Westinghouse Electric Corporation 2092A37H11 Current Transformer

The Westinghouse 2092A37H11 Current Transformer delivers precise current sensing for high‑voltage power monitoring and protection in industrial distribution systems. This instrument current transformer provides a 1000:5 A ratio with a voltage rating of 10 kV / 600 V and a frequency range of 50–400 Hz, suitable for switchgear, substations, motor control centers, generator monitoring, and other heavy industrial equipment operating in up to 10 kV. It supports metering upgrades and protective relay applications in legacy Westinghouse installations, delivering reliable current measurement and isolation in industrial power networks. Common applications include protective relay panels, transformer protection circuits, utility distribution systems, and generator monitoring, where accurate current sensing is essential for protection and metering. Identification marking is T4; common replacements include ABB 1000:5, GE high‑voltage current transformers, and Siemens 10 kV instrument current transformers.