How quickly do you respond to customer questions?

We respond to customer questions within 12 hours.

What is the test voltage capability?

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

What are the payment terms?

Payment terms are 30% as a deposit, with the balance due before delivery.

TTR-I ISO Single Phase and Three Phase Transformer Turns Ratio Tester

Name: TTR-I ISO Single Phase and Three Phase Transformer Turns Ratio Tester
Brand: Delta Technology (Chongqing) Co., Ltd.
SKU: 1966405892

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

Response on Customers' Questions Within 12 Hours.

Warranty

12 Months

Model NO.

TTR-I

Description

Single Three Phase Transformer Turns Ratio Tester

Functions

Test Turns Ratio and Group Vector of Transformer

Application Field

Electrical Industry, Transformer Manufacturer

Features

ISO Standard Transformer Turns Ratio Tester

Reference Standards

IEC76-1 and IEC60044

Ratio Measurement Range

1-10000

Group Measurement

1-12

Max. Test Timestest Voltage

AC 0~80V Continuously, Frequency 50Hz

Dimension

400mm*350mm*200 mm

Weight

8kg

Power Supply

AC 220V, 50Hz/60Hz

Delivery Lead Time

7 Days After The Order Is Confirmed

Shipping Method

Suggest to Ship by Air or Express

Trade Terms

EXW, Fob, DDU, Cit, etc.

Payment Term

30% as Deposit, The Balance Before Delivery

Transport Package

Turns Ratio Tester Packed in Veneer Case

Specification

400mm*350mm*200 mm, 7kg

Trademark

Delta

Origin

China Mainland

HS Code

9031809090

Production Capacity

1000 Sets Turns Ratio Tester / Month

Key features

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

Comprehensive Testing: Tests turns ratio, group vector, phase angle, polarity, and vector group in one test.

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

High Precision: Phase measurement error of 1 degree and ratio error within 0.2%-0.5%.

Fast Response Support: Customer questions answered within 12 hours for efficient service.

12 Months Warranty: Covers all mechanical defects for a full year after purchase.

Quick Delivery: Delivery lead time of 7 days after order confirmation.

Versatile Application: Suitable for single and three-phase power transformers, CTs, and PTs.

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: ≤1.08hTerms 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.

Product Q&A

Q:What standards does the TTR-I tester comply with?

The TTR-I ISO Single Phase and Three Phase Transformer Turns Ratio Tester is designed according to IEC76-1 and IEC60044 standards.

Q:What parameters can be measured in a single test?

All parameters including turns ratio, group vector, phase angle, polarity, and vector group can be measured in one test for a three-phase transformer.

Q:What is the ratio measurement range?

The ratio measurement range is 1-10000, and group measurement covers 1-12.

Q:How long is the warranty period?

We provide a 12-month warranty for this product.

Q:What is the delivery lead time?

The delivery lead time is 7 days after the order is confirmed.