CT Volt-Ampere Characteristic Tester is a multifunctional on-site testing instrument specially designed for testing current transformers: volt-ampere characteristics, ratio, polarity, error curves, calculating knee points, and secondary circuit checks. During the test, only the test voltage/current value needs to be set, and the device can automatically boost voltage/current and quickly display the volt-ampere characteristic curve or ratio, polarity, and other test results of the transformer. It supports data storage and on-site printing, not only saving tedious labor such as manual voltage adjustment, manual recording, and curve plotting, but also allowing test data to be uploaded to a computer via USB interface for editing, saving, or printing. It is easy to operate, improves work efficiency, and is a cost-effective high-tech product.

1. Safe and Reliable

It adopts the domestically pioneering MBC power control technology, with single-phase AC220V input power supply, and the working power and power supply share one input port, making the design more scientific and reasonable, and the use safer and more reliable.

Note: Other similar products have separate input methods for working power and power supply, and also require three-phase AC380V dual live wire input to meet experimental requirements, which poses significant safety hazards and can easily cause electric shock or even casualties.

2. Compliant with National Maintenance Regulations

The equipment power output is all real voltage and current values, and the waveform is a standard sine wave with a frequency of 50-60Hz; it can effectively simulate the real state of the transformer and comply with relevant national maintenance regulations.

3. Large Output Capacity

With 220V input, the maximum voltage output is 0-1000V, and the maximum current output is 0-600A, making it very suitable for on-site maintenance use.

4. Full Functionality:

It can test CT volt-ampere characteristics, ratio, polarity, 5% and 10% error curves, CT primary current flow, and CT demagnetization, easily achieving multiple functions in one machine.

5. Simple Wiring Method:

It adopts a single power input port; only 6 test ports are needed to complete all CT test items. The wiring method is safe and simple, very suitable for on-site use, effectively reducing labor intensity and improving work efficiency;

6. Quick Printing:

It uses a thermal printer, automatically filters and prints typical report data, making it very suitable for on-site data comparison.

7. Large Capacity FLASH Storage: It can save 1000 sets of test data, and the data can be preserved for 10 years after power failure.

8. USB Interface: Convenient for connecting to modern laptops.

9. Small Size, Light Weight: Convenient for on-site use.