• Model NO.：GDBC-901 TTR Tester
• Loading Method：Static Load
• Display：Digital
• Control：Manual Control
• Weight：0-100Kg
• Power Source：AC220V
• Oil Cylinder Position：Na
• TTR Tester Application：Transformer Turns Ratio Testing
• Features：Easy Operation, Digital, Automatic TTR Tester
• Measuring Range：1-10000
• Test Standards：IEC76-1, IEC60044 and GB,T1094
• Testing Mode：Automatic
• Price Level：Low
• OEM Supply：Yes
• Warranty or Guarantee：1 Year
• Dimension：430*320*215 mm, <10kg
• Service：Engineer Available to Service Overseas
• Transport Package：Packed in Container
• Specification：430 * 320 * 215 mm, <10kg
• Trademark：GOLD
• Origin：Chongqing, China
• HS Code：9031809090
• Production Capacity：100 Sets, Month

Basic Info.

Model NO. GDBC-901 TTR Tester Loading Method Static Load Display Digital Control Manual Control Weight 0-100Kg Power Source AC220V Oil Cylinder Position Na TTR Tester Application Transformer Turns Ratio Testing Features Easy Operation, Digital, Automatic TTR Tester Measuring Range 1-10000 Test Standards IEC76-1, IEC60044 and GB/T1094 Testing Mode Automatic Price Level Low OEM Supply Yes Warranty or Guarantee 1 Year Dimension 430*320*215 mm, <10kg Service Engineer Available to Service Overseas Transport Package Packed in Container Specification 430 * 320 * 215 mm, <10kg Trademark GOLD Origin Chongqing, China HS Code 9031809090 Production Capacity 100 Sets/ Month

Product Description

GDBC-901 Automatic Transformer Turns Ratio TTR Tester



Introduction: 

1. GDBC-901 Automatic Transformer Turns Ratio TTR Tester is designed according IEC76-1 and IEC60044. 
2. GDBC-901 Automatic 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 three phase transformer could be calculated with the ratio. All parameters are measured in one test for three phase transformer. 

 
Specifications: 

No.	GDBC-901 Automatic Transformer Turns Ratio TTR Tester
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, frequency 50Hz
6	Power supply: AC220V ± 10%, 50Hz/60Hz
7	Environment temperature: 0-50°C
8	Humidity: ≤85%RH
9	Size 400mm*350mm*200 mm     Weight:7kg

Functions: 

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

Test Results


Certificate of Calibration



 

Pre-sale Service:

• Inquiry will be replied within 24 hours. 
• Welcome to visit our factory. 
• Technical datas and operation manual sent for evaluation.

After-sale Service:

• Training how to instal the machine, training how to use the machine at our factory;
• Engineers available to service machinery overseas at customers' cost;