GE 239-RTD-AN Motor Protection Relay – Advanced Safety for Industrial Motors

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

    Engineered with precision, the GE 239-RTD-AN Motor Protection Relay is a cornerstone of industrial motor safety. Designed to seamlessly integrate into your existing control systems, it offers a robust solution for protecting your motors from overloads, short circuits, and other critical failures.

    This relay utilizes a combination of RTDs, bearing, and stator signals for comprehensive monitoring. The internal ground safety feature adds an extra layer of protection, ensuring the system remains stable under any conditions.

    Featuring a programmable thermistor accuracy of ±5% or 100 Ω, whichever is greater, the 239-RTD-AN ensures precise thermal management for optimal performance. Its versatile communication protocol, Modbus® RTU, facilitates seamless integration with various industrial networks.

    The relay’s modular design allows for customization to meet specific application needs, making it suitable for a wide range of industries including manufacturing, mining, and energy. The addition of a harsh environment coating (H Order Code) makes it ideal for use in demanding environments where reliability is paramount.

    Equipped with up to six independent relays, the 239-RTD-AN provides flexibility in managing multiple protection scenarios simultaneously. The control power input of 90 to 300 VDC ensures compatibility with diverse power sources, further enhancing its adaptability in industrial settings.