Does the manufacturer offer OEM or ODM services?

Yes, OEM and ODM services are available, including customization from samples and designs.

What is the warranty period for this product?

The product comes with a 1-year warranty and after-sales service support.

Protection Relay Calibrator for Differential and Solid State Relays for Substation Maintenance

Name: Protection Relay Calibrator for Differential and Solid State Relays for Substation Maintenance
Brand: Wuhan Kaidi Zhengda Electric Co., Ltd.
SKU: 2274495675

Hubei, ChinaWuhan Kaidi Zhengda Electric Co., Ltd.

US$599.00-1,300.00

1 sets

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

KDJB-II

Type

Electric Testing Machine

Display

Digital

Control

Manual Control

Weight

26kg

Power Source

AC220V

Product Name

Single Phase Protection Relay Tester

AC Current

0~100A/7V, 0~20A/25V, 0~5A/8V adjustable

AC Voltage

0 ~ 250V/4A Adjustable

DC Current

0 ~ 20A/25V Adjustable

DC Voltage

0 ~ 250V/4A Adjustable

Fixed Value Output DC Voltage

24V, 48V, 110V, 220V

Ammeter and Voltmeter

4 1/2 Bits

Millisecond Meter Time

0~99.9999s (can be modified to 999.999s upon user

Resolution

0.1ms

Working Voltage

AC220V±5%,50Hz±5%

Transport Package

Carton or Wooden Package

Specification

320×240×400mm

Trademark

KDZD

Origin

Hubei, China

HS Code

9030332000

Production Capacity

5000

Key features

Adjustable AC/DC Outputs: AC current 0-100A, AC voltage 0-250V, DC current 0-20A, DC voltage 0-250V all adjustable.

High Precision Resolution: Features 4 1/2 digit meters and 0.1ms resolution for accurate testing results.

Customizable Current Range: AC current up to 200A is customizable to meet specific testing requirements.

Extended Time Measurement: Millisecond meter time 0-99.9999s, modifiable to 999.999s upon user request.

Fixed DC Voltage Options: Provides fixed DC voltage outputs of 24V, 48V, 110V, and 220V for relay testing.

OEM and ODM Services: Supports customization from samples and designs with available OEM/ODM services.

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

1-Year Warranty Coverage: Comes with a standard 1-year warranty and after-sales service support.

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: ≤1.30h

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 are the adjustable ranges for AC and DC outputs?

AC current is 0-100A/7V, 0-20A/25V, or 0-5A/8V adjustable. AC voltage is 0-250V/4A adjustable. DC current is 0-20A/25V adjustable, and DC voltage is 0-250V/4A adjustable.

Q:Is the AC current range customizable?

Yes, the AC current range of 0-100A is customizable up to 200A.

Q:Can the time measurement range be modified?

Yes, the millisecond meter time range of 0-99.9999s can be modified to 999.999s upon user request.

Q:What fixed DC voltage outputs are available?

The device provides fixed DC voltage outputs of 24V, 48V, 110V, and 220V.

Q:What is the resolution and meter accuracy?

The device features 4 1/2 digit ammeters and voltmeters with a resolution of 0.1ms.