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11kv to 415V Electrical Transformer 5000kVA 5 Mva Power Transformer
US$3,000.00-100,000.00
1 Piece
Product profile
Customization
AvailableApplication
Power, Electronic, Lighting, Rectifier, AudioPhase
ThreeModel NO.
S-MCore
Core-type TransformerCooling Method
Oil-immersed Type TransformerWinding Type
Two-winding TransformerCertification
ISO9001-2000, ISO9001, CCCUsage
Power Transformer, Distribution TransformerFrequency Characteristics
Power FrequencyShape of Core
EIBrand
HfyVector Group
Dyn11 Yyn0Rated Capacity
5000kVAH.V. Winding
11kvL.V. Winding
0.4kvTransport Package
Wooden Case PackingSpecification
630*1170*1610Trademark
HFYOrigin
ChinaHS Code
8504901900Production Capacity
2000Key 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.
Harmonic Reduction Design: Dyn11 connection group improves power supply quality by reducing harmonics.
Fully Sealed Structure: Salt fog, moisture, and fungus proof with three coats of primer and one finish coat.
Low Noise Operation: Measured noise value is lower than standard and requires no maintenance.
Dual Standard Compliance: Produced in accordance with Chinese GB and international IEC standards.
Versatile Cooling Methods: Supports oil-immersed natural cooling, air cooling, water cooling, and forced circulation.
Extensive Application Scope: Suitable for high-rise buildings, airports, industrial sites, and harsh environments.
Company profile

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: ≤3.79h 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?
A:
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?
A:
One Set.
Q:How is the delivery time?
A:
It depends your order quantity and it normally takes about 15-20 days.
Q:How do you control the quality?
A:
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?
A:
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.
Send Inquiry
*To:
Qingdao Hengfengyou Electrical Engineering Co., Ltd.
Qingdao Hengfengyou Electrical Engineering Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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