Description

GE Multilin UR76H UR-76H Digital Output Module

The GE Multilin UR76H, also cataloged as the UR76H Digital Output Module, operates as a dedicated hardware component for relay contact execution within GE Multilin Universal Relay Series platforms. It provides 8 Form-A relay outputs for breaker trip commands, alarms, interlocks, and control signal switching.

Hardware Specifications

Parameter	Specification
Model	UR76H
Brand	GE Multilin
Origin	USA
Operating Temp	-40 deg C to +85 deg C
Module Type	Digital Output / Contact Output Module
Compatible Platform	GE Multilin Universal Relay Series
Number of Outputs	8
Contact Form	Form-A Normally Open relay contacts
Continuous Current Rating	12 A
Make and Carry Rating	30 A for 0.2 seconds
Maximum Operating Voltage	250 V AC / 300 V DC
Standards Compliance	IEC 60255-5, IEEE C37.90, CE, UL Listed

GE Multilin UR Series Industrial Control Integration

The UR76H uses modular backplane bus communication within the GE Multilin Universal Relay chassis architecture. The module exchanges control commands with UR protection platforms through the internal relay communication structure and supports configurable output assignments through GE Enervista UR Setup software. Firmware flash compatibility and module configuration data are managed according to the host relay platform requirements.

The output design supports direct electrical switching for protection and automation sequences. Form-A relay contacts are applied for breaker trip circuits, alarm outputs, and external interlocking logic where controlled contact operation is required.

Frequently Asked Questions

Q: Is the UR76H module hot-swappable within a GE Multilin UR chassis?
A: The UR76H is designed as a modular UR Series component and supports hot-swap installation according to the applicable GE Multilin UR chassis operating procedures.

Q: What type of electrical outputs are provided by the UR76H?
A: The module provides 8 Form-A normally open relay contact outputs for digital control and switching functions.

Q: Which parameters must be checked before installation?
A: Verify relay chassis compatibility, contact loading requirements, voltage ratings, wiring configuration, and protection circuit design before installation.

Field Installation Guidelines

• Install the UR76H only in compatible GE Multilin Universal Relay chassis positions.
• Confirm power isolation before removing or inserting the module.
• Connect field wiring according to the terminal assignment documentation for the host relay system.
• Maintain separation between relay output wiring and high-noise power conductors where required by site engineering practices.
• Apply shield grounding and cable routing methods consistent with substation protection panel standards.
• Verify contact voltage and current levels before connecting external trip coils or control loads.

Specifications

• Brand: General Electric

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems