Three Phase Transformer Turn Ratio Meter

Name: Three Phase Transformer Turn Ratio Meter
Brand: Wuhan Goldsol Co., Ltd.
Rating: 4.1 (41 reviews)

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Model No. :	TRT-IV
Brand Name :

10yrs

Wuhan, Hubei, China

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Wuhan Goldsol Co., Ltd.

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Product Description

Introduction

TRT-IV is applied to measure the voltage ratio of three or single phase transformer. All the
data and test results are showed on a 320*240 LCD. All the test results could be printed by
the micro printer or saved on the storage of the tester. The tester has a good performance
on auto protection and anti-disturb.

Main functions

1. The voltage ratio measurement of three or singe phase transformer
2. The group vector measurement of three phase transformer.
3. The polarity measurement of single phase transformer or CT/PT
4. Voltage ratio error calculation
5. Voltage ratio range calculation of three phase transformer
6. Current transformer ratio measurement
7. Excitation current measurement in ratio testing
8. Reproduction the AC test voltage from power source to reduce the effects of bad power
source
9. Save the test results in the memory internal the tester
10. Print the test results by micro printer
11. Reverse connection detect unit to prevent the high voltage injected to the operate
12. Over current protection in test voltage
13. Upload the test results to make word report by RS232 interface

Technique index

1. Ratio measurement range:1—10000
2. Group measurement:1—12
3. Phase measurement error:1 degree
4. Ratio measurement error:1—2000 ± 0.2% 2000—10000 ± 0.5%
5. Power supply:AC220V ± 10%, 50Hz
6. Size 400´350´200 mm3 Weight 7kg

Three Phase Transformer Turn Ratio Meter