Powered by Made-in-China.com
Global Step Down Transformer for Versatile Power Solutions
US$2,000.00-10,000.00
1 Piece
Product profile
Customization
AvailableApplication
Power, ElectronicPhase
ThreeCore
Core-type TransformerCooling Method
Oil-immersed Type TransformerWinding Type
Two-winding TransformerCertification
ISO9001-2000, ISO9001Usage
Combined Transformer, Power Transformer, Distribution TransformerFrequency Characteristics
High FrequencyShape of Core
UBrand
ZhonghaoName
Step Down Oil Immersed Distribution TransformerCapacity
30~2500kVACapacity2
10kv, 20kv, 35kvLow Voltage
0.4kVACore Material
Silicon SteelInsulation Class
H-ClassWinding
Cooper/AluminumEnclosure
IP20/IP23Model
Sm-Nx1, Sm-Nx2, S11, S13, S11-M, S13-MTransport Package
Wooden BoxSpecification
80X120X120cmTrademark
zhonghaoOrigin
Jiangsu ChinaHS Code
85043490Production Capacity
5000PCS/YearKey features
High Efficiency Design: Energy-saving secondary-class oil-immersed transformer with optimized core and coil structure.
Wide Capacity Range: Available in capacities from 30kVA to 2500kVA for diverse power needs.
Superior Heat Dissipation: Corrugated oil passage design ensures effective heat dissipation and stable operation.
Advanced Core Material: Made of high permeability magnetic grain oriented cold rolled silicon steel sheets.
Flexible Voltage Adjustment: Equipped with tap changer on box cover for easy voltage adjustment to meet needs.
Comprehensive Safety Protection: Includes pressure relief valve and optional gas relay for added safety.
Accurate Temperature Monitoring: Features glass thermometer and outdoor signal thermometer for precise monitoring.
ISO9001 Certified Quality: Manufactured under ISO9000 quality certification system standards.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2019-01-01Nearest Port: shanghai, qingdao, lianyungangAverage Response Time: ≤0.33hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP
AI-Powered supplier vetting
SummaryThe supplier operates in power electronics, photovoltaic equipment, electronic equipment, furnaces, and related industrial equipment. It reports broad customization capability, OEM service for well-known brands, quality assurance, raw-material traceability, inventory capacity, and valid manufacturing-capacity contracts with associated subcontractors. It states that it holds ISO9001 certification and follows identified technical standards. However, several service-control procedures have no written records, overseas service infrastructure is absent, the supplier has only one year of export experience, and no SDK is available. Financial information is represented only by years rather than substantive financial results, so financial credibility cannot be determined from the provided evidence. Customer references or specific customer cases are not provided.
Supplier typeThe stated business scope covers wholesale of components, power electronic components, electronic special equipment, photovoltaic equipment and components, metal-forming machine tools, ovens, furnaces, electric furnaces, and gas/liquid separation and purification equipment. This identifies the supplier as a diversified industrial equipment and components supplier rather than a narrowly specialized provider.
CertificationsThe company states that it was the first among its peers to obtain ISO9001 quality system certification and that its Zhonghao-brand power transformer meets national and provincial technical requirements. These statements provide explicit evidence of certification and standards alignment, although no certificate number or validity period is supplied.
Production capacityThe supplier reports broad design/customization services, in-stock capacity, valid manufacturing-capacity contracts with each associated subcontractor, and a quality-assurance and traceability system. Peak- and off-season lead times are both stated as one month, but service-capability supplier qualification is supported by only one qualified supplier and several procedures lack records.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides OEM services for well-known brands. These statements directly support broad customization capability.
Product Q&A
Q:What is the capacity range of the transformer?
A:
The transformer is available in a wide range from 30kVA to 2500kVA.
Q:What materials are used for the core and winding?
A:
The core uses high permeability cold rolled silicon steel, and windings can be Copper or Aluminum.
Q:How is voltage adjustment handled?
A:
The high-voltage winding has taps connected to a tap changer mounted on the box cover for easy adjustment.
Q:What safety devices are included?
A:
Transformers from 30-2000kVA include a pressure relief valve, with optional gas relay installation.
Q:What certifications does the product have?
A:
The product complies with ISO9001-2000 and ISO9001 quality certification standards.
Send Inquiry
*To:
Global Power Equipment (Xuzhou) Co., Ltd.
Global Power Equipment (Xuzhou) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High-Voltage Step Down Transformers for Durable Power Solutions
US$280,000.00-1,500,000.00
1 Piece(MOQ)
High-Efficiency Step Down Power Transformer for Global Use
US$500.00-100,000.00
1 Piece(MOQ)
High Efficiency 1000W Step up/Down Voltage Transformer for Global Use
US$35.00-37.00
1 Piece(MOQ)
High-Efficiency Step Down Transformer for Global Voltage Conversion
US$500.00-100,000.00
1 Piece(MOQ)
Compact Step Down Transformer for Reliable Voltage Management Solutions
US$1,650.00-6,400.00
1 Piece(MOQ)
High Efficiency Single Phase Step Down Transformer for Power Solutions
US$1,000.00-20,000.00
1 Piece(MOQ)
High Voltage 220kv Step Down Transformer for Global Energy Solutions
US$280,000.00-1,500,000.00
1 Piece(MOQ)
Sdt-1000W Step up/Down Transformer Single Phase LC for Versatile Voltage Needs
US$35.00-37.00
1 Piece(MOQ)
Customized Step Down Transformer 10kv for Global Distribution
US$650.00-2,000.00
1 Piece(MOQ)
High-Quality Step Down Transformer for Voltage Reduction Solutions
US$650.00-2,000.00
1 Piece(MOQ)
Global Versatile Dry Type Electric Transformer for Efficient Power Solutions
US$2,000.00-10,000.00
1 Piece(MOQ)
Versatile Step Down Transformer for Safe 380V Isolation
US$1,500.00-3,500.00
1 Piece(MOQ)
Customizable 10kv 315kVA for Power Solutions Three Phase Step Down Dry Transformer
US$900.00-1,200.00
1 Piece(MOQ)
Versatile Voltage Conversion Transformers for Step up and Down
US$650.00-2,000.00
1 Piece(MOQ)
High-Efficiency Three-Phase Step-up Transformer for Global Power Solutions
US$280,000.00-1,500,000.00
1 Piece(MOQ)
High-Efficiency 400kVA Transformer for Versatile Global Distribution Solutions
US$179.10-1,791.04
1 Piece(MOQ)
Reliable High Overload Step up Power Transformer for Global Industries
US$1,000.00-5,000.00
1 Piece(MOQ)
630kVA Step-Down Epoxy Resin Dry Type Transformer for Power Distribution, High Efficiency & Durable
US$5,500.00
10 Pieces(MOQ)
110kv Oil Immersed Power Transformer 6300kVA Ynd11 for Step Down Substation
US$298.51-2,985.07
1 Piece(MOQ)
Three Phase Transformer Oil Immersed Electrical Transformer Step Down Transformer for Power Transmission
US$1,000.00-3,000.00
1 Piece(MOQ)



















