The OMICRON CT Analyzer is an advanced diagnostic instrument used for comprehensive testing and evaluation of current transformers (CTs) in substations and industrial power systems. It performs fully automated testing using low-voltage secondary injection, eliminating the need for high-current primary injection. Widely used for commissioning, maintenance, and calibration, it quickly determines CT performance, accuracy, and compliance with IEC and IEEE standards.
Technical Highlights: Measurement accuracy: up to 0.02% | Test voltage: max ~120 V (safe secondary injection) | Determines ratio, phase error, excitation curve, knee point, burden impedance & winding resistance | Evaluates CT class (IEC/IEEE) with automatic pass/fail | Measures saturation behavior, remanence & transient parameters (TPX/TPY/TPZ) | Lightweight <8 kg with fully automated test sequence (<1 min).
Ideal for CT commissioning, calibration, and detailed insulation & performance diagnostics.