CT & PT Instrument Transformers | Siemens, ABB, Schneider, Secure, LEM
Switchgear & Protection

CT & PT (Instrument Transformers)

Instrument transformers are essential for safely monitoring high-voltage electrical systems. Current Transformers (CTs) and Potential Transformers (PTs) step down high currents and voltages to standardized, manageable levels for metering instruments, relays, and control devices. We provide a comprehensive range of high-accuracy CTs and PTs for both measurement and protection applications.

Key Features

  • Current Transformers (CT): Provide a secondary current proportional to the primary for metering and protection.
  • Potential Transformers (PT): Supply a reduced, safe voltage level for monitoring and instrumentation.
  • High accuracy class for precise energy measurement and billing.
  • Durable construction with high-quality insulation for long-term reliability.

Available From Leading Suppliers

Siemens Logo
ABB Logo
Schneider Electric Logo
Secure Meters Logo
LEM Logo