How can I export the test results?

You can upload results to a PC via RS232 and generate Word reports using our software.

What safety features are included in the device?

It includes over-current protection in software and hardware, plus reverse connection detection to prevent high voltage injection.

What are the payment terms for this product?

We accept LC, T/T, PayPal, and Western Union as terms of payment.

Three-Phase Transformer Turn Ratio Tester TTR Turns Ratio Test Set Testing Equipment

Name: Three-Phase Transformer Turn Ratio Tester TTR Turns Ratio Test Set Testing Equipment
Brand: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
SKU: 937204565

Chongqing, ChinaChongqing Gold Mechanical & Electrical Equipment Co., Ltd.

US$1,500.00

1 Piece

Sample price:US$2000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Lifetime Technical Support, Online Service

Warranty

1 Year for Transformer Turn Ratio Tester TTR

Model NO.

GDBC-901

Type

Transformer Turn Ratio Tester TTR

Accuracy Grade

0.2%Rdg

Load Way

Electronic Load

Loading Method

Static Load

Display

Digital

Control

Manual Control

Weight

8kg

Power Source

220V 50/60Hz( Support Customize 110V/127V)

Application

Turns Ratio and Group Vector Test of Transformer

Test Standard

IEC76-1, IEC60044

Ratio Measurement Range

1-10000

Group Measurement

1-12

Ratio Measurement Error

1-10000 ± 0.2%Rdg

Test Voltage

0~80V, Frequency 50Hz

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

Key features

Automatic Tap Identification: Automatically locates voltage regulator tap position and adjusts error calculation without manual conversion.

Customizable Power Supply: Supports customized 110V/127V power supply options in addition to standard 220V 50/60Hz.

High Precision Accuracy: Features 0.2%Rdg accuracy grade for precise turns ratio and group vector measurements.

Comprehensive Safety Protection: Integrated over-current protection and reverse connection detection to prevent high voltage injection.

Multi-Function Testing: Performs ratio measurement, group vector analysis, polarity check, and excitation current monitoring.

Lifetime Technical Support: Provides lifetime technical support and online service for all purchased equipment.

Data Connectivity & Reporting: Uploads test results to PC via RS232 and generates Word reports using dedicated software.

1-Year Warranty Coverage: Includes a 1-year warranty for the Transformer Turn Ratio Tester TTR equipment.

Company profile

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-05-03Nearest Port: Chongqing, ShanghaiAverage Response Time: ≤4.93hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT

AI-Powered supplier vetting

SummaryChongqing Gold Mechanical & Electrical Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory in China, with stated capabilities in oil, electrical, fire, and measuring equipment. Evidence indicates more than 10 production lines, 11–20 R&D engineers, 11–20 quality-control staff, and 50 total staff. The supplier holds ISO 9001 certification, has self-operated import/export rights, and reports peak- and off-peak-season lead times within 15 working days. It describes international sales coverage across multiple regions and adherence to ISO, ASTM D, IP, and GB standards. However, the provided information does not establish after-sales procedures, customization services, or specific customer case details. Financial credibility cannot be assessed because financial data is excluded from this analysis.

Supplier typeThe supplier is explicitly described as a factory and as both a trading company and manufacturer/factory. Its stated business involves researching, designing, developing, and producing scientific and measuring instruments, supporting classification as a manufacturing-oriented supplier.

CertificationsThe supplier explicitly reports ISO 9001 certification and states that manufacturing follows ISO, ASTM D, IP, and GB standards. ISO 9001 is direct evidence of a certified quality-management system, while the standards statement supports structured manufacturing compliance.

R&D capabilityThe supplier describes itself as a high-tech enterprise engaged in research, design, development, and production, with 11–20 years of total R&D-engineer experience and stated continuous innovation. These details explicitly support an established innovation function.

Production capacityThe supplier reports more than 10 production lines, 11–20 quality-control staff, 50 total staff, and lead times within 15 working days in both peak and off-peak seasons. Its described manufacturing scope covers oil testers, electrical testers, fire-testing equipment, and oil purifiers, providing direct evidence of operational production capacity.