference standard EN61000-4-4/IEC60255-22-4. The surge immunity is reference standard EN61000-4-5/IEC60255-22-5. The conducted RF immunity is reference standard EN61000-4-6/IEC60255-22-6. The radiated and conducted emissions are reference standard CISPR11/CISPR22/IEC60255-25. The sinusoidal vibration is reference standard IEC60255-21-1. The power magnetic immunity is reference standard IEC61000-4-8. The voltage dip and interruption is reference standard IEC61000-4-11. The ingress protection is reference standard IEC60529. The environmental protection (cold) is reference standard IEC60068-2-1. The environmental protection (dry heat) is reference standard IEC60068-2-2. The relative humidity cyclic is reference standard IEC60068-2-30. The EFT is reference standard IEEE/ANSI C37.90.1. The damped oscillation is reference standard IEEE/ANSI C37.90.1. The ESD is reference standard IEEE/ANSIC37.90.3. The safety is reference standard UL508, UL C22.2-14, and UL1053.