Do you offer after-sales service?

Yes, our after-sales engineering team provides support and instructions via video or phone calls as needed.

Do you test products after production?

Yes, our production engineers test the goods upon completion and provide test information to clients before delivery.

DC Circuit Breakers for Traction Substation

Name: DC Circuit Breakers for Traction Substation
Brand: Zhonghe New Energy Electrical Engineering (Qingdao) Co. Ltd
SKU: 2083587755

Shandong, ChinaZhonghe New Energy Electrical Engineering (Qingdao) Co. Ltd

US$50,000.00-150,000.00

1 Piece

Product profile

Customization

Available

Certification

CCC, ISO9001

Shell Material

Steel Plate

Model NO.

CDQ-4000A/1500V

Voltage Level

High Voltage

Installation

Fixed

Structure

Withdrawable

Current

Used for

Traction Power System

Warranty

2 Years

Rated Working Voltage

DC750V/1500V/3000V

Rated Insulation Voltage

900V/1800V

Transport Package

Plywood Box

Specification

600mm*1500mm*2300mm

Trademark

ZHONGHE

Origin

Qingdao, China

HS Code

8504401990

Production Capacity

100/Month

Key features

High Safety & Arc Resistance: Features internal arc resistance and rigid metal enclosed cubicles for maximum safety.

Wide Voltage Options: Rated working voltage supports DC750V, 1500V, and 3000V for diverse traction systems.

High Current Capacity: Main bus rated current reaches 1250A with a short circuit current of 60kA.

Flexible Modular Design: Withdrawable structure and modular design allow flexible configuration for customer needs.

Certified Quality: Products hold CCC and ISO9001 certifications, conforming to IEC and EN standards.

2-Year Warranty: Comprehensive 2-year warranty coverage provided for all clients.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500QA/QC InspectorsR&D Capabilities

Zhonghe New Energy Electrical Engineering (Qingdao) Co. Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2023-06-06Nearest Port: QINGDAOAverage Response Time: ≤15hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP

AI-Powered supplier vetting

SummaryThe supplier operates in power transmission, distribution, control, rail transit, battery, generator, and new-energy equipment, while its company type is identified as a trading company. It reports two production lines, specified output across DC power systems, traction rectifiers, DC switchgear, and EV chargers, and a factory location in Qingdao. R&D evidence includes recent new products, ODM services, SDK availability, and customization from samples or designs. Quality processes include assurance, raw-material traceability, documented inspections, complaint handling, and corrective-action procedures. Service procedures and approved-supplier controls are documented, with an off-season lead time of one month. The provided slices do not establish certifications, financial strength, or identifiable customer cases; OEM service for well-known brands is reported but no customer names or case details are supplied.

Supplier typeThe supplier’s stated scope covers manufacturing and sales of power, distribution-control, rail-transit, battery, generator, and new-energy equipment. However, its company nature is explicitly identified as a trading company, indicating a mixed trading and manufacturing profile rather than a purely manufacturing entity.

After-Sales capabilityThe supplier reports documented procedures and records for service-capability assessment, corrective and preventive actions, customer complaint handling, and quality-control records. These controls support service management, but the slices do not provide direct evidence of service staffing, response performance, or customer satisfaction.

R&D capabilityThe supplier reports new products within the past year, ODM services, available SDK support, and R&D of emerging energy technologies. Its scope also includes new-energy dynamic equipment manufacturing, providing explicit evidence of product-development activity.

Production capacityThe supplier reports two production lines and specified output of 300 DC power systems, 200 traction rectifiers, 200 DC switchgear units, and 8,000 EV chargers. It also lists manufacturing activities across power equipment, batteries, generators, and new-energy equipment, although capacity adequacy for a specific order is not established.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM availability and design-service capability further support a broad customization offering.