What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Is the product suitable for transformer protection testing?

Yes, it is a Microcomputer Relay Test Kit specifically designed for transformer protection and differential relay testing.

Microcomputer Relay Test Kit for Transformer Protection and Differential Relay Testing

Name: Microcomputer Relay Test Kit for Transformer Protection and Differential Relay Testing
Brand: Wuhan Kaidi Zhengda Electric Co., Ltd.
SKU: 2279111015

Hubei, ChinaWuhan Kaidi Zhengda Electric Co., Ltd.

US$1,930.00-2,143.00

1 Set

Sample price:US$2143.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

KDJB-702C

Type

Electric Testing Machine

Accuracy Grade

0.2%

Display

Digital

Control

Computer Control

Weight

15kg

Power Source

AC220V

Communication Output Accuracy

0.2 Level

Switch Input

8 Channels

DC Output Accuracy

Level0.5

Single Gross Weight

30.000kg

AC Voltage Output Accuracy

0.2 Level

Selling Units

Single Item

Time Measurement Range

0.1ms To9999s

Switching Output

4 Pairs DC:220V/0.2AAC:220V/0.5A

Single Package Size

45X35X80cm

Time Measurement Accuracy

0.1ms

Customized Support

Oemodm

Empty Contact

1-20mA,24V

DC Current Output

0~ 10A Per Phase,0~ 30A Per Triple Junction

DC Voltage Output Accuracy

Level 0.5

Transport Package

Carton or Wooden Package

Trademark

KDZD

Origin

Hubei, China

HS Code

9030332000

Key features

High Precision Accuracy: AC Current and Voltage output accuracy reaches Class 0.2, DC output reaches Class 0.5.

Comprehensive Output Range: AC Current up to 120A parallel, DC Current up to 30A, Voltage up to 320V.

Flexible Frequency Support: Frequency range 0-1000Hz online or 0-300Hz standalone with harmonic analysis.

Advanced Switching Capability: 8 Switch Inputs and 4 Pairs DC/AC Switch Outputs with precise timing measurement.

OEM and ODM Support: Customization available from samples or designs with dedicated R&D engineers.

Digital Computer Control: Fully controlled via microcomputer with digital display for accurate testing.

1-Year Warranty Coverage: Comprehensive 1-year warranty included with after-sales service support.

ISO Certified Manufacturer: Factory certified with ISO9001, ISO45001, and ISO14001 management systems.

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: ≤1.92h

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.