SR469-P5-H-A20-T Multi-Function Motor Protection Relay

SR469-P5-HI-A20-T

The SR469-P5-HI-A20-T has five amp phase CT secondaries and high rated control power (90-300 VDC, 70-265 VAC @ 48-62 Hz.)  This particular unit has 4-20 mA analog outputs.

It has a standard front panel

About the SR469-P5-HI-A20-T

Technical Specifications

Features 5 amp phase CT secondaries.

Equipped with high-rated control power: 90-300 VDC, 70-265 VAC @ 48-62 Hz.

Includes 4-20 mA analog outputs.

The standard front panel comprises a 40-digit LCD screen, LED indicators, a numeric keypad, and other input keys.

Connectivity

SR469-P5-H-A20-T

Built with an optional 10BaseT Ethernet port for connection to 10 Mbps Ethernet networks.

Includes three standard serial ports:

One RS232 port on the front panel for quick programming and troubleshooting.

Two RS485 ports on the rear panel.

All three serial ports support ModBus RTU protocol.

With the Ethernet port, the SR469 also supports ModBus RTU via TCP/IP protocol.

Protection Features

Designed to offer comprehensive protection, including:

Voltage and frequency protection.

Ground fault protection via two dedicated ground current inputs.

Load loss detection.

Reverse active power protection.

Current unbalance protection.

Overtorque protection to prevent mechanical breakage of the load.

Frequently Asked Questions about SR469-P5-HI-A20-T

How do I enter a motor protection setting for the SR469-P5-HI-A20-T Motor Relay for GE?

To set motor protections for the SR469-P5-HI-A20-T motor relay must be done in the S6 Current Elements settings found in the “Motor Protection” heading tab.

Some settings for this motor protection should be left disabled, please refer back to the manual for more information on the settings that need to stay as disabled.

Pressing the “MESSAGE” key lets you move to the next setting message.  Due to the specifications not being values, these settings must stay “OFF”, the over load alarm, mechanical jam, under current, and the phase differential must be turned in the “OFF” setting.

For more specs on this motor protection setting, please find the manual with this manual part number 1601-0122-A9.