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The GE SR469-P5-HI-A20 is a high-performance motor management relay from GE Multilin's 469 series, designed for comprehensive protection, monitoring, and control of medium to large AC motors in industrial applications. It features advanced thermal modeling, fault detection, and flexible communications for enhanced reliability. The GE SR469-P5-HI-A20 integrates metering, event logging, and I/O capabilities into a single panel-mount unit.

Model GE SR469-P5-HI-A20

Type Motor Management Relay

Control Power 70-265 VAC / 90-300 VDC

Current Input 1A or 5A CT secondary

Analog Outputs 4 × 4-20 mA

Digital Outputs 8 Form-C relays

Communications RS485 Modbus RTU, optional Ethernet

Operating Temp -40°C to +70°C

Mounting Panel mount (145×145×110 mm)

Frequency 50/60 Hz

Protection Rating IP20/IP54 variants

De-energize the panel and confirm CT polarity before mounting the GE SR469-P5-HI-A20.

Secure the GE SR469-P5-HI-A20 in a panel cutout using mounting ears.

Connect control power, phase CTs/VTs, and ground fault inputs per wiring diagram.

Wire digital I/O and RS485 ports with shielded cable.

Power up, verify LED status, and program protection setpoints via front panel or software.

Observe CT burden limits and phase rotation on the GE SR469-P5-HI-A20 to prevent misoperation.

Use twisted-pair shielded cable for comms; maintain 2kV isolation.

Ensure ventilation clearance; avoid corrosive environments.

Apply tamper seals to the GE SR469-P5-HI-A20 front panel if required.

Test all connections with secondary injection before commissioning.

Monthly: Check the GE SR469-P5-HI-A20 for dust, terminal torque, and display readability.

Quarterly: Validate metering accuracy and clean with dry compressed air.

Annually: Review event logs, update firmware, and test protective functions on the GE SR469-P5-HI-A20.

Monitor RTD temperatures and thermal models for early wear detection.

Archive fault records from the GE SR469-P5-HI-A20 for trend analysis.

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How many parts do you currently have in stock?

We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.