GE UR8LH Multilin UR Power Supply Module

The GE UR8LH is a multi-function relay module in General Electric’s Multilin UR family, designed for industrial automation and power systems.

The GE UR8LH differentiates itself in industrial automation and power protection through high-precision measurements, enhanced diagnostics and modular architecture. The core differentiators are integrated CT/VT functionality and enhanced diagnostic capabilities.

By integrating the input channels of current transformer (CT) and voltage transformer (VT), the module realizes high-precision measurement (±0.1% of full scale) and multi-dimensional protection of power parameters, and at the same time supports self-test of faults and system linkage in complex environments.

Technical Parameters and Functional Characteristics

1. Input channels: 4CT + 4VT, supporting parallel processing of multiple signals to improve monitoring efficiency.

2. Working environment: working temperature range -40°C to +85°C, adapting to extreme cold, high temperature or high humidity environment.

3. Communication interface: compatible with MODBUS, RS-485, IEC 61850 protocols, supporting seamless integration with existing systems.

4. Modular design: Dimensions 233mm × 112mm × 23mm, weight 350g, DIN rail mounting, easy to expand and maintain.

5. Protection functions: covering over-current, over-voltage, under-voltage, frequency protection and differential protection, especially strengthened ground fault detection, sensitivity increased by 30% compared with similar products.

6. Data processing: supports harmonic analysis and phase measurement to meet the demand of smart grid for deep data mining.

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If you need more specific information about GE UR8LH, such as technical specifications, compatibility or price, I recommend that you contact the supplier directly: HONG KONG SAUL ELECTRICAL LIMITED.

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