GE Multilin|URSHB|Busbar Protection Relay

SKU: URSHB

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

GE Multilin URSHB Busbar Protection Relay

Description
The GE Multilin URSHB is a dedicated busbar protection relay from the UR family, providing fast and reliable protection for medium to high-voltage busbar systems.

Features

Advanced busbar differential protection algorithms
High-speed fault detection (<20 ms)
Comprehensive monitoring and diagnostics
Multi-protocol communication support

Technical Specifications

Protection Functions
- Busbar differential (87B) with percentage restraint characteristic
- Backup overcurrent (50/51), under/overvoltage (27/59)
- Breaker failure protection (50BF)
Differential Accuracy
- ±5% of pickup value, operating time <20 ms for internal faults
CT Inputs
- Up to 12 CT inputs, 1A or 5A, burden <0.15 VA
- CT ratio: 50:1 to 2000:1
Communications
- Dual Ethernet ports (10/100 Mbps), RS485
- Protocols: IEC 61850, DNP 3.0, Modbus TCP/IP
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 <15 W
Environmental Ratings
- Operating temperature: -40°C to +70°C
- Storage temperature: -40°C to +85°C
- Humidity: 5-95% non-condensing
Physical
- Dimensions: 160mm × 120mm × 45mm, Weight: 0.8 kg

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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