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GE Multilin UR8LA UR 8LA CT/VT Module
GE Multilin UR8LA UR 8LA CT/VT Module
Manufacturer: GE
Product No.: UR8LA
Product Type: CT/VT Module
Product Origin: USA
Payment: T/T
Weight: 600g
Shipping port: Xiamen
Warranty: 12 months
Product Description
The GE Multilin UR8LA is a precision CT/VT (Current Transformer/Voltage Transformer) interface module designed for the GE Multilin Universal Relay (UR) protection platform. It provides high-accuracy acquisition of current and voltage signals from CTs and VTs, converting these analog inputs into reliable data that UR series relays use for protection, control, metering, and monitoring in power systems. The module’s robust design ensures accurate performance under demanding industrial conditions, and its modular, hot-swappable architecture simplifies maintenance and reduces downtime. It integrates seamlessly with UR relay configurations and supports modern communication protocols (when used with the appropriate CPU module).
Technical Specifications (UR8LA)
| Parameter | Specification |
|---|---|
| Model | UR8LA |
| Product Type | CT/VT Module |
| Series | GE Multilin UR (Universal Relays) |
| Phase CT Ratings | 3-1 A / 5 A |
| Ground CT Ratings | 1 A / 5 A |
| Voltage Transformer (VT) Channels | 4 |
| Total CT/VT Inputs | Up to 11 CTs + 4 VTs (depending on I/O module configuration) |
| Digital Inputs | 8–64 configurable (depends on config) |
| Output Contacts | 8–48 configurable, high-speed and standard |
| Communication Ports | Rear: RS232, RS485, Ethernet (Copper/Fiber); Front: USB/RS232 |
| Supported Protocols | IEC 61850, DNP 3.0, Modbus RTU; PRP/HSR optional |
| Typical Trip Time (87L) | < 1 cycle |
| Auxiliary Power Supply | 24–250 V AC/DC |
| Operating Temperature | –40 °C to +60 °C |
| Weight | 600 g |
| Origin | USA |
| Warranty | 12 months |
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