AC Voltage Transformers for Safe and Accurate Voltage Measurement

HQ Sensing AC voltage transformers provide isolated scaling of line voltages for energy meters, power quality analyzers, and protection devices. Designed as potential transformers, they ensure safe insulation between high-voltage lines and low-voltage measurement circuits while maintaining good ratio accuracy and phase characteristics. These transformers support single-phase and three-phase systems in utility, commercial, and industrial environments. Custom primary ratings and mechanical designs can be provided on request.