2. Single unit output 2500V/1000A;
3. Can test transformers with 5A/5A—25000A/5A, 5A/1A—5000A/1A;
4. Only need to set test voltage and current, the equipment will automatically and quickly complete the test, no training required, easy to master;
5. Single unit output has large capacity, full functions, high precision, and unique performance;
6. 320×240 large LCD display, full Chinese graphical interface;
7. Uses imported rotary mouse, making it faster and simpler to set test values;
8. During testing, the volt-ampere characteristic curve can be directly displayed, with clear graphics, intuitive and convenient;
9. Comes with a fast printer, supporting on-site printing of test results;
10. Comes with a large-capacity memory that can save 1000 sets of test data, which will not be lost after power failure and can be accessed at any time;
11. USB communication interface, convenient for connecting to new laptops, can upload test data for editing, saving, or printing;
12. Integrates multiple instrument functions into one, easily achieving multiple uses with one machine, effectively improving work efficiency and reducing labor intensity.
13. Supports offline and online testing
14. Power supply 380AC and 220AC automatic identification, only need to set the maximum test voltage, maximum current, and step size digitally, and the device will automatically increase voltage step by step from zero. It can automatically test and plot the volt-ampere characteristic curve (volt-ampere characteristic, 5% or 10% error curve)
Technical Indicators
1. Input voltage: AC 220V or 380V, 50HZ, automatic identification of input voltage.
2. Working environment temperature: 0~40℃.
3. Input voltage: When input AC 220V, output 0-500V.
When input AC 380V, output 0-1000.
Current: Maximum instantaneous current, 600A when measuring transformation ratio.
When input AC 220V, output 0-400A.
When input AC 380V, output 0-600A.
When testing volt-ampere characteristics, it is 15A.
4. Digital voltmeter measurement range: 0-9999V; Resolution: 0.1V.
When used as current display: 0-9.9A; Resolution: 0.1mA.
5. Digital ammeter measurement range: 0~3000A; Resolution: 0.01A.
6. Error: 1≤1%, U≤1%.
7. When measuring CT transformation ratio, it can automatically calculate the transformation ratio value and print the data and calculation results.
8. When testing volt-ampere characteristics, store and print 20 sets of current and voltage values and the volt-ampere characteristic curve.
9. External dimensions: Length×Width×Height=470×340×260mm3.
