Transformer Ratio Tester is specially designed for three-phase transformer in power system ,especially for transformer of type Z winding and other transformers whose zero-load current is relatively high. The Three phase TTR tester has wide testing range, fast testing speed, favorable repeatability, flexible data processing, convenient connection, complete protection, easy learning and convenient operation.

Testing Z connection Scott/inverse Scott connection Transformer.

Selling Point :

Single phase input, three phase testing source output, Distortion < 0.1%
Measure phase angle between HV & LV side, turns ratio & angle of “Non integral point” transformer
Single-phase and three-phase winding automatic test.
3 phase turns ratio, phase angle, error, tapping position and value can be measured at one time
Auto identify connecting group number
Testing results displayed in the form of digit and hexagon vector diagram
No external short-circuit needed for measuring Y/ ,/Y transformer
Auto shift connection methods
Testing transformer without nameplate
Ratio and Ratio error in the position of each tapping switch can be gauged quickly, rating input
Two functions of turns ratio measurement and actual operating voltage ratio measurement
7 inch LCD to display testing data and vector diagram
Small size and light weight, yellow carrying case
Built-in high capacity chargeable lithium battery.

Product Parameters:

1. TTR measurement range: 0.8~10000.

2. High measurement speed: three-phase test can be completed within 40 seconds.

3. Measurement accuracy:

Voltage measurement accuracy on HV side: 0.05%

Voltage measurement accuracy on LV side: 0.1%

Phase angle measurement accuracy: 0.1°

TTR measurement accuracy: 0.1%(0.8-3000)0.2%(3000-10000)

4. Volume: 320mm*240mm*130mm.

5. Weight: 3Kg. (Host)

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Related product : ZXR- DC Resistence tester

ZX-BCS Multifunctional Electric Transformer Turns Ratio Tester TTR 0.9~10000 Three Phase

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ZX-BCS Multifunctional Electric Transformer Turns Ratio Tester TTR 0.9~10000 Three Phase

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