Oil-Immersed Hermetically Sealed Three Phase Power Distribution Transformer

Name: Oil-Immersed Hermetically Sealed Three Phase Power Distribution Transformer
Brand: Shanghai Huakun Electrical Company Ltd.
SKU: 2199678655

Shanghai, ChinaShanghai Huakun Electrical Company Ltd.

US$1,500.00-70,000.00

1 SET

Product profile

Customization

Available

Application

Power, Electronic

Phase

Three

Model NO.

S11

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001, CCC

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Product Standard

GB 1094.1-5 GB/T 6451-2015

Rated High-Voltage

11, 10.5, 10, 6.3, 6kv

Rated Low-Voltage

0.4kv

Connection Group

Dyn11 or Yyn0

Insulating Level

Li75AC35/Li0AC5

Frequency

50Hz

Transport Package

Export Standard Wooden Case

Trademark

ZhongYu

Origin

China

HS Code

8504210000

Production Capacity

1000pieces/Year

Key features

OEM/ODM Customization: Supports OEM/ODM services with custom logo printing and tailored project solutions based on customer drawings.

Low MOQ Requirement: Minimum Order Quantity is just one piece, allowing for flexible purchasing for small or large projects.

Fast Quality Resolution: Technical team analyzes quality issues via photos and provides a satisfactory solution within two days.

High-Tech Manufacturer: Produced by Zhongyu Voltage Transformer, a high-tech enterprise with 35 R&D engineers and advanced production machines.

Certified Quality Standards: Complies with ISO9001, CCC, and GB standards (GB 1094.1-5, GB/T 6451-2015) for reliable performance.

Versatile Application: Designed for power and electronic applications as a three-phase, oil-immersed, core-type distribution transformer.

Company profile

Shanghai Huakun Electrical Company Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2020-10-08 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤6.92h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Huakun Electrical Company Ltd. is a China-based limited-company factory established in 2003, operating in Shanghai’s electrical and electronics manufacturing sector. The supplier reports 376 employees, an approximately 7,000 m² manufacturing plant, eight production lines, 35 years of combined R&D-engineer experience, and 21–30 quality-control staff. It holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications. Its stated products include Static Var Generators, Active Power Filters, Advanced Static Var Generators, and Active Harmonic Filters, with a focus on power electronics, intelligent power systems, and smart-grid applications. Production lead time is stated as within 15 workdays in both off-peak and peak seasons. Evidence is insufficient to assess after-sales service, financial credibility, customization capability, or customer cases.

Supplier typeThe supplier is identified as a limited company and a factory in Shanghai’s manufacturing sector, with electrical and electronics as its stated commercial trade area. Its company descriptions characterize it as a national high-tech and software enterprise focused on power electronics and integrated solutions.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates, covering quality, environmental, and occupational-health-and-safety management. These stated certifications provide explicit evidence of formal management-system credentials.

R&D capabilityThe supplier states that it focuses on power electronics and integrated solutions, aims to develop accurate, stable, and environmentally friendly energy-saving devices and intelligent power systems, and reports 35 years of total R&D-engineer experience. Its listed advanced power-quality products further support an innovation-oriented technical focus.

Production capacityThe supplier reports a 7,000 m² manufacturing plant, eight production lines, and 376 employees, with lead times stated as within 15 workdays during both off-peak and peak seasons. It also reports 21–30 quality-control staff, indicating established production and quality resources.

Product Q&A

Q:Are you a trading company or manufacturer?

We are Zhongyu Voltage Transformer (Zhejiang) Co., Ltd., a high-tech enterprise specializing in the production and manufacturing of electric voltage transformers and supporting products, scientific research and development, and product sales.

Q:Do you accept customized services?

We offer OEM/ODM service and can print your logo on the product. Our professional technical and quotatiom team can provide a satisfactory project according to your drawing and parameters.

Q:What is your MOQ?

Our MOQ is one piece.

Q:Why does my device charge slowly?

In order to implement the quality policy of 'using advanced technology, ensuring product quality, producing priority products, and meeting customer needs', users can rest assured to use it. Generally, 10-15 working days is avaliable.

Q:How do you solve quality problems?

Please provide detailed photos of quality problems.Our technical and quality testing department will analyse. We will make a satisfactory solution within two days.