What are the main applications for this transformer?

It is widely used in power plants, industrial and mining enterprises, frequency control, and charging piles.

How is the transformer cooled?

It uses a dry-type natural cooling method, which is safe and requires minimal maintenance.

What is the warranty or after-sales support?

The company provides after-sales service including engineering, design, manufacturing, and commissioning support.

Dry Type Electromagnetic Induction Autotransformer

Name: Dry Type Electromagnetic Induction Autotransformer
Brand: Ningbo Ville Electric Co., Ltd.
SKU: 735274732

Zhejiang, ChinaNingbo Ville Electric Co., Ltd.

US$2,000.00-3,000.00

1 Piece

Product profile

Customization

Available

Type

Reactive Power Compensation

Structure

Protection

Model NO.

autotransformer

Certification

ISO9001:2000, ISO9001-2000, ISO9001, SGS

Form

Power Reactor

Operation Voltage

High Voltage

Size

Customized

Application Range

Power Plants

Shell Material

Steel Plate

Shell Protection Grade

IP56

Brand

Ville

Application

Power, Electronic, Instrument, Lighting

Phase

Three

Core

Core-Type Transformer

Cooling Method

Dry-Type Transformer

Winding Type

Two-Winding Transformer

Frequency Characteristics

High Frequency

Shape of Core

Ring

Usage

Automobile and Charging Pile

Dry

Iron Core Reactor

Frequency

50/60Hz

Transport Package

Wooden Cases

Specification

IEC Standard

Trademark

ville

Origin

China

HS Code

Production Capacity

50000 Sets/Year

Key features

High Efficiency Design: 99% efficiency with reduced copper and iron losses due to optimized self-coupling structure.

Customized Size: Size is customized to meet specific application requirements for power plants and industrial use.

Robust Construction: Steel plate shell with IP56 protection grade, ensuring safety and reliability in harsh environments.

Premium Core Material: Uses cold-rolled oriented high-quality silicon steel sheets for superior magnetic performance.

Versatile Applications: Ideal for power plants, industrial mining, frequency control, and charging pile systems.

Compact & Lightweight: Smaller dimensions and lower weight compared to double-winding transformers of same capacity.

Certified Quality: Manufactured under ISO9001 and SGS certifications ensuring international quality standards.

Dry-Type Cooling: Natural cooling dry-type design eliminates fire hazards and reduces maintenance needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceCustomization from Designs

Ningbo Ville Electric Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2006-07-05Nearest Port: ningbo, shanghai, dalianAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier presents itself as an electrical equipment provider serving international power boards, contractors, factories, and power projects. It offers equipment supply, installation, commissioning, after-sales service, electrical solution design, OEM, ODM, and multiple forms of customization. Reported production capacity covers power transformers, circuit breakers, disconnectors, furnaces, and transformers, while exports account for 51%–70% of total sales. The supplier lists numerous management-system certifications and has 50 years of combined R&D engineer experience and 31–40 quality-control staff. However, the evidence also shows limitations: no overseas warehouses, showrooms, agents, branches, or offline trade-show participation; no new products reported in the past year; no available SDK; and weaknesses in documented quality, complaint-handling, supplier-service assessment, corrective-action, traceability, and fire-drill procedures. Financial data is present only as year labels, so financial...

Supplier typeThe supplier is positioned as a power-transmission and distribution electrical equipment manufacturer and solution provider. It serves international state power boards, power construction and project contractors, factories, and global electric-power projects, while also offering OEM, ODM, installation, commissioning, after-sales service, and electrical solution design.

CertificationsThe supplier reports holding a broad set of management-system certifications, including ISO 9001, ISO 14001, ISO 14064, ISO 50001, ISO 29001, ISO 20000, TS 16949, ANSI/ESD, QC 080000, and related ISO certifications. This is explicit evidence of certification coverage, although the provided information does not include certificate numbers, validity dates, or scopes.

After-Sales capabilityThe supplier explicitly states that it provides installation, commissioning, and after-sales service, and reports 417 qualified suppliers for service capability. However, its service-capability assessment lacks a written procedure, corrective and preventive actions have no written procedures or records, and it has no overseas warehouse, showroom, agent, or branch support.

Production capacityReported annual productivity includes 6,000 power transformers, 50,000 circuit breakers, 60,000 disconnectors, 3,000 furnace sets, and 10,000 transformers. The supplier also reports an annual production output range and maintains 31–40 quality-control staff, providing explicit evidence of substantial multi-product manufacturing capability.

Customization capabilityThe supplier states that it can design complete electrical solutions according to customer demand and provides flexible customization, full customization, customization from designs, minor customization, and customization from samples. It also offers both OEM and ODM services, directly supporting broad customization capability.