Can the product be customized?

Yes, we offer full, minor, and flexible customization from samples or designs.

What is the lead time for delivery?

The average lead time is within 15 workdays regardless of the season.

Is the switch suitable for three-phase systems?

Yes, it supports both single-phase and three-phase transformer systems.

Oil-Filled Distribution Transformer off-Circuit Tap Changer Switch

Name: Oil-Filled Distribution Transformer off-Circuit Tap Changer Switch
Brand: Shanghai Daohuang Electric Co., Ltd.
SKU: 2267148055

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 Application: Designed for indoor high-voltage oil-filled distribution transformers.

Manual Vertical Rotary Operation: Features a vertical rotary movement mode with manual operation capability.

Copper Rolling Contact System: Equipped with spring-loaded copper rolling contacts with tin plating for durability.

High Strength Material: Switch body, rotor, and shaft constructed from high-strength glass-filled thermoplastic.

Leakage Protection: Operating shaft sealed with two high-temperature resistant O-Rings to prevent leakage.

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

100% Quality Inspection: Finished products undergo 100% visual and functional inspection before delivery.

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

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: ≤2.74h

AI-Powered supplier vetting

SummaryThe supplier is a trade company located in Shanghai specialized in mechanical parts, technical services, and technology consulting. They exhibit strong R&D capabilities, offering various customization options and providing ODM and OEM services. However, they lack overseas service capacity and have no valid manufacturing contracts. Their financial credibility and after-sales service processes are unclear due to limited data.

After-Sales capabilityThe supplier has established procedures for corrective actions and handling customer complaints, indicating a structured approach to after-sales service.

R&D capabilityThe supplier demonstrates strong R&D capabilities, offering 3D software design services, ODM, OEM services, and has introduced new products recently.

Production capacityThe supplier lacks a valid manufacturing contract and does not have in-stock service capability.

Customization capabilityThe supplier offers various customization options, including full and flexible customization based on samples and designs.