15kv 22kv 50kVA 75kVA Step Down Pole Mounted Single Phase Transformers

Name: 15kv 22kv 50kVA 75kVA Step Down Pole Mounted Single Phase Transformers
Brand: Qingdao Hengfengyou Electrical Engineering Co., Ltd.
SKU: 2082700642

Shandong, ChinaQingdao Hengfengyou Electrical Engineering Co., Ltd.

US$100.00-20,000.00

1 Piece

Product profile

Customization

Available

Application

Power

Phase

Single

Model NO.

D-M

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Brand

Hfy

High Voltage

11kv/12kv/13.2kv/13.8kv

Output Voltage

220V, 110V, 380V, 400V , 440V, 480V

Frequency

50Hz/60Hz

Rated Capacity

50-300 kVA

Connection Group

Dyn11

No-Load Loss

0.16-2.36kw

No-Load Current

0.55- 1.3%

Short-Circuit Impedance

1.3-0.55 %

Ambient Temperature

-40℃ -+ 40℃

Transport Package

Wooden Case Packing

Specification

630*1170*1610

Trademark

HFY

Origin

China

HS Code

8504210000

Production Capacity

20000

Key features

High-Quality Core Material: Made of imported cold-rolled silicon steel to reduce no-load loss and noise.

Oxygen-Free Copper Windings: Ensures high conductivity and durability for both high and low voltage windings.

Dyn11 Connection Group: Reduces harmonic influence on the power grid and improves power supply quality.

Fully Sealed Oil-Immersed Design: Features three coats of primer and one coat of finish for salt, moisture, and fungus proofing.

Low Noise Operation: Measured noise value is lower than standard requirements for quiet performance.

Comprehensive Customization: Customizable high voltage, output voltage, frequency, and rated capacity based on drawings.

Wide Application Range: Suitable for high-rise buildings, airports, industrial sites, and harsh explosive environments.

Strict Quality Control: Certified QC lab tests all products before shipping to ensure reliability.

Company profile

Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-11-10 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.84h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryQingdao Hengfengyou Electrical Engineering Co., Ltd. is a Chinese company established in 2016, specializing in electrical engineering products such as transformers and substations. With over ten production lines and a significant annual output exceeding US$100 million, they primarily export to Africa and other regions. They operate from a 1500m² plant in Shandong, China, and 90% of their sales are export-based. The company is structured as a limited company and has a diverse trade engagement in electrical and industrial components. Despite having a small number of employees, they are part of a larger group with extensive R&D investment.

Supplier typeThe supplier is a limited company operating out of Shandong, China.

Financial creditThe supplier has a registered capital of 10,000,000 RMB.

R&D capabilityThe supplier invests 6% of revenue in R&D and has a team of R&D engineers.

Production capacityThe supplier has above 10 production lines with a significant production output across various transformer types.

Product Q&A

Q:Is OEM/ODM available?

Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.

Q:What's your MOQ?

One Set.

Q:How is the delivery time?

It depends your order quantity and it normally takes about 15-20 days.

Q:How do you control the quality?

We have QC team comply with TQM to ensure the quality. Each step is in compliance to the standards. At the same time, we will take photos and shoot video for you if you need.Every product will be fully assembled and carefully tested before packing and shipping.

Q:How long is the warranty?

Within one year from the sale date, if there are any accessory problems, you just provide the photos of damaged accessory, then we will provide free accessory. According to the number of products, we will provide easily damaged accessories for free. We also can provide technical support if you need.