Transformer Testing Equipment

Accurately measures transformer capacity, no-load loss, and short-circuit loss. Features a 7-inch TFT touch interface, built-in three-phase power supply, and supports S7 to S15 and dry-type transformers. CE certified, easy operation, and ideal for B2B industrial testing.

Portable AC/DC powered tester for three phase transformer ratio, CT polarity, and angle difference. Features 0.9-10000 range, high accuracy, blind test mode, 100 transformer capacity per charge, and USB data export. Lightweight at 1.34 kg with short circuit protection.

Compact and portable self boosting voltage transformer for calibration standards. Features advanced wound core with no air gap for superior magnetic performance. Available in 6kV to 220kV with accuracy levels 0.01, 0.02, and 0.05. Ideal for power utility and industrial testing.

Compact and portable self boosting voltage transformer for calibration of voltage transformers. Features advanced winding iron core with no air gap for superior magnetic performance. Accuracy levels 0.01, 0.02, 0.05. CE certified. Ideal for power supply and production departments.

Measures transformer winding resistance with 2.5A to 40A output and 0.2% accuracy. Features fast response, discharge alarm, and intelligent power management. Ideal for power utilities and industrial maintenance.

JSY-02 measures dielectric loss tangent and capacitance with frequency conversion technology for accuracy under strong interference. Features dual wiring methods, short circuit protection, and Chinese menu operation. Ideal for power plants, labs, and insulation oil testing.

CE certified power transformer demagnetization analyzer with 10kV output and 28kg weight. Features compound current demagnetization, 5-inch touch screen, automatic data storage, and USB export. Ideal for eliminating remanence in large transformers, ensuring safe operation and extended lifespan.

Accurately diagnose transformer internal faults with frequency response analysis. Features 10MHz sweep, 0.1dB amplitude accuracy, and 99.9% repeatability. USB-connected, intelligent software with auto-diagnosis. Supports three-phase auto measurement. Ideal for power transformers of any capacity.

Measures capacitance and tgδ with high accuracy using complex current method. Features 10kV internal HV, CVT self-excited test, and strong anti-interference up to 200%. Compact design with LCD display, RS232 interface, and thermal printer. Ideal for B2B industrial export.

Microcomputer-controlled DC resistance tester with 5A output, four-terminal measurement, and overvoltage protection. Ensures high accuracy and fast testing for transformer windings. Compact, portable, and CE certified. Ideal for B2B industrial use.

Measure distribution network capacitance current safely from PT secondary side. No primary contact needed. Supports 6kV-35kV systems, 0.3-125μF range, 1-250A. Accurate, stable, and easy to operate with 100V AC withstand. Ideal for arc suppression coil decisions.

This on load tap changer tester features 1A output current, 10K sampling frequency, and 0.01Ω resolution. It measures transition time up to 250mS with ±1mS accuracy. Built-in protection circuit, 5.7 inch LCD, U disk storage, and operates at -20°C to +50°C. Ideal for power transformer maintenance.

Measure no-load loss, load loss, impedance voltage, and harmonics up to 31st order with 0.2 accuracy class. Supports three-phase testing, automatic correction, and 500 data storage. Ideal for 1000KVA transformers. One-year warranty and OEM available.

Eliminates transformer remanence using a new compound current method with minimal impact. Features 10kV output, 200mA current, manual/auto modes, remanence detection, and 5-inch touch screen. Includes USB data export and direct printing. Ideal for B2B industrial use.

Specialized equipment for eliminating remanence in large power transformers. Features compound current demagnetization, high efficiency, automatic/manual modes, and remanence detection. 5-inch touch screen, digital current control, and report printing. Ideal for protecting transformers and extending lifespan.

The ZXR-2A offers fast 2A charging current, high accuracy, and AC/DC dual power. Ideal for power transformers and contact resistance. CE certified with one-year warranty.

JSY-04 dielectric loss tester uses variable frequency technology to eliminate 50Hz interference, ensuring accurate results in substations. Features 10kV output, 0.001pF resolution, and CE certification. Ideal for transformers, bushings, and arresters. Supports CVT testing and data export via USB.

The ZXXC-10A is a new type demagnetization analyzer for large power transformers. It features a compound current method for fast demagnetization and quantified remanence detection. With one-button operation and three modes, it reduces demagnetization time to as low as 2 minutes. Suitable for 35kV and above transformers, it is lightweight and portable for field use.

JSY-03 dielectric loss tester uses frequency conversion tech to eliminate 50Hz interference, ensuring accurate results in substations. Features 10kV output, touch LCD, data storage, CVT test, and overcurrent protection. Ideal for transformers, bushings, and capacitors.

High-speed microcontroller controlled DC resistance tester with 100A output, CE certified. Features automatic discharge alarm, 1000 data storage, RS232/USB interfaces, and 320x240 true color LCD. Ideal for rapid transformer testing.