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Home GE Multilin 239 Motor Protection Relay 239

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3 year warranty

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About | Product Specifications | FAQs

239

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  • 4.67 (3)
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    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 4.67 (3)
  • Click a star to rate this product
The 239 GE Multilin Motor Management Relay is the basic version of the 239 Relay made for the Multilin Series.
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  • Part Number: 239
  • SKU: 239GM
  • Manufacturer: GE Multilin
  • Series: 239 Motor Protection Relay

239 Technical Specifications

Model Number 239
Series / Product Family 239 Motor Protection System
Manufacturer GE Multilin, GE Grid Solutions
Approximate Shipping Weight 5 lbs. or 2.3 kg
Communications Protocol Modbus® RTU
Fuse Rating Slow Blow, High Breaking Capacity
Locked Rotor Start Protection 0.5 to 11.0 xFLC
Overload Curves Trip Time Pickup Level 1 to 1500 A
Thermistor Accuracy ±5% or 100 Ω, whichever is greatest
Type of Switch Inputs Dry Contacts
Unbalance Accuracy ± 2%
VDC Control Power Input 90 to 300 VDC

About the 239

239 Multilin Motor Management Relay Device Functionality

Motor Protection Relay 239 was designed by General Electric to fully protect three-phase AC motors against damaging conditions. This model can:

  • protect motors
  • protect the mechanical equipment the unit is being used with (optional) 
  • sound off an alarm prior to any damage occurring; if a potential process malfunction has occurred .
  • help lower and assist with various installation costs through an aerodynamic design

If enhanced protection of any kind is needed this model will incorporate other thermal models to help with the protection feature. Due to a collective group of setpoints, the 239 model allows for settings on this model to be more flexible. If diagnostic issues occur during the operation of this model verification is needed so the relay’s operation can be corrected during the routine maintenance of the motor.

239 Multilin Motor Management Relay Hardware Specs

For simple easy testing, the 239 comes with built-in simulation features. This unit has:

  • temperature asset monitoring
  • a separate flash memory
  •  two primary ground faults
    • alarm
    • trip
  • thermal overload with fifteen selectable curves
  • an option of single-phasing and current unbalance

The 239 has multi-speed motor protection as well as motor start supervision. This unit is equipped with a display that can focus on temperature, current, and status. There is a trip record on this device that has the ability to save up to the last five events. 

Frequently Asked Questions about 239

What is the mechanical jam trip feature of the GE Multilin 239 motor protection relay?
The motor protection relay 239 GE Multilin product has a mechanical jam trip feature that allows protection of various parts of a motor in the event that there is a jam. The saw mill cutters, fans, and other various parts are protected by this motor protection relay system in the event of a mechanical jam.
What are the various order codes that I see on the end of the Multilin 239 part number and what do they mean?
The various order codes that appear added after the parent GE 239 motor protection relay part afford different options to the motor protection relay. For example the H order code signifies an option for a harsh environment conformal coating to be included with the 239 motor protection relay. Similarly the AN order code includes a single isolated analog output with three mA varieties. Additionally this AN order code is programmable with the output parameter of the 239 motor protection relay. 
How many relays are needed in order to protect each motor with thee 239 GE Multilin motor protection relay?
Typically one 239 Multilin motor protection GE relay is necessary to protect each motor. If the over temporature option is selected then a maximum of three RTDs are able to be monitored. The purpose of the motor protection relay installation is to protect and monitor motors in order to reduce time that production is down stemming from process problems or other malfunctions. 

Reviews For 239

Internal Review
(5.0)

The 239 Motor Protection Relay has a communication link that can use only one computer, such as a DCS or PLC, to issue commands. These commands can be viewed to make sure the setpoints and values are correct. - AX Control Technician

Repair Services For 239

Type Lead Time Price Action
Repair Service 1-2 weeks $1943

Our highly skilled technicians can repair your 239. 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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239 Manuals, White Papers, Data Sheets, and Troubleshooting