High-Efficiency Three Phase Oil-Filled Transformer for Industrial Use

Name: High-Efficiency Three Phase Oil-Filled Transformer for Industrial Use
Brand: Chuanneng Energy (Zhejiang) Co., Ltd.
SKU: 2281258905

Zhejiang, ChinaChuanneng Energy (Zhejiang) Co., Ltd.

US$280,000.00-1,500,000.00

1 Piece

Product profile

Customization

Available

Application

Power

Phase

Three

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001-2000, ISO9001, KEMA

Usage

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

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Transport Package

Wooden Cartons

Specification

2200×1400×2300

Trademark

cngreener

Origin

China

HS Code

850421002

Production Capacity

2.7 Billion

Key features

High Efficiency & Low Loss: Optimized core and winding structure reduces no-load and load losses for superior energy efficiency.

Wide Voltage Range: Supports 110kV to 750kV rated voltage for diverse high-voltage transmission and substation applications.

High Reliability Design: Features advanced oil-paper insulation system and strong short-circuit withstand capability for long service life.

Customizable Capacity: Rated capacity up to 1200MVA is fully customizable to meet specific project requirements.

Global Standard Compliance: Complies with IEC, IEEE, and GB international standards for global utility and industrial projects.

Advanced Monitoring Options: Includes online monitoring for oil temperature, winding temperature, and dissolved gas analysis (DGA).

Flexible Cooling Methods: Offers ONAN, ONAF, OFAF, and OFWF cooling methods to suit different environmental and load conditions.

Premium Material Options: Features high-quality silicon steel core and optional copper or aluminum windings for performance flexibility.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Chuanneng Energy (Zhejiang) Co., Ltd.

Zhejiang, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤5.73h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technical supplier with engineering support, 3D design, broad customization options, and a portfolio covering power transmission, photovoltaic, surveillance, communications, charging, lighting, and industrial automation products. It reports quality assurance, raw-material traceability, and documented corrective, preventive, and complaint-handling procedures. International project and certification experience is claimed, but no specific certifications or customer cases are identified. Overseas service infrastructure is limited: no overseas agents or branches, warehouses, showrooms, or reported overseas-service countries, and no offline trade-show participation. Manufacturing outsourcing procedures and contract status are unknown, while in-stock capability is explicitly absent. Reported financial operating metrics are zero across the stated periods, so financial credibility cannot be positively established from the available evidence.

Supplier typeThe supplier identifies itself as a professional technical supplier and reports engineering capability, 3D software design services, and a product scope spanning mechanical and electrical equipment, intelligent power systems, photovoltaic equipment, surveillance, communications, charging stations, lighting, and industrial automation. This supports classification as a technical equipment and solution supplier rather than a narrowly focused reseller.

After-Sales capabilityThe supplier claims technical support and after-sales service, responsive service, and documented procedures and records for corrective/preventive actions and customer complaints. Nevertheless, it reports no overseas agents or branches, no overseas warehouse or showroom, and zero countries with overseas services, indicating that the documented service process is not supported by a broad overseas service network.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, engineering support for customized projects, and products involving intelligent power transmission, industrial control, information-system integration, and artificial intelligence. These statements support technical development capability, although no specific patents, new products, or R&D results are provided.

Customization capabilityThe supplier explicitly offers flexible OEM/ODM and customized solutions, engineering support for customized project requirements, 3D software design, and customization from samples, designs, full customization, and minor customization. This is direct evidence of broad customization capability.

Product Q&A

Q:Can you customize the equipment according to our project requirements?

Yes. We provide OEM and ODM services and can customize voltage level, capacity, frequency, protection level, cooling method, enclosure design, and technical specifications according to your project requirements and local standards.

Q:Which international standards do your products comply with?

Our products can be manufactured according to IEC, ANSI, IEEE, GB, and other international standards. Third-party testing and certification services are also available upon request.

Q:What technical information is required before quotation?

To provide an accurate quotation, please share key parameters such as voltage level, rated capacity, frequency, installation environment, application purpose, and any special technical requirements. Our engineering team will recommend the most suitable solution.

Q:Do you provide installation guidance and after-sales support?

Yes. We provide technical documentation, drawings, factory test reports, online technical support, commissioning guidance, and after-sales services to ensure smooth project execution and long-term equipment reliability.

Q:Can you supply a complete power transmission and distribution solution?

Yes. We provide one-stop procurement services for transformers, substations, switchgear, GIS, RMU, cables, protection systems, and other electrical equipment. This helps customers reduce sourcing costs, simplify supplier management, and improve project efficiency.