What display and operation interface does the device use?

It features an 8.4-inch high-resolution color TFT LCD display and operates via a photoelectric trackball mouse and two buttons, providing a clear and intuitive interface for setting data and viewing test results.

Is there an auxiliary DC power supply available?

Yes, the device is equipped with an independent adjustable DC power output (110V and 220V) with a range of 80%-110% and a maximum current of 1.5A, suitable for use as auxiliary power for field tests.

What are the payment terms for this product?

The accepted terms of payment include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Kdjb-60b Microcomputer Relay Protection Tester

Name: Kdjb-60b Microcomputer Relay Protection Tester
Brand: Wuhan Kaidi Zhengda Electric Co., Ltd.
SKU: 2157508655

Hubei, ChinaWuhan Kaidi Zhengda Electric Co., Ltd.

US$7,740.00

1 sets

Product profile

Customization

Available

Warranty

1 Year

Type

6 Phase Relay Tester

Model NO.

KDJB-60B

Phase

0--360 °

AC Voltage

0 ~ 120V

Time Measurement

1ms ~ 9999s

Harmonic Time

2--20 Times

Output Accuracy

0.5magnitude

Customized Support

OEM, ODM

Name

Relay Protection Tester

AC Output

0~40A

Frequency

20 ~ 1000Hz

Power

Electronic

DC Voltage

0 ~ +160V

Transport Package

Carton or Wooden Case

Trademark

KDZD

Origin

Hubei, China

HS Code

9030332000

Production Capacity

5000

Key features

6-Phase Output Capability: Outputs up to 6-phase voltage and 6-phase current with arbitrary combination modes.

High-Precision DSP Control: Uses DSP for fast processing, high-resolution D/A conversion, and low-distortion waveforms.

Direct Output Amplifier: Adopts direct output mode without boosters for accurate simulation of fault waveforms.

Comprehensive Protection: Features overheating, overcurrent, overvoltage, and short circuit protection with auto-shutdown.

Adjustable DC Power Supply: Includes independent 110V/220V adjustable DC output for auxiliary field test power.

High-Res TFT Display: Equipped with 8.4-inch 800x600 TFT LCD for clear visualization of test data and vectors.

OEM/ODM Support: Provides customization support for OEM and ODM services based on client requirements.

Portable Design: Lightweight and compact structure with integrated components for easy carrying and operation.

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: ≤1.70h

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:What is the output capability of the KDJB-60B?

The device can output up to 6-phase voltage and 6-phase current, which can be combined arbitrarily to realize conventional 4-phase voltage, 3-phase current, 6-phase voltage, 6-phase current, and 12-phase output modes.

Q:Does the device support OEM or ODM customization?

Yes, the product supports OEM and ODM customization. Customization options include adjustments for phase, AC voltage, time measurement, harmonic time, output accuracy, and AC output based on specific requirements.

Q:What protection features are included in the power amplifier circuit?

The circuit includes complete overheating, overcurrent, overvoltage, and short circuit protection. It automatically limits output power, shuts down the circuit, and gives an alarm signal in case of faults.

Q:What is the warranty period for this tester?

The warranty period for the KDJB-60B Microcomputer Relay Protection Tester is 1 year.

Q:How is the input switching value handled?

The switching value input circuit is compatible with empty contact and 0-250V potential contact. It intelligently identifies and automatically switches between modes for convenient measurement of action time and difference.