What is the minimum order quantity?

The minimum order quantity is 1 set.

Does the product meet international standards?

Yes, it complies with IEC 62271-1, IEC 62271-100, and IEEE Std C37.60 standards.

What is the short circuit breaking current?

The short circuit breaking current is 20kA with a rated short time withstand current of 20kA/4s.

Advanced 15kv Transformer Protection for Oil-Immersed Circuit Breakers

Name: Advanced 15kv Transformer Protection for Oil-Immersed Circuit Breakers
Brand: Shanghai Daohuang Electric Co., Ltd.
SKU: 2277749025

Shanghai, ChinaShanghai Daohuang Electric Co., Ltd.

US$10,000.00-20,000.00

1 Piece

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Manual Type

Model NO.

NOVAT

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Insert

Structure

Embedded Vcb

Poles Number

Type

Circuit Breaker

Function

Circuit-Breaker Failure Protection, Overcurrent Protection

Transport Package

Box

Trademark

Daohuang

Origin

China

Key features

High Reliability Mechanism: Adopts mature spring operating mechanism with performance exceeding national standards.

Compact Modular Design: Vacuum breaker installed in tank with external control for small size and easy maintenance.

Eco-Friendly Materials: Internal parts use recyclable thermoplastic materials to prevent environmental pollution.

Flexible Configuration: Operating and control devices can be configured according to specific customer requirements.

High Current Capacity: Features strong overload interruption ability and fast response for transformer protection.

Long Mechanical Life: Rated for 10,000 mechanical operations ensuring long-term stable performance.

Seismic Resistance: Designed with Grade 8 seismic defense capabilities for safety in earthquake zones.

Company profile

R&D CapabilitiesFast DeliveryImporters and Exporters

Shanghai Daohuang Electric Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.23h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Shanghai with a stated scope covering mechanical parts and component processing, technical services, technology development, and electronic and electromechanical product sales. It reports professional technical R&D capability, 3D software design, customization, ODM, and OEM services, as well as new product development during the past year. Quality-related procedures include corrective and preventive actions, complaint handling, quality assurance, and raw-material traceability. However, the supplier reports no valid manufacturing-capacity contract with affiliated subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or SDK availability. Financial evidence is insufficient because the provided figures are non-informative placeholders and no monetary data is presented. Customer-specific cases and certifications are not documented.

Supplier typeThe supplier is classified as a trading company located in Songjiang District, Shanghai. Its stated business scope also includes mechanical parts and component processing, technical services, technology development, consulting, and sales of electronic and electromechanical products, indicating a trading-oriented entity with technical-service activities.

After-Sales capabilityThe supplier has clear procedures and records for corrective and preventive actions and customer complaint handling, supported by quality assurance and raw-material traceability. However, it has no overseas agents or branches, serves no stated overseas countries, and its supplier-service assessment procedure has written procedures but no records, so the documented capability is stronger for internal service processes than for international after-sales coverage.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, new product development within the past year, and ODM capability. It does not have an available SDK, but the documented product-development and design capabilities support a positive innovation assessment.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its reported ODM service further supports the ability to provide design-based customized solutions.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of experience serving recognized-brand customers. However, no customer names, project descriptions, products, or verifiable case details are supplied.