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Cooperate with Thailand Clients about Transformer Turns Ratio Tester

日期:2025-05-10 08:41
瀏覽次數:1015
摘要: Cooperate with Thailand Clients about Transformer Turns Ratio Tester It is to test voltage ratio, vector, polarity, ratio error of current transformer and voltage transformer. 1 The voltage ratio measurement for three or singe phase transformer 2 The group vector measurement for three phase transformer.

Cooperate with Thailand Clients about Transformer Turns Ratio Tester


It is to test voltage ratio, vector, polarity, ratio error of current transformer and voltage transformer.


1

The voltage ratio measurement for three or singe phase transformer

2

The group vector measurement for three phase transformer.

3

The polarity measurement for single phase transformer or CT/PT

4

Voltage ratio error calculation 

5

Current transformer ratio measurement

6

Excitation current measurement in ratio testing

7

Reproduction the AC test voltage from power source to reduce the effects of bad power source 

8

Save the test results in the memory internal the tester

9

Print the test results by micro printer

10

Reverse connection detect unit to prevent the high voltage injected to operator 

11

Over current protection unit integrated in software and hardware 

12

Upload the test results to PC by RS232 and make word report by software

 

Specfation

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%RDG   2000~10000  ± 0.5%RDG

5

Test voltage:0~80V 

6

Power supply:AC220V ± 10%, 50Hz/60Hz   

7

Size 400′350′200  mm3     Weight 7kg  Humidity: ≤85%RH



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