What is the lead time for production?

Peak season lead time is within 15 workdays, and off-season lead time is one month.

Do you offer OEM and ODM services?

Yes, OEM and ODM services are available for customized requirements.

High-Efficiency Yawei 2.5 Mva Oil Immersed Transformer for Sale

Name: High-Efficiency Yawei 2.5 Mva Oil Immersed Transformer for Sale
Brand: Jiangsu Yawei Electric Group Co., Ltd.
SKU: 2074684965

Jiangsu, ChinaJiangsu Yawei Electric Group Co., Ltd.

US$12,000.00-96,000.00

1 Set

Product profile

Customization

Available

Application

Power

Phase

Three

Model NO.

S11-15

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC, UL CE

Usage

Power Transformer

Frequency Characteristics

High Frequency

Shape of Core

Ring

Brand

Yawei

Coil Structure

Layer Coil

Rated Primary Voltage

11/33

Rated Secondary Voltage

0.4

Rated Capacity

2.5mva

Type

Distribution Transformer

Winding Material

Copper/Aluminum

Connection Symbol

Dyn11,Yyn0,Yzn11

Input Voltage

10kv,11kv,15kv,22kv,30kv

Output Voltage

380V,400V

Transport Package

Wooden Case

Specification

as per design

Trademark

YaWei electric

Origin

China

HS Code

8504231100

Production Capacity

1200 Sets Per Month

Key features

High Efficiency Design: Uses Japanese Toshiba analysis software for superior performance with low loss and low noise.

Versatile Voltage Options: Input voltage ranges from 10kV to 30kV with multiple output voltage configurations.

Wide Application Scope: Suitable for power plants, substations, industrial mining, and petrochemical enterprises.

Comprehensive Certifications: Holds ISO9001, CCC, UL, CE, IEC, ANSI, KEMA, and GOST certifications.

OEM and ODM Services: Customized coil structure, winding material, and connection symbols available.

Stable and Reliable: Features small volume, light weight, and low partial discharge characteristics.

Global Export Experience: Products exported to Australia, New Zealand, India, Madagascar, and Vietnam.

Quality Assurance: Passed routine, type, and special tests by National Transformer Quality Supervision Center.

Company profile

Jiangsu Yawei Electric Group Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-03-08 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.01h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryJiangsu Yawei Electric Group Co., Ltd. is a limited company producing distribution transformers, power transformers, and dry-type transformers, with 1,102 employees, more than 10 production lines, and reported transformer output of 5,000 pieces. It has ISO 9001:2015, CE, Jiangsu measurement certification, and IEC-related product certification evidence. The supplier demonstrates broad customization, ODM and OEM capabilities, recent product development, quality-control procedures, complaint handling, and corrective-action mechanisms. Its products are sold domestically and exported to several countries, but the available data also shows no inventory, overseas warehouses, overseas showrooms, overseas agents or branches, and no valid manufacturing-capacity contract with associated subcontractors. Financial credibility cannot be assessed because only reporting years are provided, without financial results. Customer evidence is limited to OEM service for known brands and export-market coverage.

Supplier typeThe supplier is identified as Jiangsu Yawei Electric Group Co., Ltd., a limited company and part of a larger group. Its stated product scope is distribution transformers, power transformers, and dry-type transformers.

CertificationsThe supplier reports ISO 9001:2015, CE, Jiangsu enterprise measurement certification, and IEC certification for specified transformer and substation products. A BV audit record is also shown with a stated validity period from April 24, 2026 to April 23, 2027, although the audit evaluation result is recorded as 0 without an explanatory interpretation.

R&D capabilityThe supplier reports new products in the past year, ODM services, technical development and technology-transfer activities, and eight years of total R&D-engineer experience. It does not have an available SDK, but SDK availability is not sufficient by itself to negate the broader evidence of product-development capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM services and OEM services for well-known brands, providing direct evidence of broad customization and contract-manufacturing capability.

Product Q&A

Q:Who are we?

We are based in Jiangsu, China, started in 2007, with 1200-1500 employees, selling 80% to the Domestic Market and 20% to Southeast Asia.

Q:How can you guarantee quality?

We always perform a final inspection before shipping.

Q:What products can you buy from us?

We offer 110kV-220kV Oil-immersed Power Transformers, Dry-type Transformers, Pad-mounted Transformers, and various types of wire.

Q:Why should you buy from us?

We specialize in transformer production for 31 years, offering high quality, fast delivery, after-sales service, factory prices, and multiple international certifications.

Q:What services can you provide?

We accept FOB, CIF, EXW delivery terms, USD/CNY payment currency, and T/T/L/C payment types, speaking English and Chinese.