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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 General Electric 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: GM-18772
  • 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
Condition Contact us for New and Refurbished availability
Country of Manufacture Made in Canada

About the 239

  • Manufacturer: General Electric.
  • Purpose: Designed to fully protect three-phase AC motors against damaging conditions.
  • Protective Capabilities:
    • Protects motors.
    • Optionally protects mechanical equipment used with the unit.
    • Sounds an alarm prior to damage if a potential process malfunction occurs.
  • Cost Reduction: Helps lower and assist with installation costs through an aerodynamic design.
  • Enhanced Protection: Can incorporate other thermal models for enhanced protection.
  • Flexibility: Allows for flexible settings due to a collective group of setpoints.
  • Diagnostic Issues: If diagnostic issues occur, verification is needed to correct relay operation during routine motor maintenance.
Hardware Specifications
  • Testing: Comes with built-in simulation features for simple testing.
  • Monitoring Capabilities:
    • Temperature asset monitoring.
    • Alarm.
    • Trip.
  • Memory: Separate flash memory.
  • Fault Protection:
    • Two primary ground faults.
    • Thermal overload with fifteen selectable curves.
    • Option for single-phasing and current unbalance.
  • Motor Control/Supervision:
    • Multi-speed motor protection.
    • Motor start supervision.
  • Display: Equipped with a display that can focus on temperature, current, and status.
  • Event Logging: Trip record feature can 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