What is the warranty period of your product?

We provide a one-year free warranty with lifelong maintenance. Free parts replacement is available for non-man-made damage within the first year.

What certificates can you provide?

We can provide CE marks, ISO 9001 quality certificates, third-party calibration certificates (CNAS), and factory test reports.

Do you have technical backup for customers from different countries?

Yes, our technical support is always available with quick responses. Engineers can also travel to your country to provide on-site support if needed.

How long is the offer valid?

Our offers are valid for 30 days.

How can I supplement vulnerable and consumable parts?

If parts break, please contact us in time. We can provide spare parts and consumables, charging only the cost.

What are your terms of payment?

For payments less than or equal to 1000 USD, 100% payment is required in advance.

Secondary Current Injection Protection Relay Tester LCD Display Three Phase Microcomputer Relay Protection Tester Secondary Current Injection Relay Test Set

Name: Secondary Current Injection Protection Relay Tester LCD Display Three Phase Microcomputer Relay Protection Tester Secondary Current Injection Relay Test Set
Brand: Wuhan Huadian High-Tech Electrical Equipment Co., Ltd
SKU: 2210925795

Hubei, ChinaWuhan Huadian High-Tech Electrical Equipment Co., Ltd

US$2,500.00-4,700.00

1 Piece

Sample price:US$2500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

JB306-H

Type

Universal Testing Machine

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC220 V ±20%

AC /Output Accuracy

Class 0.2

AC/Phase Current Output (RMS)

0–40A

AC/Three-Phase Parallel Current Output

0–120A

AC/Maximum Output Power Per Phase

450va

AC/Max. Per-Phase Power

450va

AC/Frequency Range

0–1000Hz

AC/Harmonic Order

0–20th

DC/Output Range

0~±10A/Phase, Accuracy: Class 0.5

DC/Max. Output Load Voltage

20V

Acv/Phase Voltage (RMS)

0~120V, Accuracy: Class 0.2

Acv/Line Voltage (RMS)

0–240V

Acv/Output Power

80va (Phase) / 100va (Line)

Acv/Frequency Range(Fundamental)

0~1000Hz

Switching Input

8 Channels

Switching Output

4 Pairs

Transport Package

Wooden Cage with Foam Inside

Trademark

HDGK

Origin

Hubei, China(Mainland)

HS Code

9026809000

Production Capacity

500/Month

Key features

High-Precision Output: AC current accuracy Class 0.2, DC current accuracy Class 0.5, supporting 0-1000Hz frequency range.

Comprehensive Testing Capabilities: Performs testing for microcomputer protection, relay protection, excitation systems, and fault recording.

Advanced Digital I/O: Features 8-channel digital input and 4-channel digital output for flexible system integration.

Robust Protection System: Intelligent self-protection against overcurrent, overvoltage, overload, and short circuits.

Flexible Power Options: Optional independent dual DC power supplies available for diverse testing requirements.

High-Speed Embedded Host: Integrated single-chassis design with high-speed embedded host for efficient data processing.

Global Technical Support: Engineers available for on-site support in different countries with quick response times.

Comprehensive Certifications: Certified with CE, ISO 9001, CNAS third-party calibration, and factory test reports.

Company profile

Importers and ExportersPatents AwardedQuality AssuranceR&D Capabilities

Wuhan Huadian High-Tech Electrical Equipment Co., Ltd

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.37h

AI-Powered supplier vetting

SummaryHuadian Hi-Tech is identified as a professional technical supplier with production, sales, installation, commissioning, maintenance, technology transfer, and technical consulting activities. It holds ISO9001:2015 and ISO14001:2015 certifications, with additional ISO45001:2018 sustainability-related certification information. The supplier demonstrates R&D activity through recent new products, ODM availability, an SDK, university and research-institute cooperation, and more than 10 proprietary patents. It supports sample-based, design-based, full, and minor customization, but does not provide 3D software design services. Written procedures and records exist for supplier-service assessment, corrective and preventive actions, and customer complaints. Evidence also shows limitations: no overseas warehouse, showroom, agent or branch, offline trade-show participation, environmental impact assessment report, or OEM service for popular brands. Financial credibility cannot be determined from the provided data...

Supplier typeThe supplier is explicitly described as a professional technical supplier, while its business scope covers production, sales, installation, commissioning, maintenance, technology transfer, and technical consulting for software, hardware, communication, and control-system products. Its company type is listed as combined, supporting a mixed technical and operational profile.

CertificationsThe supplier holds ISO9001:2015 and ISO14001:2015 certificates, and the sustainability information also lists ISO45001:2018 alongside ISO9001 and ISO14001. These certifications provide explicit evidence of formal quality, environmental, and occupational health and safety management systems.

After-Sales capabilityThe supplier has an After-Sales Service department and documented procedures with followed records for customer complaints, corrective and preventive actions, and service-capability assessment. However, the slices do not quantify response times, service coverage, or service outcomes, so the evidence supports procedural capability rather than full performance evaluation.

R&D capabilityThe supplier is identified as a professional technical supplier with R&D capability, reported a new product within the past year, provides ODM services, has an available SDK, collaborates with universities and a research institute, and holds more than 10 proprietary patents. The stated total experience of R&D engineers is 2, so the capability is evidenced but the depth of the R&D team appears limited based on the available metric.

Production capacityThe business scope explicitly includes production and related installation, commissioning, and maintenance activities, and the organization includes Production, QC, Procurement, and other operational departments. These facts support production capability, although the slices do not provide capacity, equipment, facility scale, or output metrics.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, and also provides ODM services. It does not provide 3D software design services, which is a specific limitation but does not negate the documented physical or design-based customization options.