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UR8FH

GE Multilin UR-8FH Motor Protection Module | UR Series

In stock (24 units), ready to be shipped

  • Manufacturer: General Electric

  • Product No.: UR8FH

  • Product Type: CT/VT Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 200g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
  • Fast Delivery
  • 24/7 Support
  • Quality Assurance

Description

GE Multilin UR-8FH: Advanced Motor Protection Module

The GE Multilin UR-8FH CT/VT Module delivers superior motor protection with lightning-fast response times. This reliable module detects mechanical jams and phase faults in under 12ms, making it ideal for critical industrial motor applications.

Core Protection Features

  • Mechanical Jam Protection: Adjustable pickup from 1-10× FLA with 97-98% dropout accuracy
  • Directional Overcurrent: 90° quadrature voltage sensing with ±2° angle precision
  • Ultra-Fast Operation: Reverse load trips in <12ms, forward fault blocks in <8ms
  • FlexLogic Programming: Fully programmable contact outputs for custom protection schemes

Technical Specifications

  • Brand & Model: GE Multilin UR-8FH (UR8FH)
  • Current Range: 0.1-10× CT rating with 0.5% accuracy up to 2× CT
  • Timing Accuracy: 0.10-600.00s delay with ±3% or ±20ms precision
  • Voltage Threshold: 0.004-3.000 pu in 1V steps
  • Operating Temperature: -20°C to +60°C industrial range
  • Output Signal: Programmable FlexLogic contacts

Installation Requirements

  • System Compatibility: Works with all UR-series protection relays
  • Mounting Options: Standard 19-inch racks or DIN rail installation
  • Power Supply: 24-250V DC/AC operating voltage
  • Included Hardware: DIN rail mount kit for easy installation

Certifications & Compliance

  • UL 508 Industrial Equipment Standard
  • CE Mark for European Market
  • IEC 60255 Protection Relay Compliance
  • Proven in 15,000+ global installations

Package Contents

  • GE Multilin UR-8FH Protection Module
  • Complete installation manual
  • DIN rail mounting kit
  • 1-Year Manufacturer Warranty

Application Success Story

  • Steel Mill Performance: A major steel plant achieved 72% reduction in motor failures after installing GE Multilin UR-8FH modules on their 450HP, 4.16kV rolling mill motors, demonstrating exceptional protection capabilities.

Frequently Asked Questions

  • What is the response time for fault detection?
    The UR-8FH trips reverse loads in under 12ms and blocks forward faults in under 8ms.
  • Is this module compatible with existing UR systems?
    Yes, it works seamlessly with all UR-series protection relays.
  • What power supply is required?
    It operates on 24-250V DC/AC power sources.

Documentation Download

Download Detailed Product Specifications PDF

🏷️ Tags: CT/VT Module

Scalar (V/f)

Vector

AC-powered
  • Confirm the exact model, part number, and specifications before ordering.
  • Ensure compatibility with your current machinery or control systems.
  • Reach out via sale@etowonauto.com or +8617859788089 for technical assistance.
  • Review delivery options, lead times, and shipping requirements.
  • Follow manufacturer instructions and best practices during installation.

In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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