Transformer Turns Ratio Tester Vector Group Testing Equipment TTR

• Ratio Measurement Range: 1-10000
• Group Measurement: 1-12
• Phase Measurement Error: 1 Degree
• Test Voltage: 0~80V, Frequency 50Hz
• Power Supply: AC220V ± 10%, 50Hz/60Hz
• Environment Temperature: 0-50°c
• Model NO.: GDBC-901
• Humidity: ≤85%R
• Dimension: 58*45*36cm
• Weight: 22kg
• Transport Package: Standard Wooden Case
• Trademark: GOLD
• Origin: China
• Production Capacity: 1000 Sets / Month

Product Description

Transformer Turns Ratio Tester Vector Group Testing Equipment TTR

1. GDBC-901 Three Phase Transformer Turns Ratio TTR Tester is designed according IEC76-1 and IEC60044.
2. GDBC-901 Three Phase Transformer Turns Ratio TTR Tester could be applied to test the turns ratio and group vector of single or three phase transformer.
3. Also the connection group of GDBC-901 Three Phase Transformer Turns Ratio TTR Tester could be calculated with the ratio.
4. All parameters are measured in one test for three phase transformer.

• Introduction:

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

• Specifications:

Transformer Turns Ratio Tester Vector Group Testing Equipment TTR

Item Name	GDBC-901 Single Phase and Three Phase Transformer Turns Ratio TTR Tester
Ratio Measurement Range	1-10000
Group Measurement	1-12
Phase Measurement Error	1 degree
Ratio Measurement Error	1-2000 ± 0.2%RDG   2000-10000  ± 0.5%RDG
Test Voltage	0~80V, frequency 50Hz
Power Supply	AC220V ± 10%, 50Hz/60Hz
Environment Temperature	0-50°C
Humidity	≤85%R
Dimension	58*45*36CM
Weight	22Kg

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