GE Multilin|UR9CH|Line Protection Relay

SKU: UR9CH

Manufacturer: GE Multilin
Product No.: UR9CH
Condition：In stock
Product Type: Line Protection Relay
Product Origin: USA
Payment:T/T, Western Union
Weight: 1150g
Shipping port: Xiamen
Warranty: 12 months

GE Multilin UR9CH Line Protection Relay

Description
The GE Multilin UR9CH is a line protection relay from the UR family, designed for comprehensive protection, control, and monitoring of transmission and distribution lines.

Features

Advanced line protection algorithms
High-accuracy metering and fault locating
Multi-protocol communication support
Flexible I/O configuration and programmable logic

Technical Specifications

Protection Functions
- Distance protection (21) with 4 zones, operating time <50 ms
- Overcurrent (50/51), ground overcurrent (50N/51N)
- Directional elements, power swing blocking
Metering Accuracy
- Current: ±0.2% of full scale
- Voltage: ±0.5% of full scale
- Power: ±0.5% at unity power factor
CT/VT Inputs
- CT: 1A or 5A, burden <0.15 VA
- VT: 100V or 220V, burden <0.3 VA
Fault Locating
- Accuracy: ±1% of line length or ±50 meters, whichever is greater
Communications
- Dual Ethernet (10/100 Mbps), RS485
- Protocols: IEC 61850, DNP 3.0, Modbus TCP/IP, IEEE C37.118
Event Recording
- 2048 sequence-of-event records (1 ms resolution)
- 64 oscillography records (128 samples/cycle)
Power Supply
- 24-250V DC / 100-240V AC, consumption <18W
Environmental Ratings
- Operating temperature: -40°C to +85°C
- Humidity: 5-95% non-condensing
Physical
- Dimensions: 180mm × 130mm × 45mm
- Weight: 1.0kg

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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