Introduction




The active transformer capacity characteristic tester has a built-in high-energy rechargeable battery, which can accurately measure the capacity, load loss, and determine the type of oil-immersed, dry-type, and various other types of transformers without external power supply. The internal digital synthesis of three-phase standard sine wave signals effectively ensures the accuracy of various test data under non-rated conditions.

Features


★The equipment adopts the latest technology, significantly reducing volume and weight, and can test transformer capacity, type, and load loss without external power supply

★Wide capacity test range, accurately measuring transformers above 10KVA with 100% accuracy

★As a transformer characteristic parameter tester, it can perform various transformer no-load tests and load tests

★Stores test data of 100 transformers on site, equipped with a micro printer for on-site printing, and can manage data after communication with a computer

★Has remaining battery level indication function, one charge of 5 hours can measure data of 100 transformers, convenient for users

★Large screen LCD display, clear even under strong light

Technical Specifications


★Operating temperature: -15℃ to 50℃

Test Item Range Accuracy
AC Voltage 1—750V <±0.3%
AC Current 1—100A <±0.3%
Power 0.05≤cosφ≤1 <±0.5%
Load Loss 0.05≤cosφ≤1 <±0.3%
No-load Loss 0.2≤cosφ≤1 <±0.5%

  
0.05≤cosφ≤0.2 <±0.1%



★Dimensions: 320mm×240mm×130mm

★Charging power supply voltage range: 160V—265V

★Safety indicators: The power amplifier output of the tester has comprehensive protection measures, and will not be damaged under overcurrent and short circuit conditions