The GE Multilin UR8GH is a high-precision Voltage Transformer (VT) module designed for the Universal Relay (UR) series. This 0.36kg digital I/O module provides accurate secondary signal processing for CT/VT devices, enabling real-time monitoring, fault detection, and robust protection in utility substations and complex industrial power systems.
The GE UR8GH serves as a specialized Voltage Transformer (VT) and Current Transformer (CT) interface module designed exclusively for the GE Multilin Universal Relay (UR) series. This high-performance digital module functions as the critical sensory gateway for protective relays, converting high-voltage primary signals into precise digital data for the relay’s central processing unit. By providing accurate secondary voltage and current measurements, the UR8GH enables advanced protection, monitoring, and control strategies across utility and industrial power networks.
The UR8GH module facilitates seamless communication between physical power apparatus and digital protection logic. It captures analog waveforms from field transformers and digitizes them with high resolution to ensure relay precision during fault conditions.
Key technical advantages include:
The GE UR8GH VT Module is a staple in high-reliability power infrastructure and heavy industry:
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