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GE UR8NH High-Performance Current/Voltage Conversion Module
GE UR8NH High-Performance Current/Voltage Conversion Module - Image 2
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GE UR8HH Industrial Automation Module
GE UR8HH Industrial Automation Module
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GE UR9KH CPU Module
GE UR9KH CPU Module

GE UR8NH High-Performance Current/Voltage Conversion Module

Product Overview
The GE UR8NH is a high-performance current/voltage conversion (CT/VT) module designed specifically for power system monitoring and protection. It serves as a core component in substation automation, enabling precise measurement and diagnosis of electrical parameters. The module supports seamless integration with IEC 61850-compliant systems and enhances grid monitoring efficiency through its redundant design and 8-channel CT/VT conversion capabilities.

Technical Specifications

  • Model: GE UR8NH
  • Type: CT/VT Converter Module
  • Input Channels: 8 channels for current/voltage signals
Category:
Description
  • Current Ratings: Supports 1A/5A dual-rated current inputs
  • Accuracy: Fault detection accuracy up to 0.2%
  • Isolation: High-voltage isolation between channels for enhanced safety
  • Operating Temperature: -40°C to 70°C (suitable for harsh outdoor environments)
  • Protection Rating: IP65 (dust and water resistance)
  • Hot-Swappable Design: Allows module replacement without system downtime, reducing maintenance time by 60%
  • Communication Protocols: Compatible with PROFIBUS, MODBUS, and other industrial protocols
  • Power Supply: Operates on standard industrial voltage levels (e.g., 24VDC)

Functional Characteristics

  • High-Precision Measurement: Provides accurate current and voltage data for reliable power system analysis.
  • Redundant Design: Enhances system reliability by eliminating single points of failure.
  • Advanced Diagnostics: Monitors CT/VT input circuits and components, detecting potential issues early to prevent system failures.
  • Flexible Configuration: Supports customization of input channels and measurement parameters to meet specific application requirements.
  • Enhanced Safety: Features overvoltage and overcurrent protection to safeguard connected equipment.
  • User-Friendly Interface: Includes an LCD display and keypad for easy configuration and monitoring (in some variants).

Application Scenarios

  • Substation Automation: Used as a core component in substation control systems for real-time monitoring and protection of power distribution networks.
  • Industrial Power Management: Monitors electrical parameters in manufacturing plants, ensuring stable power supply and preventing equipment damage.
  • Renewable Energy Integration: Supports the monitoring and control of solar and wind power generation systems by providing accurate current/voltage data.
  • Smart Grid Applications: Enables advanced grid management functions such as load balancing and fault isolation through precise measurement capabilities.
  • Utility Power Distribution: Enhances the reliability and efficiency of power distribution networks by detecting and responding to faults quickly.

Key Advantages

  • Improved System Uptime: Hot-swappable design minimizes downtime during maintenance or upgrades.
  • High Accuracy and Reliability: 0.2% fault detection accuracy ensures accurate data for critical decision-making.
  • Scalability: Supports up to 8 channels, allowing for easy expansion as system requirements grow.
  • Robust Construction: IP65 rating and wide temperature range make it suitable for demanding industrial environments.
  • Seamless Integration: Compatible with a wide range of industrial protocols and control systems, simplifying deployment.
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