What is the test voltage range?

The test voltage is AC 0~80V continuously at a frequency of 50Hz.

What standards does the device comply with?

The device is designed according to IEC76-1 and IEC60044 standards.

TTR-I Transformer Turns Ratio Tester Portable Three Phase TTR Meter

Name: TTR-I Transformer Turns Ratio Tester Portable Three Phase TTR Meter
Brand: Delta Technology (Chongqing) Co., Ltd.
SKU: 2056870862

Chongqing, ChinaDelta Technology (Chongqing) Co., Ltd.

US$1,500.00

1 Set

Sample price:US$1600.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Lifetime

Warranty

1 Year

Model NO.

TTR-I

Reference Standard

IEC76-1, IEC60044

Ratio Measurement Range

1-10000

Group Measurement

1-12

Test Voltage

AC 0~80V

Power Supply

AC220V, 50Hz

Phase Test Range

0 ~ 360 Degree

Phase Measurement Accuracy

0.1

Dimension

400mm*350mm*200mm

Net Weight

7kg

Length of Test Cables

8 Meters

Operation Mode

Automatic, Manual

Equipment Type

Electrical Testing Equipment

Accuracy

0.1

Language

English

MOQ

1 Set

Transport Package

TTR Meter Is Packed in a Plywood Case

Specification

7kg

Trademark

Delta

Origin

China Mainland

HS Code

9031809090

Production Capacity

1000 Sets / Month

Key features

IEC Standard Compliance: Designed according to IEC76-1 and IEC60044 standards for reliable testing.

Wide Measurement Range: Ratio measurement range from 1 to 10000 with group measurement up to 12.

Automatic Protection: Features automatic voltage regulation and protection against reverse connection and over-current.

Low Waveform Distortion: Internal power amplifier ensures waveform distortion rate is less than 0.5%.

Versatile Application: Suitable for power transformers, CT, and PT ratio detection in field tests.

Convenient Operation: Includes standard transformation ratio setting templates to avoid manual calculations.

Portable Design: Compact size of 400x350x200mm and lightweight at 7kg for easy carrying.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedFast Delivery

Delta Technology (Chongqing) Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-03-01Average Response Time: ≤1.11hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryThe supplier operates in technical services, instrument, equipment, robot, and related sales activities, but is explicitly not classified as a professional technical supplier. Its documented capabilities include transformer testing equipment production of 1,000 sets annually, minor customization, ODM, and OEM services. Innovation evidence is limited: one R&D engineer, no new products in the past year, no 3D software design service, and no SDK. Service procedures for corrective actions and complaints exist, but no written records are available, while quality assurance and raw-material traceability statuses are unknown. The supplier reports overseas markets and export sales, but no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial records are identified for 2022–2024, but no financial performance details are provided.

Supplier typeThe supplier’s scope covers technical services, technology development and consulting, instrument and equipment sales, intelligent robots, and related machinery. However, it is explicitly identified as not being a professional technical supplier, so its profile is broader equipment and technology-related trading/service activity rather than a specialized technical supplier.

R&D capabilityInnovation capability appears limited: the supplier has one R&D engineer, launched no new products in the past year, does not provide 3D software design or SDK support, and offers only minor customization design services. ODM and OEM capabilities are explicitly available, but these do not offset the stated lack of recent product development evidence.

Production capacityThe supplier reports annual production of 1,000 sets of transformer testing equipment and an off-season lead time within 15 working days. This provides direct evidence of a defined production output and delivery timeframe, although broader capacity, facilities, and quality-performance evidence is not provided.

Customization capabilityThe supplier provides minor customization design services and explicitly offers ODM and OEM services, including OEM for well-known brands. However, it does not provide 3D software design services, so the demonstrated customization capability is positive but limited in scope.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of at least some brand-related customer work. No customer names, project details, performance records, or independently verifiable case descriptions are supplied.