Is technical support available for international customers?

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

How can I obtain spare or consumable parts?

If you need vulnerable or consumable parts, please contact us in time. We can provide supplements and only charge the cost.

What are the terms of payment?

For orders less than or equal to 1000 USD, payment is 100% in advance. Other terms include LC, T/T, PayPal, and Western Union.

Hdgk Hyl-H 400A Circuit Breaker Switch Loop Resistance Meter Single Phase Contact Resistance Tester Switch Loop Tester with Fast Test

Name: Hdgk Hyl-H 400A Circuit Breaker Switch Loop Resistance Meter Single Phase Contact Resistance Tester Switch Loop Tester with Fast Test
Brand: Wuhan Huadian High-Tech Electrical Equipment Co., Ltd
SKU: 2255711405

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

US$2,150.00

1-4 Pieces

US$2,000.00

5+ Pieces

Sample price:US$2150.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

HLY-H

Test Current

100A/200A/300A/400A

Measurement Range

1-10000μω

Minimum Resolution

0.01μω

Accuracy

0.5% ± 0.5μω

Output Voltage

Max. 5V

Operating Mode

Configurable Output Duration

Power Supply

AC220V ± 10%, 50Hz

Power Consumption

≤2000W

Operating Temperature

-20℃ to 40℃

Relative Humidity

≤80% Rh (Non-Condensing)

Certificate

ISO9001

Customized Support

OEM, ODM, Obmsoftware Reengineering

Communication Mode

USB

Working Mode

The Output Time Can Be Set

Net Weight

12 Kg

Transport Package

Wooden Case with Foam

Trademark

HDGK

Origin

Hubei, China(Mainland)

HS Code

9030390000

Production Capacity

500/Month

Key features

Fast & Automatic Operation: High-precision switching constant-current supply requires no manual adjustment for rapid testing.

Advanced Display Interface: Equipped with an LCD touchscreen for intuitive and efficient user operation.

Robust Safety Protection: Features overheating protection circuit ensuring stable performance during prolonged use.

Versatile Current Options: Supports test currents of 100A, 200A, 300A, and 400A to meet various standards.

Portable Lightweight Design: Compact size and lightweight construction (12kg) for easy transport and field use.

Multi-Industry Application: Ideal for measuring contact resistance in switches, cables, wires, and weld joints.

Certified Quality Assurance: ISO 9001 certified with CE mark and third-party calibration certificates available.

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: ≤0.44h

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.

Product Q&A

Q:What is the warranty period?

We provide a one-year free warranty. During this period, we send free parts for replacement if the product is damaged (excluding man-made damage). Lifelong maintenance is available after the warranty period at a paid service rate.

Q:Can the products be customized?

Yes, we support OEM, ODM, and software reengineering. Products can be made to order according to special customer requirements using the latest technology.

Q:What is the lead time for production?

The lead time depends on order quantity and product specifics. Usually, it is 7 working days after the order is confirmed.

Q:What are the terms of delivery?

We accept EXW, FOB, CFR, and CIF. You can choose the option that is most convenient and cost-effective for you.

Q:What kind of certificates can you provide?

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