PT
A Potential Transformer (PT) or Voltage Transformer (VT) is a precision instrument transformer designed to step down high system voltage to a standardized, safe, and measurable low voltage level (e.g., 120V, 100V, 110/√3 V). It provides accurate isolation and scaling for reliable voltage measurement by metering equipment, as well as a stable signal for protective relays, control systems, and synchronization equipment. Its high accuracy and insulation are critical for system monitoring, billing, and protection.
High Voltage Measurement, Isolation, Metering, Protection Relay, Standardized Signal, Billing
Write your message here and send it to us










