Ls Electric 3804000200 Electronic Overload Relay 40A

Product Description

The LS ELECTRIC 3804000200 is an electronic overload relay rated for 40 amps at 110/220 volts, designed to protect electric motors from damage caused by sustained overload conditions. Part of the GMP40 series, this relay uses a 40 frame size with 2 current transformers (CT) and P wiring method, making it suited for industrial and commercial motor control applications. The auxiliary contact configuration is 1A-1B, providing both normally open and normally closed switching outputs for control circuit integration. Licensed electricians and industrial maintenance technicians install this type of device as part of motor starter assemblies or motor control centers.

This relay is intended for use in motor control applications where reliable overload protection is required across residential commercial or industrial installations. The GMP40 series is commonly installed alongside contactors in full-voltage motor starters. The dual CT design and P wiring method support straightforward integration into existing motor control panels. Typical applications include conveyor systems, pump stations, fan drives, and other continuous-duty motor loads requiring dependable thermal or electronic protection.

Key Features

• 40A nominal current rating with 110/220V control voltage for broad compatibility
• 2 CT configuration with P wiring method for accurate current sensing
• 1A-1B auxiliary contact output for control circuit signaling and alarm integration
• 40 frame size matching GMP40 series motor control components
• Electronic overload detection for precise, repeatable motor protection

Compatibility

Designed for use within the LS ELECTRIC GMP40 series motor control platform. Consult LS ELECTRIC documentation to confirm fitment with specific contactors or starter assemblies in the GMP40 series lineup.

Installation Notes

Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize and lock out the motor control panel before installing or replacing the overload relay. Verify that the control voltage source matches the relay coil voltage rating of 110/220 volts before energizing. Do not exceed the 40A nominal current rating of the relay for the connected motor load.