Powered by Made-in-China.com
High-Performance Step Down Transformer for Aviation Oil Immersion
US$2,000.00-20,000.00
1 Piece
Product profile
Customization
AvailableApplication
Power, ElectronicPhase
ThreeModel NO.
S11Core
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
2000PCS/YearKey features
High Efficiency Core Design: Crafted from grain-oriented silicon steel with oblique joints to minimize no-load losses.
Superior Heat Dissipation: Oil-immersed design with corrugated oil passages ensures stable operation and cooling.
Wide Capacity Range: Available in capacities from 30kVA to 2500kVA for diverse power needs.
Customizable Voltage: Supports voltage combinations of 10kV, 20kV, and 35kV with adjustable taps.
Advanced Safety Protection: Equipped with pressure relief valves and optional gas relays for alarm and trip.
ISO9001 Certified Quality: Manufactured under strict ISO9001 standards with 100% pre-delivery testing.
Noise Reduction Technology: Redesigned core and coil structure significantly reduces operational noise levels.
Flexible Winding Options: Windings available in Copper or Aluminum with high-voltage tap changers.
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 your terms of packing?
A:
Generally, we pack our goods in neutral white boxes and sturdy brown cartons. If you have a legally registered patent, we can pack the goods in your branded boxes after obtaining your authorization letters, ensuring brand consistency and protection.
Q:What is your terms of payment?
A:
We require a T/T 30% deposit, with the remaining 70% due before delivery. We'll provide you with detailed photos of the products and packaging before you pay the balance to ensure transparency and satisfaction.
Q:What are your terms of delivery?
A:
Our delivery terms include EXW, FOB, CFR, CIF, and DDU, providing you with flexible options tailored to your specific needs.
Q:How about your delivery time?
A:
Typically, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order, ensuring timely and efficient service.
Q:Can you produce according to the samples?
A:
Absolutely, we can manufacture based on your samples or technical drawings. We have the capability to build molds and fixtures, ensuring precision and customization to meet your requirements.
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
S13 160kVA -315kVA 4.16kv 11kv 13.2kv 13.8kv 10kv to 0.4kv Step Down Oil Immersed Transformer for Energy Saving Project
US$500.00-2,800.00
1 Piece(MOQ)
High-Performance Step-up and Step-Down Transformer for Wind Energy
US$2,000.00-15,000.00
1 Set(MOQ)
Bestselling Donshing New Products High Voltage Low Voltage Low Loss Step Down Transformer for Substation
US$6,000.00-9,000.00
1 Piece(MOQ)
Premium Step Down Transformers Designed for High-Altitude Environments
US$280,000.00-1,500,000.00
1 Piece(MOQ)
High Performance S11-400kVA Large Capacity Step Down Oil-Immersed Transformer
US$998.00
1 Piece(MOQ)
Bestselling New Products High Voltage Low Loss Step Down Transformer for Petrochemical Plant
US$6,000.00-9,000.00
1 Piece(MOQ)
Durable Industrial Isolation Step-Down Electric Power Distribution Transformer for Reliable Performance
US$1,300.00-2,000.00
1 Piece(MOQ)
High-Efficiency 110kv Step Down Transformer for Industrial Use
US$850.00-11,000.00
1 Piece(MOQ)
High Voltage Three Phase Dry Cast Resin Step-Down Transformer for Wind Turbine
US$640.00-650.00
1 Piece(MOQ)
Three Phase Step Down Oil Immersed Power Transformer for EV Charging Station
US$2,000.00-8,000.00
1 Piece(MOQ)
New Products Launched High Voltage Energy Saving Low Loss Step Down Transformer for Substation
US$6,000.00-9,000.00
1 Piece(MOQ)
High Efficiency 110kv Step Down Transformer for Seamless Operation
US$850.00-11,000.00
1 Piece(MOQ)
High-Performance 25kv to 13.8kv Electrical Transformer for Global Use
US$28,000.00-30,000.00
1 Piece(MOQ)
8. High Ratio Step Down Unit for Workshop Power Distribution Oil Immersed Transformer
US$10,000.00
1 Piece(MOQ)
Kete S20 Type 10kv Oil-Immersed Power Transformer High Performance for Industrial Park Centralized Power Distribution
US$1,299.00-1,999.00
1 Piece(MOQ)
Dry Type Transformer Cast Resin Isolation for Power Supply Step-Down High-Frequency Aluminum-Copper Power Transformer
US$1,400.00-35,000.00
1 Piece(MOQ)



















