GE 239-RTD-AN-H High Performance Motor Protection Relay
The GE 239-RTD-AN-H is a highly reliable motor protection relay designed for industrial applications. It offers precise motor protection with RS485 communication capabilities, making it an ideal choice for harsh environments.
Model Number:239-RTD-AN-H
Communication Type:RS485 2 Wire, Half Duplex, Isolated
Control Power:20 to 60 VDC or 20 to 48 VAC
IP Class:40
Pollution Degree:Two
Static Test:IEC 801-2 Static Discharge
Switch Inputs:Output Voltage 10 mA (pulsed) or 29 VDC
Thermal Modeling:Stop Cool Rate Programmable 1 to 5000 minutes
Unbalance Range:5 to 100%/OFF
The GE 239-RTD-AN-H Motor Protection Relay is an advanced solution designed for industrial applications where motor protection is paramount. With its robust design and versatile communication capabilities, this relay ensures optimal performance under various operating conditions.
This relay supports RS485 communication protocol, providing seamless integration with existing systems and enabling efficient data exchange. Its half-duplex, isolated interface ensures reliable communication even in harsh environments.
With a control power range of 20 to 60 VDC or 20 to 48 VAC, the 239-RTD-AN-H is compatible with a wide range of power sources, making it a flexible choice for different installations.
The relay features an IP40 rating, protecting against dust and solid objects larger than 1mm. Additionally, it is tested to IEC 801-2 standards for static discharge, ensuring high reliability and durability in demanding industrial settings.
The thermal modeling function allows users to program the cool rate from 1 to 5000 minutes, providing precise control over motor cooling processes. This feature is crucial for maintaining motor efficiency and extending equipment lifespan.
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