315-2000kVA 11kv 10kv 400V 440V Oil Immersed Power Transformer for Distribution
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Product Highlights
- S13-M Fully Sealed Design: Features innovative spiral coils and longitudinal oil channels for superior heat dissipation and extended lifespan.
- Enhanced Short-Circuit Resistance: Improved coil-end support structure ensures safety and reliability under mechanical stress from short-circuit currents.
- Secure Transport Design: New lifting and positioning structures minimize risks during long-distance transit and site installation.
- Wide Voltage Range: Available for 6kV, 10kV, 11kV, 20kV, 22kV, 24kV, 35kV, and 38.5kV input voltages.
- Multiple Connection Groups: Supports Dyn11, Yyn0, and Yzn11 connection configurations for diverse application needs.
- 1-Year Warranty Coverage: Comprehensive 1-year warranty provided for all mechanical equipment and components.
- ISO9001 Certified Quality: Manufactured under ISO9001:2015, ISO45001:2018, and ISO14001 certified management systems.
Product Attributes
- Customization
- Available
- Application
- Power
- Phase
- Three
- Model NO.
- S(B)H15-M
- Core
- Shell-type Transformer
- Cooling Method
- Oil-immersed Type Transformer
- Winding Type
- Two-winding Transformer
- Certification
- ISO9001
- Frequency Characteristics
- Power Frequency
- Shape of Core
- Ring
- Brand
- Zhengxi
- Input Voltage
- 6kv, 10kv, 132kv, 6.3kv, 6.6kv, 10.5kv, 11kv
- Tapping Range
- ±5/±2*2.5
- Connected Group Label
- Dyn11/Yyn0/Yzn11
- Warranty
- 1 Year
- Transport Package
- Wooden Package
- Specification
- 72X75X58 cm
- Trademark
- ZHENGXI or OEM
- Origin
- Zhejiang, China
Product Images of 315-2000kVA 11kv 10kv 400V 440V Oil Immersed Power Transformer for Distribution
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315-2000kVA 11kv 10kv 400V 440V Oil Immersed Power Transformer for Distribution -
315-2000kVA 11kv 10kv 400V 440V Oil Immersed Power Transformer for Distribution -
315-2000kVA 11kv 10kv 400V 440V Oil Immersed Power Transformer for Distribution -
315-2000kVA 11kv 10kv 400V 440V Oil Immersed Power Transformer for Distribution -
315-2000kVA 11kv 10kv 400V 440V Oil Immersed Power Transformer for Distribution -
315-2000kVA 11kv 10kv 400V 440V Oil Immersed Power Transformer for Distribution -
315-2000kVA 11kv 10kv 400V 440V Oil Immersed Power Transformer for Distribution
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Product Description
S13-M Fully Sealed Oil Immersed Transformer
Reliable Structure
The S13-M series transformer features several innovative enhancements and improvements based on traditional transformer designs and mature technology, significantly boosting performance and operational reliability:
- Optimized Coil Design: Utilizes spiral coils integrated with longitudinal oil channels that facilitate superior internal heat dissipation, significantly enhancing thermal performance and prolonging the transformer's lifespan.
- Enhanced Coil Support: The improved coil-end support structure provides increased resistance to mechanical stress caused by short-circuit currents, ensuring transformer safety and reliability during fault conditions.
- Advanced Transport Design: New lifting and positioning structures are implemented to ensure secure and reliable transport and installation, minimizing risks during long-distance transit and site operations.
- Specialized Structural Innovations: Unique design features and proprietary structural solutions are integrated to deliver transformers of unparalleled quality and reliability.
- High-Performance Selection: The transformers incorporate advanced, high-performance materials and technologies, ensuring they operate efficiently and reliably in diverse environmental conditions.
Technical Parameters
S13-M Type 6~10 kV Performance Parameters
| Rated capacity (KVA) | High voltage (KV) | High voltage tap range (%) | Low voltage (KV) | Connection | No-load loss (W) | Load loss (W) | No-load current (%) | Short circuit impedance (%) |
| 30-2500 | 6 / 6.3 / 6.6 / 10 / 10.5 / 11 | ±5% / ±2×2.5% | 0.4 | Dyn11, Yzn11, Yyn0 | 80-1830 | 630-21200 | 1.8-0.4 | 4-5 |
S13-M Type 20 kV Performance Parameters
| Rated capacity (KVA) | High voltage (KV) | High voltage tap range (%) | Low voltage (KV) | Connection | No-load loss (W) | Load loss (W) | No-load current (%) | Short circuit impedance (%) |
| 50-2500 | 20 / 22 / 24 | ±5% / ±2×2.5% | 0.4 | Dyn11, Yyn0, Yzn11 | 100-1830 | 1270-22220 | 2.0-0.5 | 5.5-6 |
S13-M Type 35 kV Performance Parameters
| Rated capacity (KVA) | High voltage (KV) | High voltage tap range (%) | Low voltage (KV) | Connection | No-load loss (W) | Load loss (W) | No-load current (%) | Short circuit impedance (%) |
| 50-2500 | 35 / 38.5 | ±5% / ±2×2.5% | 0.4 | Dyn11, Yyn0 | 170-1890 | 1270-23200 | 2.0-0.75 | 6.5 |
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR263094". Items marked "
" are certified.
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Company Profile
ZHENGXI Group is a leading manufacturer specializing in the research, development, and sales of high and low voltage electrical equipment, with over 20 years of industry experience.
The group owns three wholly-owned or controlled subsidiaries, three major business divisions, and two advanced R&D and production bases, continuously innovating to provide the market with high-quality products. Our brands "ZHENGXI Electrical" and "PINEELE" are well respected and influential in the industry.
Our product range includes automatic voltage stabilizers, buck boost transformers, variable transformer, soft starters, inverters, and high/low voltage distribution cabinets. These products are certified by IEC, CE, RoHS, FCC, and ISO9001, ISO14001, ISO45001and have obtained over 130 technical patents.
The company has been recognized as a national high-tech enterprise, leading enterprise in new technology, outstanding design patent award in China, excellent technology in China, and among the first batch of "Good Product" brand enterprises in Zhejiang Province.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 555 Chezhan Road, Liushi Town, Wenzhou, Zhejiang, China
-
Plant Area
- 10000 square meters
-
Number of Employees
- 85
-
Registered Capital
- 50,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DDP, Others
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port, Shanghai Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 150
Our Production Capability & Technical Expertise
-
Main Products
- Voltage Stabilizer, Transformer
-
Production Lines
- 14
-
Production Machines
- Hydraulic press, Automated equipment, Drying oven, Winding machine, Vacuum impregnation machine
-
QA/QC inspectors
- 8 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
R&D Engineers
- 6 people
-
Traceability of Raw Materials
- No
-
Test Reports for Raw Materials
- FCC, Others
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-03-11
- Export Year
- 2014-03-13
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO45001:2018, ISO14001
FAQ
- What is the warranty period for the transformer?
- We provide a comprehensive 1-year warranty for all our transformers.
- What voltage levels are available for this transformer?
- Available high voltage options include 6kV, 6.3kV, 6.6kV, 10kV, 10.5kV, 11kV, 20kV, 22kV, 24kV, 35kV, and 38.5kV.
- What are the available connection groups?
- The transformer supports Dyn11, Yyn0, and Yzn11 connection groups.
- Is the transformer customizable?
- Yes, we offer full customization, minor customization, and flexible customization based on samples or designs.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What is the average lead time for production?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
- What certifications does the manufacturer hold?
- The manufacturer holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications.
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Product Groups
- Hot-selling products
- Single-Phase Voltage Stabilizer
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- Variable Transformer
- VFD Variable Frequency Drive
- Power Transformer
- High and low voltage distribution cabinet
- Soft Starters
- Pure Sine Wave Inverter
- Voltage Stabilizer Components
- Lithium Battery
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