What warranty and after-sales service are provided?

We provide a 1-year warranty for the Transformer Ratio TTR Meter and lifetime technical support with online service.

What are the payment terms and lead times?

Payment terms include LC, T/T, PayPal, and Western Union. The average lead time is within 15 workdays for both peak and off seasons.

Does the device support excitation current measurement?

Yes, it supports excitation current measurement from 0-200mA with an error of less than 1%.

0-360 ° Three Phase Transformer Turn Ratio Tester, Transformer Ratio TTR Table

Name: 0-360 ° Three Phase Transformer Turn Ratio Tester, Transformer Ratio TTR Table
Brand: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
SKU: 911433575

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

US$1,300.00-1,800.00

1 Piece

Product profile

Customization

Available

After-sales Service

Lifetime Technical Support, Online Service

Warranty

1 Year for Transformer Ratio TTR Meter

Model NO.

GDBC-901B

Max Diameter of Workpiece

<500mm

Mass Scope of Workpiece

<900kg

Type

Transformer TTR Tester

Maxcapacity

<1000KN

Accuracy Grade

0.2%Rdg

Load Way

Electronic Load

Loading Method

Static Load

Display

Digital

Control

Manual Control

Weight

25kg

Power Source

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

Oil Cylinder Position

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

Charger Power Supply

AC 100-230V 45-65Hz.

Size

400*350*200mm

Working Temperature

0-50 Degree

Humidity

<90%

Excitation Current Indication Range

0-200mA

Error

8.<1%

Vector 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

Key features

High Precision Measurement: Ratio error <0.2% (1-1000) and <0.5% (1000-10000) with <0.05% repeatability.

Wide Measurement Range: Supports voltage ratio and turns ratio measurement from 1 to 10000.

Vector Group Analysis: Measures vector groups 1-12 and phase angle 0-360 degrees with <0.5 degree error.

Stable Output Quality: Built-in sine wave generator ensures test voltage distortion is less than 1%.

Excitation Current Support: Measures excitation current 0-200mA for comprehensive transformer fault diagnosis.

Customizable Power Supply: Standard 220V 50/60Hz with support for customized 110V/127V options.

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

1-Year Warranty Coverage: Comprehensive 1-year warranty provided for the Transformer Ratio TTR Meter.

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: ≤5.40hTerms 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.

Product Q&A

Q:What is the measurement range for voltage and turns ratio?

The device supports a measurement range of 1-10000 for both voltage ratio and turns ratio.

Q:What is the accuracy of the ratio measurement?

The ratio measurement error is less than 0.2% for ranges 1-1000 and less than 0.5% for ranges 1000-10000, with a repeatability error of less than 0.05%.

Q:Can the device measure vector groups and phase angles?

Yes, it measures vector groups 1-12 and phase angles 0-360 degrees with an error of less than 0.5 degree.

Q:What is the maximum output current and test voltage?

The maximum output current is 200mA per phase, and the test voltage is AC 0-120V per phase.

Q:Is the power supply voltage customizable?

Yes, while the standard is 220V 50/60Hz, we support customization for 110V/127V power supplies.