Current Transformer Characteristic Tester
DARUI Electric recommends:
The Transformer Characteristic Comprehensive Tester is a multifunctional field test instrument specially designed for testing transformers: volt-ampere characteristics, ratio, polarity, error curve, calculating knee point, and secondary circuit inspection, etc.During the test, only need to set the test voltage and current values, 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, support data saving and on-site printing, not only saving tedious labor such as manual voltage regulation, manual recording, curve drawing, but also can upload test data to a computer via USB interface for editing, saving or printing. Simple and convenient operation, improving work efficiency, it is a high-tech product with high cost performance.
Main Technical Parameters
● Motor capacity: AC220V
● Volt-ampere output: 1000V/15A (single unit)
● Ratio output: 600A/5V (single unit)
● Detection accuracy: ≤0.5%
● Detection range: CT25000A/5A or 5000A/1A; PT5VA～500VA
● Body volume: 380X260X260 (mm)
● Weight capacity: 24 (Kg)
Main Features
1. Safe and reliable:
Domestic first MBC power control technology, single-phase AC220V input power supply, and the working power and power supply share one input port, the design is more scientific and reasonable, safer and more reliable to use.
Note: Other similar products have separate input methods for working power and power supply, and also need to use three-phase AC380V dual live wire input to meet the experimental requirements, which poses great safety hazards and can easily cause electric shock or even casualties to users.
2. Comply 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, complying with relevant national maintenance regulations.
3. Large output capacity:
When single unit 220V input, the maximum voltage output is 0-1000V, and the maximum current output is 0-600A, very suitable for on-site maintenance use.
4. Complete functions:
Can test CT/PT volt-ampere characteristics, ratio, polarity, 5% and 10% error curves, CT primary current flow and CT demagnetization, etc., easily achieving one machine with multiple uses.
5. Simple wiring method:
Adopts single power input port; only 8 test ports can complete all CT/PT test items, the wiring method is safe and simple, very suitable for on-site use, can effectively reduce labor intensity and improve work efficiency;
6. Quick printing: uses thermal printer, automatically filters and prints typical report data, very suitable for on-site data comparison.
7. Large capacity FLASH storage: can save 1000 sets of test data, and can be saved for 10 years after power failure.
8. USB interface: convenient to connect to new laptops.
9. Small size, light weight: convenient for on-site use
Note: The above information and technical parameters are compiled and released by Yangzhou DARUI Electric Co., Ltd.
