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SKU:UR8FH
GE Multilin UR-8FH Motor Protection Module | UR Series
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
Kongsi
- Penghantaran Pantas
- Sokongan 24/7
- Jaminan Kualiti
Penerangan
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
Spesifikasi Tambahan
Skalar (V/f)
Vektor
Dikuasakan oleh AC
Panduan Membeli
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