Portable 3-Phase Power Transformer Turns Ratio Meter TTR Ratio Tester

• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Transformer Turns Ratio Meter
• Type: Transformer Turns Ratio Meter
• Accuracy Grade: 0.2%
• Load Way: Electronic Load
• Loading Method: Static Load
• Model NO.: GDBC-901
• Display: Digital
• Control: Manual Control
• Weight: 22kg
• Power Source: AC220V
• Product Name: Transformer Turns Ratio Meter TTR Ratio Tester
• Test Voltage: 0~80V, Frequency 50Hz
• Ratio Measurement Range: 1-10000
• Test Standards: IEC60076-1, IEC60044
• Application: Turns Ratio and Group Vector of Transformer and CT
• Ratio Measurement Error: 1-10000± 0.2%Rdg
• Phase Measurement Error: 1 Degree
• Group Measurement: 1-12
• Transport Package: Plywood Case
• Specification: ask the salesman
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9030849000
• Production Capacity: 500 Pieces/Month

Product Description

Portable 3-Phase Power Transformer Turns Ratio Meter TTR Ratio Tester

The GDBC-901 is a portable 3-phase power transformer turns ratio meter and TTR ratio tester. It is designed per IEC76-1 and IEC60044 standards. This device can test the turns ratio and group vector of single or 3-phase transformers. It also calculates the connection group from the measured ratio. All parameters are tested in one operation for 3-phase units. This meter applies to determining the turns ratios and phasor groups of transformers, including computing their connections from the ratios. It conducts full testing in a single procedure on 3-phase transformers.

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	80V Transformer TTR Measuring Equipment Voltage Transformer Turns Ratio Tester IEC60044 IEC76-1
2	Ratio measurement range	1-10000
3	Test Standards	IEC76-1,IEC60044
4	Group measurement	1-12
5	Phase measurement error	1 degree
6	Ratio measurement error	1-2000 ± 0.2%RDG   2000-10000  ± 0.5%RDG
7	Test voltage	0~80V, frequency 50Hz
8	Power supply	AC220V ± 10%, 50Hz/60Hz
9	Environment temperature	0-50°C
10	Humidity	≤85%R
11	Dimension	58*45*36CM
12	Weight	22Kg

 

Testing Process

 

Test Results

 

Latest Shipment Pictures

 

 

 

Two Sets GDBC-901 Transformer Turns Ratio Tester Sold to Chile