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Home GE Multilin 469 Motor Management Relay SR469-P5-HI-A20-E

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3 year warranty

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SR469-P5-HI-A20-E

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  • 5.00 (3)
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  • 5.00 (3)
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The SR469-P5-HI-A20-E has a well-designed front panel that offers ease of use. The panel includes an RS-232 program port interface with a 9600 baud rate, programmable up to 19,200 baud. This panel has a draw-out handle that can be sealed to prevent any sort of unauthorized removal.
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  • Part Number: SR469-P5-HI-A20-E
  • SKU: SR469P5HIA20EGM
  • Manufacturer: GE Multilin
  • Series: 469 Motor Management Relay

SR469-P5-HI-A20-E Technical Specifications

Certifications ISO, UL, CSA and CE
Humidity 95%, non-condensing
Operate Time Output Relays 10 ms
Storage Temperature –40°C to +80°C
Phase Differential Instanteous Timing Accuracy +50 ms
Terminals #8 ring lug, 10 AWG wire std
Control Power 90 to 300 VDC
Analog Outputs 4-20 mA
RTD Sensing Current 5mA
Analog Current Output Accuracy 1200 Ω

Product Description

The SR469-P5-HI-A20-E is from GE Multilin and is part of the SR 469 Motor Management Relay line.   This unit is designed with 5 amp phase CT secondaries.  Designed for use with medium-voltage motors, SR 469 relays offer integrated management and protection.  AX Control maintains on-hand stock of a number of different Multilin SR 469 relays. 

The SR469-P5-HI-A20-E offers 70-265 VAC, 90-300 VDC control power.   This unit has an enhanced front panel.  However, if you need a unit that can be used within a harsh environment, please refer to our listing for the SR469-P5-HI-A20-E-H, which is like this unit in every way with the exception of an additional harsh environment conformal coating. 

The SR469-P5-HI-A20-E has a well-designed front panel that offers ease of use.  The panel includes an RS-232 program port interface with a 9600 baud rate, programmable up to 19,200 baud.  This panel has a draw-out handle that can be sealed to prevent any sort of unauthorized removal.  The front panel has a large LCD display with forty character capabilities.   Users can see diagnostic messages like trips or alarms locally through this display.   Additionally, the panel has motor and output status indicators, unit indicators, a numeric keypad, control and programming keys, including a reset, escape, and menu button, and value keys that will allow users to change setpoint values. 

GE Multilin manuals and user guides will provide further details about this unit, including information regarding installation, handling, safety, and maintenance. AX Control can help with replacement manuals if you no longer have your originals. 
 

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

What should be done about unbalanced bias of thermal capacity's and bias K factors with a GE SR469-P5-HI-A20-E Motor Management Relay?
With a GE SR469-P5-HI-A20-E Motor Management Relay having an unbalaned bias of thermal capacity's, it should be enabled to the thermal capacity usage so the heating effect of the unbalanced bias currents are added to the thermal capacity. With an unbalanced bias K factor the value is calculated by the contribution of the negative current that flows in the rotor due to the unbalance of the K factor. There is a formula that is based on data stats that are empirical to the letter "K", and it is equal to 230 divided by the per unit locked rotor current that is all squared. The locked rotor amps = 631 percent FLA or 6.31 multiplied by the FLA.
What is the hot and cold curve ratio for this Relay SR469-P5-HI-A20-E?
By using the data sheets from the SR469-P5-HI-A20-E Relay, the safe stall hot and cold time curve ratio is set as 16/18 which is equal to 0.89. The hot and cold curve ratio is simply calculated by dividing the hot safe stall time by the cold safe stall time, the motor thermal limits curve can be used as well.
What is the resistance temperature detector bias maximum rating at for the SR469-P5-HI-A20-E Relay?
The resistance temperature detector bias maximum rating is a settings that is set at the rating for the insulation or set slightly lower. To set the resistance temperature detector maximum bias to a class F insulation is to be rated at 155 degrees celcius in the motor.

Reviews For SR469-P5-HI-A20-E

Internal Review
(5.0)

The SR469-P5-HI-A20-E's simulation feature allows users to test setpoint configuration without initiating the entire system, providing an excellent method of testing new system settings.

Repair Services For SR469-P5-HI-A20-E

Type Lead Time Price Action
Repair Service 1-2 weeks $1860

Our highly skilled technicians can repair your SR469-P5-HI-A20-E. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
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