Power Transformer TTR Three Phase Turns Ratio Tester CT PT Polarity Tester

• Customization: Available
• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Transformer Three Phase Turns Ratiottr
• Model NO.: GDBC-901
• Accuracy Grade: 0.2%Rdg
• Load Way: Electronic Load
• Loading Method: Static Load
• Display: Digital
• Control: Fully Automatic
• Weight: Net Weight 7kg
• Power Source: AC220V
• Product Name: Transformer TTR Three Phase Turns Ratio Tester
• Short Name: TTR Tester
• Application: Transformer Turns Ratio and Group Vector Test
• Test Standards: IEC60044, IEC76-1
• Ratio Measurement Range: 1-10000
• Group Measurement: 1-12
• Test Voltage: 0~80V, Frequency 50Hz
• Ratio Measurement Error: 1-10000 ± 0.2%Rdg
• Power Supply: AC220V ± 10%, 50Hz/60Hz
• Phase Measurement Error: 1 Degree
• Transport Package: Plywood Case
• Specification: 400*350*200mm
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9030849000
• Production Capacity: 500 Pieces/Month

Product Description

 

Power Transformer TTR Three Phase Turns Ratio Tester CT PT Polarity Tester

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

Introduction:

• The voltage ratio measurement for three or singe phase transformer 

• The group vector measurement for three phase transformer.

• The polarity measurement for single phase transformer or CT/PT

• Voltage ratio error calculation

• Current transformer ratio measurement

• Excitation current measurement in ratio testing

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

• Save the test results in the memory internal the tester

• Print the test results by micro printer

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

• Over current protection unit integrated in software and hardware

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

 

Specifications:
 

1	Item Name	GDBC-901 Single Phase and Three Phase Transformer Turns Ratio TTR Tester
2	Ratio measurement range	1-10000
3	Group measurement	1-12
4	Phase measurement error	1 degree
5	Ratio measurement error	1-2000 ± 0.2%RDG   2000-10000  ± 0.5%RDG
6	Test voltage	0~80V, frequency 50Hz
7	Power supply	AC220V ± 10%, 50Hz/60Hz
8	Environment temperature	0-50°C
9	Humidity	≤85%R
10	Dimension	58*45*36CM
11	Weight	22Kg

Spare Parts



Certificate of Calibration


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