Product Description
Product Overview
The General Electric UR4DH is a Digital I/O Module designed for use within the GE Multilin Universal Relay (UR) Series. It provides digital input and output capabilities to support protection, control, and monitoring functions in industrial power systems. This module is typically integrated into UR relays, such as those used for feeder, transformer, or bus protection, offering a specific configuration of contact inputs and outputs for system interfacing.
Technical Specifications
The UR4DH has the following specifications based on standard characteristics for this model within the UR Series:
| Item | Specification |
|---|---|
| Model | UR4DH |
| Manufacturer | General Electric |
| Description | Digital I/O Module |
| Series | GE Multilin Universal Relay (UR) |
| Configuration | 4 Form-C outputs, 8 digital inputs |
| Output Type | Form-C (normally open/normally closed) relay contacts |
| Input Voltage | 24 to 250 VDC (configurable via relay settings) |
| Output Contact Rating | 10 A at 250 VAC / 10 A at 30 VDC (resistive load) |
| Operating Temperature | -40°C to 60°C (-40°F to 140°F) |
| Weight | 0.45 kg |
Additional Details
The UR4DH includes the following additional information based on its standard use and documentation:
| Category | Details |
|---|---|
| Function | Provides digital inputs and outputs for UR Series relays |
| Mounting | Internal to UR Series relay chassis (horizontal or vertical orientation) |
| Compatibility | UR Series relays (e.g., B30, C60, D60, F60, T60) with firmware 4.0x or later |
| Certifications | Meets IEC 61850 and IEEE standards for relay applications |
| Part Type | New, surplus, or refurbished (depending on supplier) |