Westinghouse 1D89108G04 Current Rating Module

Description:

The Westinghouse HTM-04 Current Rating Module 1D89108G04 is an industrial current sensing and protection module used in Westinghouse relay and motor protection systems. This module provides adjustable current rating and trip coordination functions for protective relay applications, helping monitor electrical load conditions and support fault protection in industrial power systems. It is commonly installed in switchgear assemblies, motor control centers, and protective relay systems where accurate current monitoring and system coordination are required.

Applications:

The Westinghouse 1D89108G04 current rating module is commonly used in industrial motor protection systems, power distribution equipment, manufacturing facilities, utility systems, and process control installations. It supports relay coordination, overload monitoring, and protection functions in switchgear and motor control applications.

Technical Specifications:

• Manufacturer: Westinghouse Electric Corporation
• Part Number: 1D89108G04
• Model: HTM-04
• Product Type: Current Rating Module
• Function: Current sensing and trip coordination
• Application: Protective relay and motor protection systems
• Compatible Equipment: Switchgear and motor control systems
• Installation Type: Relay/control panel mounted
• System Use: Industrial electrical protection systems
• Technology: Solid-state relay module
• Intended Use: Current monitoring and overload protection
• Operating Environment: Industrial and utility applications
• Service Type: OEM replacement component
• Performance Feature: Provides reliable current rating and protection coordination for industrial power systems.

Common Replacements:

• Eaton Digitrip Rating Module
• Cutler-Hammer MOR Current Module
• ABB Current Monitoring Relay Module