Low Noise Dry Type Transformer and Three Phase Distribution Transformer for Data Centers, High-Rise Buildings, Hospitals, and Indoor Substations From OEM Factor
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Product Highlights
- Manufactured per international standards, stable voltage supply, fit for grid, factory and new energy projects
- Premium material, low loss, low noise, durable and customizable
- Factory direct supply cost-effective, fast heat dissipation long service life
Product Attributes
- Customization
- Available
- Application
- Power, Electronic
- Phase
- Three
- Model NO.
- S11
- Core
- Core-type Transformer
- Cooling Method
- Onan/Onaf
- Winding Type
- Two-winding Transformer
- Certification
- ISO9001
- Usage
- Power Transformer, Distribution Transformer
- Frequency Characteristics
- Power Frequency
- Shape of Core
- Laminated/Near-Circular Core
- Brand
- Tianhua
- Input Voltage
- 10kv-110kv
- Output Voltage
- 440V 400V 480V
- Rated Capacity
- 30-3000kVA
- Shape
- Coil
- Standard
- IEC60076
- Name
- High Fequency Transformer
- Type
- Dry Type Transformer
- Coil Number
- 2
- Coil Structure
- Round
- Product Name
- Three Phase Transformer
- Rated Voltage
- 20kv
- Winding Material
- Aluminum,Copper
- Frequency
- 50Hz,60Hz
- Specification
- Material: silicon steel sheet
- Trademark
- Tianhua
- Origin
- Jiangsu, China
- HS Code
- 8504220000
- Package Size
- 725.00cm * 590.00cm * 850.00cm
- Package Gross Weight
- 346.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Low Noise Dry Type Transformer and Three Phase Distribution Transformer for Data Centers, High-Rise Buildings, Hospitals, and Indoor Substations From OEM Factor
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Low Noise Dry Type Transformer and Three Phase Distribution Transformer for Data Centers, High-Rise Buildings, Hospitals, and Indoor Substations From OEM Factor -
Low Noise Dry Type Transformer and Three Phase Distribution Transformer for Data Centers, High-Rise Buildings, Hospitals, and Indoor Substations From OEM Factor -
Low Noise Dry Type Transformer and Three Phase Distribution Transformer for Data Centers, High-Rise Buildings, Hospitals, and Indoor Substations From OEM Factor -
Low Noise Dry Type Transformer and Three Phase Distribution Transformer for Data Centers, High-Rise Buildings, Hospitals, and Indoor Substations From OEM Factor -
Low Noise Dry Type Transformer and Three Phase Distribution Transformer for Data Centers, High-Rise Buildings, Hospitals, and Indoor Substations From OEM Factor -
Low Noise Dry Type Transformer and Three Phase Distribution Transformer for Data Centers, High-Rise Buildings, Hospitals, and Indoor Substations From OEM Factor -
Low Noise Dry Type Transformer and Three Phase Distribution Transformer for Data Centers, High-Rise Buildings, Hospitals, and Indoor Substations From OEM Factor
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Product Description
Definition & Structure
An oil-immersed transformer is a common power equipment that performs critical tasks such as voltage conversion and power distribution in electrical grids. It is widely used in urban/rural power grid upgrades, industrial/mining applications, combined transformers, and prefabricated substations.
Key components include:
1.Core: Laminated from high-permeability silicon steel sheets to form a closed magnetic circuit.2.Windings: Made of copper or aluminum wire, serving as conductive loops wound around the core.
3.Tank: Houses insulating oil and supports other components.
4.Conservator (Oil Expension Tank): Compensates for oil volume changes.
5.Breather: Prevents moisture ingress.
6.Pressure Relief Device (Explosion Vent): Releases excessive internal pressure.
7.Radiators: Enhance heat dissipation.
8.Bushings: Provide external insulation for terminals.
9.Tap Changer: Adjusts voltage ratio.
10.Buchholz Relay: Detects internal faults.
11.Temperature Gauge & Oil Purifier: Monitor and maintain oil quality.
12.Oil :Serves as the primary insulation and cooling medium.
Performance Features
1.High Efficiency & Energy Savings:Laminated core with minimal air gaps reduces losses and noise.
Near-circular core cross-section improves three-phase balance and lowers harmonic distortion.
2.Enhanced Reliability:
Oil penetrates silicon steel layers, damping noise.
Sealed construction protects insulation from environmental factors.
3.Strong Load Adaptability:
Adjusts input/output currents to meet varying load demands.
Cooling Methods
1.Oil-Natural Air-Natural (ONAN): Relies on natural oil convection.2.Oil-Natural Air-Forced (ONAF): Adds fans to cool tank and pipes.
3.Oil-Forced Air-Forced (OFAF): Uses pumps to circulate oil through external coolers.
Insulation Structure
1.Internal Insulation:(1)Main Insulation: Oil-paper barriers isolate windings from grounded parts/other windings.(2)Longitudinal Insulation: Separates sections within the same winding.
2.External Insulation: Bushings insulate terminals from ground/each other.
Insulation Structure
1.Internal Insulation:(1)Main Insulation: Oil-paper barriers isolate windings from grounded parts/other windings.(2)Longitudinal Insulation: Separates sections within the same winding.
2.External Insulation: Bushings insulate terminals from ground/each other.
Operational Parameters
1.Temperature Limits:Top oil temperature ≤ 90°C (85°C recommended for longevity).
Alarm triggers at 80°C.
2.Overload Capacity:
Permits 1.1-1.2× rated current during emergencies.
Monitor load/temperature post-alarm; reduce load if necessary.
Advantages.
Oil-immersed transformers are suitable for various power grid scenarios, featuring excellent structure and performance. They efficiently convert and distribute electrical energy, ensuring stable and secure power supply.
Product Parameter:| Product Name | Product Model | Product Feature | Product Parameter |
| Oil-immersed transformer | S11/S13/S20/S22 | 1. Energy conservation and environmental protection 2. Low load loss 3. Resistance to lightning strike 4. Strong short-circuit resistance |
Type:Power Transformer Material:silicon steel sheet Frequency:50/60HZ Winding Material:Copper/ Aluminum Input Voltage:10kv-110kv Output Voltage:440v 400v 480v Phase:ThreeThree Certification:ISO9001 Rated capacity:30-3000kva Cooling Method:ONAN Usage:Power Electronic Shape : coil |
Jiangsu Tianhua Transformer Co. Ltd. Is a high-tech enterprise specialized in the production, development and sales of transformers and related products. Company is located in the second largest city in Jiangsu province, national comprehensive transportation hub, east China important science and education, culture, finance, tourism, health care, convention and exhibition center, important economic, commercial and trade center in Jiangsu province, Xuzhou city, the Beijing-Shanghai railway and the Longhai railway in this intersection, the Eurasian continental bridge traverses of Xuzhou, the transportation is extremely convenient.
The total investment of the company is 258 million Yuan, with registered capital of 55 million Yuan. The company has 270 employees, including 7 senior engineers. More than 110 senior technical personnel such as doctor and master degree. Since the company was founded, strictly follow the ISO9000 quality management system And provide customers with excellent quality products that meet the characteristics of each region.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR254541". Items marked "
" are certified.
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Company Profile
Jiangsu Tianhua Transformer Co. Ltd. Is a high-tech enterprise specialized in the production, development and sales of transformers and related products. Company is located in the second largest city in Jiangsu province, national comprehensive transportation hub, east China important science and education, culture, finance, tourism, health care, convention and exhibition center, important economic, commercial and trade center in Jiangsu province, Xuzhou city, the Beijing-Shanghai railway and the Longhai railway in this intersection, the Eurasian continental bridge traverses of Xuzhou, the transportation is extremely convenient.
The total investment of the company is 258 million Yuan, with registered capital of 55 million Yuan. The company has 270 employees, including 7 senior engineers. More than 110 senior technical personnel such as doctor and master degree. Since the company was founded, strictly follow the ISO9000 quality management system And provide customers with excellent quality products that meet the characteristics of each region.
We cooperate with our customer with advanced technology, first-class equipment, excellent quality, satisfactory service and good reputation, seek common development, sincerely welcome people from all walks of life to come to my company to discuss cooperation, create brilliant!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 105xuhai Road, Xuzhou Economic Development Zone, Xuzhou, Jiangsu, China
-
Plant Area
- 6150 square meters
-
Number of Employees
- 75
-
Registered Capital
- 100,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Lianyungang Port; Qingdao Port; Shanghai Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
-
Main Products
- Transformer
-
Production Lines
- 5
-
Production Machines
- Slitting Machine, Shearing Machine, Punching Machine, Low-voltage Foil Winding Machine, Horizontal Coil Winding Machine, Electric Heating Circulating Room
-
QA/QC inspectors
- 5 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2013-11-21
-
Export Year
- 12 years
-
Main Markets
- Domestic
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- Are you a manufacturer?
- Yes, we are manufacturer.
- Can I get guarantee of products?
- Yes, every product is 2 year quality warrantee under customer correct using the products.
- Do you have any Certificate?
- Yes. Each of our unit has CE certificate. If you need any other Certificate, we can help you to apply it.
- How can I pay you?
- Pay by T/T is acceptable.
- What about the production?
- In general, it take 4~6weeks and it depend on the different style.
Send your message to this supplier
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