What is the warranty period?

We provide a 1-year warranty for this product.

High Precision 3 Phase Transformer Turns Ratio Tester Digital Tester Transformer Measuring Equipment

Name: High Precision 3 Phase Transformer Turns Ratio Tester Digital Tester Transformer Measuring Equipment
Brand: Wuhan Kaidi Zhengda Electric Co., Ltd.
SKU: 2188748915

Hubei, ChinaWuhan Kaidi Zhengda Electric Co., Ltd.

US$1,000.00

1 Piece

Sample price:US$2300.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

KDB-II

Type

Testing Machine

Selling Units

Single Item

Single Package Size

32.5X22.5X12.5cm

Place of Origin

Hubei,China

Customized Support

OEM,ODM,Obmsoftware Reengineering

Protection Class

IP65

Accuracy

0.1

Brand Name

Kdzd

Unit Weight

3.8kg

Voltage

220V380V240V110V

Power

Tbd

Application

Transformer Turns Ratio Testing

Operating Temperature

-10℃ - 50℃

Humidity

≤ 90%

Working Time

More Than 8 Hours

Charging Time

About 3 Hours

Trademark

KDZD

Origin

China

HS Code

9030332000

Key features

High Precision Measurement: Accuracy up to 0.1% with a wide ratio range of 0.9 to 10000.

Blind Testing Capability: Enables testing without prior knowledge of high and low voltage connections.

Long Battery Life: Over 8 hours of working time and supports over 100 tests per charge.

Durable Design: IP65 protection class with a 5.6-inch sunlight-readable LCD screen.

Comprehensive Safety: Features reverse connection and short-circuit protection for safe operation.

Versatile Application: Tests transformers, PTs, CTs, and Z-type transformers with polarity checks.

Data Management: Built-in thermal printer with internal and USB storage support.

OEM/ODM Support: Customization available from samples or designs with OEM and ODM services.

Company profile

Importers and ExportersSelf-brandedQuality Assurance

Wuhan Kaidi Zhengda Electric Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 5 Years CertifiedNearest Port: Shenzhen Port.Wuhan Port.Shanghai Port.Guangzhou Port.Average Response Time: ≤1.69h

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented quality, environmental, occupational-safety, service-management, and corrective-action practices. It offers OEM and ODM services, has reported new products within the past year, provides broad customization, and has valid manufacturing contracts with affiliated subcontractors. Export activity, self-operated import/export rights, multiple port options, and stated lead times indicate established international service capability. However, it does not provide 3D software design, has no in-stock service, overseas warehouse, or overseas showroom capability, and the evidence does not establish detailed production scale or financial strength. Customer references are limited to stated export destinations and general customer praise.

Supplier typeThe supplier provides manufacturing and assembling-related services, supports OEM and ODM arrangements, and maintains valid contracts with affiliated subcontractors. It also has self-operated import/export rights, while no evidence identifies it as a trading-only supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, covering quality management, occupational health and safety, and environmental management. These are explicit certifications relevant to supplier qualification.

After-Sales capabilityThe supplier states that it provides comprehensive pre-sale, in-sale, and after-sales service, and it has written procedures and records for service capability assessment, corrective and preventive action, and complaint handling. The evidence supports a documented after-sales process, although it does not quantify response or resolution performance.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and has an available SDK. These points provide explicit evidence of product-development capability, although the supplier does not provide 3D software design services.

Production capacityThe supplier has an assembling line, two quality assurance and quality control inspectors, standardized finished-product inspection instructions, valid manufacturing contracts with affiliated subcontractors, and stated lead times within 15 workdays in both peak and off-seasons. It lacks in-stock capacity, overseas warehouses, and overseas showrooms, but those limitations do not negate the evidenced manufacturing and delivery capabilities.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also offers OEM and ODM services. This indicates broad product customization capability; the separate lack of 3D software design services is a specific limitation rather than evidence against general customization.

Client casesThe supplier states that its products are exported to Australia, Russia, India, Pakistan, Vietnam, and other countries, and reports customer praise. These are evidence of international market exposure, but no named customer cases, project details, or independently verifiable references are supplied.

Product Q&A

Q:How long does the battery last?

The working time is more than 8 hours, and a single charge allows for over 100 transformer turn ratio and phase group tests.

Q:Can I test transformers without knowing the connection method?

Yes, the device features a blind testing function that enables turn ratio and phase group testing without knowing the high and low voltage connection method in advance.

Q:What is the maximum measurement range?

The device supports a turn ratio measurement range of up to 10,000 with 0.3% accuracy guaranteed at the maximum value.

Q:Is the device suitable for outdoor use?

Yes, it has an IP65 protection class and a 5.6-inch high-brightness color LCD screen that ensures clear visibility even under strong sunlight.

Q:Does the product support customization?

Yes, we offer OEM, ODM, and Obm software reengineering support, including customization from samples and designs.