What materials are used for the contacts?

The contacts are made of tin-plated copper with a spring-loaded rolling design.

Does the product undergo quality inspection?

Yes, 100% inspection is performed, including both visual and function inspections.

Reliable Tap Changer Switch for Distribution Voltage Regulation

Name: Reliable Tap Changer Switch for Distribution Voltage Regulation
Brand: Shanghai Daohuang Electric Co., Ltd.
SKU: 2271216955

Shanghai, ChinaShanghai Daohuang Electric Co., Ltd.

US$22.99-46.99

3 Pieces

Sample price:US$36.00/piece.Request sample

Product profile

Customization

Available

Type

High-voltage

Installation

Indoor High-voltage

Model NO.

DTP

Operation

Manual

Grounding Mode

Not Grounding

Movement Mode

Vertical Rotary Type

Number of Poles

Multi

Grounding

Un Grounded

Brand

Daohuang

Trademark

Daohuang

Origin

China

Key features

High Voltage Durability: Rated for 35kV nominal voltage with 150kV BIL level and 150A continuous current.

Robust Contact System: Features spring-loaded copper rolling contacts with tin plating for reliable conductivity.

Leakage-Proof Design: Operating shaft sealed by two high-temperature resistant O-Rings to prevent oil leakage.

Versatile Configuration: Supports single-phase and three-phase systems in single-deck and three-deck options.

Customization Available: Offers full customization, minor customization, and flexible options from samples or designs.

Quality Assurance: 100% inspection including visual and function checks for all finished products.

Fast Delivery: Average lead time within 15 workdays for both peak and off-peak seasons.

OEM/ODM Service: Manufacturer provides both OEM and ODM services with 2 dedicated R&D engineers.

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: ≤2.77h

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.

Product Q&A

Q:What is the nominal voltage and current rating?

The tap changer supports a nominal voltage of 35kV and a continuous current of 150A.

Q:Is customization available for this switch?

Yes, we offer full customization, minor customization, and flexible options based on samples or designs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Set.

Q:How long is the delivery time?

The average lead time is within 15 workdays, regardless of peak or off-peak seasons.

Q:What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

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Reliable Tap Changer Switch for Distribution Voltage Regulation