Does the product have international certifications?

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

How is the quality inspected before shipment?

We perform 100% inspection, including visual and function inspections, following uniform instructions.

High-Performance 25kv Transformer Protector with Advanced Novat Oil

Name: High-Performance 25kv Transformer Protector with Advanced Novat Oil
Brand: Shanghai Daohuang Electric Co., Ltd.
SKU: 2271598995

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: Mature spring operating mechanism ensures stable operation and life exceeding national standards.

Compact and Lightweight: Modular vacuum design allows installation inside transformer tank, saving space and simplifying maintenance.

Eco-Friendly Materials: Internal components use recyclable thermoplastic materials, ensuring environmental protection.

Flexible Configuration: Layout and control devices can be customized according to specific customer requirements.

Advanced Protection: Replaces traditional fuses with fast-response overcurrent and short-circuit protection for transformers.

Robust Performance: High current-carrying capacity with 20kA breaking current and 50kA peak withstand current.

OEM/ODM Support: Full customization, minor customization, and design-based customization services available.

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: ≤7.28h

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.