Is the cooling method fixed?

No, the cooling method can be customized, such as ONAN or ONAF, based on customer requirements.

What is the warranty or quality guarantee?

VILLE ensures quality in every step of manufacturing, backed by over 30 years of industry experience.

250mva 500kv Single-Phase Three-Winding Auto Transformer

Name: 250mva 500kv Single-Phase Three-Winding Auto Transformer
Brand: Ningbo Ville Electric Co., Ltd.
SKU: 2190725712

Zhejiang, ChinaNingbo Ville Electric Co., Ltd.

US$99,999,999.00

1 Piece

Product specifications

ODFPZ

Sample price:US$34000.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Single

Model NO.

ODFPZ-250000/500

Core

Amorphous Alloy Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Customized

Certification

ISO9001-2000, ISO9001, ISO9001-2000, ISO9001, CCC

Usage

Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

50Hz 60Hz

Shape of Core

Ring

Brand

Ville

Rated Voltage

500kv

Certificate

IEC60076, GB1094, GB/T6451, GB/T25289-2010

Transport Package

Wooden Case

Specification

IEC

Trademark

ville

Origin

China

HS Code

Production Capacity

500sets/Month

Key features

Customizable Parameters: Rated voltage, capacity, and tap range are fully customizable to meet specific project needs.

30 Years Experience: Over three decades of expertise in the power industry ensures optimized and reliable solutions.

Global Service Network: VILLE provides worldwide support and value through its extensive global service network.

Quality Assurance: Strict quality control at every step ensures the highest standards for all manufactured transformers.

Versatile Applications: Suitable for industrial parks, urban centers, and residential areas stepping down 10kV/6kV to 0.4kV.

Compliant Standards: Meets national standards like GB/T 6451-2023 and holds ISO9001 and CCC certifications.

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.