Description

Overview

Essential details：SR489-P5-HI-A20 SR489 Generator Management Relay

DESCRIPTION

SR489-P5-HI-A20 Technical Specifications

Damped Oscillation Reference Standard	IEEE/ANSI C37.90.1
General Input A to G Configurable	Assignable Digital Inputs 1 to 7
Ground Overcurrent Curve Shapes	ANSI, IEC, IAC, Flexcurve, Definite Time
High Set Phase Overcurrent Timing Accuracy	±50 ms at 50/60 Hz or ±0.5% total time
Humidity	Operating up to 95% (Non-Condensing)
Loss of Excitation (Impedance) Elements	Trip, 2 Zones Using Impedance Circles
Phase Differential Pickup Accuracy	As Per Phase Current Inputs
Pulse Output Parameters	+ kwh, +kvarh, –kvarh
Radiated and Conducted Emissions	Class A
RF Immunity Test Level	Level 3

Product Description

SR489-P5-HI-A20 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 a basic display. When the relay is energized, the relay contacts are unsafe to touch. It is the customer’s responsibility to ensure proper insulation levels if the output relay contacts are required for low voltage accessible applications. The fuse current rating is 2.5 A. The fuse type is 5x20mm HRC SLO-BLO Littelfuse, and the fuse model is 215-02.5.

SR489-P5-HI-A20-E

Product parameter

• Product Highlights
• Inputs / Outputs
• Generator Protection
• Power Metering
• Diagnostics
• Communications/489PC
• Simulation
• Order Code

• Comprehensive generator protection
• Synchronous and Induction generators at 25, 50 and 60 Hz
• 12 Samples/cycle
• Percent Differential Protection
• Product Upgrades via Diskette/CD/Internet
• Stator and Bearing RTD Monitoring and Modeling

APPLICATION

The order code for this series tells the user a few details about the part. The 489 indicates the series that this part comes from. The next two digits are the phase current inputs, which are either P1 (1 A phase CT secondaries) or P5 (5 A phase CT secondaries). The next two digits are the control power, which are either LO (20-60 VDC and 20-48 VAC at 48-62 Hz) or HI (90-300 VDC and 70-265 VAC at 48-62 Hz). The next two or three digits are the analog outputs, which are either A1 (0 to 1 mA analog outputs) or A20 (4 to 20 mA analog outputs). The next digit is the display, which is either blank (basic display), E (enhanced display with a larger LCD), or T (enhanced display with Ethernet 10Base-T). The next digit is the harsh environment protection, wherein H is the chemical environment conformal coating.

Frequently Asked Questions about SR489-P5-HI-A20

Is there a manual for the 489 GE Generator Management Relay?

Yes, there is a manual for the 489 GE Generator Management Relay. The manual can be found as a PDF with the manual part number is 1601-0150-AE.

What mode is the unit in when the “489 IN SERVICE” light mean when it comes on?

The “489 IN SERVICE” light on this unit indicates that it is in protection mode and not in simulation mode. It also means that the internal systems are OK and all the input and output are OK. When this light comes on, the 489 unit is programmed. The LED light will flash next to the “489 IN SERVICE” when the unit is in simulation/testing mode.

How do I indicate that the 489 is overheating?

The LED light next to “HOT STATOR” will light up to let you know that the 489 unit is above a normal temperature.

lf you need to inquire or purchase ,please send the product models to my email or call medirectly .

Same day shipment of 1000 parts

My company under the Sales and Marketing Department, technical engineering Department, after-sales service department, the department of comprehensive management. We can help your business with good service.

1. Sales Department 24/7 service. Handles your requests for any PLC DCS products in a timely manner with patience and professionalism.

2. The engineering department ensures that the products have no quality problems. All products will be inspected before shipping.

3. The financial department checks the payment and refund in time.

4. The warehouse department will carefully check the list of goods, carefully pack them, and deliver the goods in time.

5. After-sales Service Department has a full-time after-sales service team, subordinate to the sales department, and users can timely respond to service requests.

Shipping

Superiority products SR489-P5-HI-A20 SR489 Generator Management Relay

ABB PM865K01 3BSE031151R1	BANNER LS4ELQ	METSO D100644
GE SR469-P5-HI-A20-E	Schneider Electric XBKH70000002M	YOKOGAWA PW301
GE SR469-P5-HI-A20	Agilent HP-5517B	ABB GFD233A 3BHE022294R0103
GE SR469-P5-HI-A20-E	PROSOFT PTQ-PDPMV1	ABB GFD233A103 3BHE022294R0103
ABB S-076N 3BHB009884R0021	ABB PCD232A 3BHE022293R0101	BASLER A404K
ABB 5SDF1045H0002	ABB PPD113B03-26-100100 3BHE023584R2625	NOVOTRON ND32-5610 ND32-5610VS-101-011-31
ABB 3BHL000986P0006	ABB REF542PLUS 1VCF752000	A-B 2098-DSD-030-SE/B
ABB 5SHY3545L0010 3BHB013088R0001 3BHE009681R0101 GVC750BE101	ABB REF542PLUS 1VCR007346	Bentley 330101-00-08-20-12-05
ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101	PROSOFT PTQ-PDPMV1	AB 2094-BM01-S/C
ABB 5SHY4045L0001 3BHB018162R0001 3BHE009681R0101 GVC750BE101	ABB PFEA113-65 3BSE050092R65	METSO ACN CS
EATON MP3010	Honeywell CC-IP0101 51410056-175	ABB PPC907BE 3BHE024577R0101
TRICONEX 2101	RELIANCE 61C22A	ABB REF615A_1G HAFNAEFCBGC1BQK11G