Is there a warranty for the equipment?

The product comes with a 1-year warranty covering mechanical defects.

What are the lead times for production?

Both peak and off-peak season lead times are within 15 workdays.

Handheld Three-phase Microcomputer Relay Protection Tester with 4-Phase Voltage and 3-Phase Current Output, 0-10A per Phase

Name: Handheld Three-phase Microcomputer Relay Protection Tester with 4-Phase Voltage and 3-Phase Current Output, 0-10A per Phase
Brand: Wuhan Kaidi Zhengda Electric Co., Ltd.
SKU: 1992869321

Hubei, ChinaWuhan Kaidi Zhengda Electric Co., Ltd.

US$5,000.00

1 sets

Sample price:US$2999.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Frequency Range

0-1000Hz, Accuracy 0.01Hz

Model NO.

KDJB-903D

Phase

0-360 °, Accuracy 0.1 °

Harmonic Frequency

2-20 Times

Line Voltage Output (Effective Value)

0-240V

Time Range

1ms -9999s

Line Voltage Output Amplitude

0- ± 320V

Customized Support

OEM, ODM, Obm, Software Reengineering

Contact

0-250V DC

Switching Input Terminals

8 Pairs

DC Current Output

0- ± 5A/Phase, Accuracy: 0.2% ± 5mA

Power

Electronic

Phase Voltage/Line Voltage Output Power

40va/60va

Trademark

KDZD

Origin

Hubei, China

HS Code

9030332000

Production Capacity

5000

Key features

Multi-Phase Output Capability: Features 4-phase voltage and 3-phase current output for comprehensive relay testing.

OEM and ODM Support: Offers customized support including OEM, ODM, and software reengineering services.

GPS Synchronization: Optional built-in GPS card enables synchronous switching tests across different locations.

Robust Hardware Design: DSP+FPGA structure with 16-bit DAC output ensures high-density sine wave generation.

User-Friendly Interface: Windows XP interface with 10.4-inch LED display and intuitive human-machine interaction.

Long Working Time: AC current 10A output supports working time greater than 6 hours continuously.

Self-Calibration Function: Software self-calibration improves accuracy stability without opening the chassis.

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: ≤1.84h

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.