ABB 575A942H01 Voltage Transformer, also known as Powertran WH-1F1075, is a voltage-transforming device manufactured by ABB and identified by the part number 575A942H01. It is used to scale down high voltages for safe connection to measurement, protection relays, and metering equipment in electrical systems. This ABB transformer enables accurate voltage sampling within protection architectures, supporting monitoring and signaling requirements in ABB-based setups.
