Dry Type 11kv 33kv 500kVA 2500kVA Step Down Core Transformer Power Supply Distribution
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Product Highlights
- Flexible Customization: Offers full, minor, and design-based customization for capacity and core material.
- Cast Resin Protection: Epoxy resin encapsulation protects windings from moisture, dust, and corrosion.
- VPI Robust Construction: Vacuum pressure impregnation eliminates voids, enhancing strength and thermal stability.
- Wide Capacity Range: Available ratings from 25 kVA to 12,500 kVA to suit various power needs.
- ISO and CCC Certified: Meets ISO9001-2000, ISO9001, and CCC standards for quality and safety.
- Silicon Steel Core: Utilizes high-quality silicon steel for efficient magnetic performance.
- 100% Final Inspection: Every finished product undergoes visual and functional inspection before delivery.
- OEM and ODM Services: Full support for original equipment manufacturing and design modification services.
Product Attributes
- Customization
- Available
- Application
- Power, Electronic, Instrument
- Phase
- Three
- Core
- Core-type Transformer
- Cooling Method
- Dry-type Transformer
- Winding Type
- Two-winding Transformer
- Certification
- ISO9001-2000, ISO9001, CCC
- Usage
- Single-phase Transformer
- Frequency Characteristics
- Power Frequency
- Shape of Core
- U
- Brand
- Kodery
- Capacity
- 2500kVA or Customized
- Core Material
- Silicon Steel
- Transport Package
- Wooden Box
- Specification
- 1600.00cm * 1400.00cm * 1250.00cm
- Trademark
- KODERY
- Origin
- China
- HS Code
- 8504349000
- Production Capacity
- 10000piece/Year
Product Images of Dry Type 11kv 33kv 500kVA 2500kVA Step Down Core Transformer Power Supply Distribution
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Dry Type 11kv 33kv 500kVA 2500kVA Step Down Core Transformer Power Supply Distribution -
Dry Type 11kv 33kv 500kVA 2500kVA Step Down Core Transformer Power Supply Distribution -
Dry Type 11kv 33kv 500kVA 2500kVA Step Down Core Transformer Power Supply Distribution -
Dry Type 11kv 33kv 500kVA 2500kVA Step Down Core Transformer Power Supply Distribution -
Dry Type 11kv 33kv 500kVA 2500kVA Step Down Core Transformer Power Supply Distribution -
Dry Type 11kv 33kv 500kVA 2500kVA Step Down Core Transformer Power Supply Distribution -
Dry Type 11kv 33kv 500kVA 2500kVA Step Down Core Transformer Power Supply Distribution
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Product Description
Types of Dry Type Transformers:
- Cast Resin Dry Type Transformer (CRT):
- Uses epoxy resin to encapsulate windings, protecting them from moisture, dust, corrosion, and other environmental factors.
- Suitable for high humidity areas, indoor installations, and fire-risk areas due to its non-hygroscopic, non-inflammable, and maintenance-free nature.
- Available in ratings from 25 kVA to 12,500 kVA, with an insulation class of F (90°C temperature rise).
- Vacuum Pressure Impregnated Transformer (VPI):
- Impregnates windings with class H polyester resin under vacuum and pressure, eliminating air gaps or voids in the insulation.
- Enhances mechanical strength, dielectric strength, and thermal stability.
- Suitable for outdoor installations, seismic events, and temperature fluctuations due to its robust construction, moisture-resistant enclosure, and low thermal expansion coefficient.
| Rated capacity(KVA) | Voltage Combination and tap range | connection of transformer winding | No-load loss (w) |
Load loss (W) | No-load current (%) | Short circuit impedance (%) | ||
| High voltage(KV) | High voltage taps range (%) | Low voltage(KV) | ||||||
| 30 50 80 100 125 160 200 250 315 400 500 630 630 800 1000 1250 1600 2000 2500 |
6 6.6 6.6 10 10.5 11 |
±5% ±2x2.5% |
0.4 |
Dyn11 |
130 190 260 280 330 380 435 505 615 685 810 940 910 1065 1240 1460 1715 2135 2520 |
710 1000 1380 1570 1850 2130 2530 2760 3470 3990 4880 5880 5960 6960 8130 9690 11730 14450 17170 |
2.6 2.2 2.2 2 1.8 1.8 1.6 1.6 1.4 1.4 1.4 1.2 1.2 1.2 1.1 1.1 1.1 1.0 1.0 |
4 4 4 4 4 4 4 4 4 4 4 4 6 6 6 6 6 6 6 |
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR263581". Items marked "
" are certified.
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Company Profile
Zhejiang Kodery Electric Co., Ltd. is a foreign trade import and export company
The company is located in the production base of Oujiangkou Industrial Zone in Wenzhou It has a complete set of production and processing lines and new testing equipment. It has gathered a group of experienced middle and senior engineers and various management talents, realized computerization of product production management, established a strict quality management system, obtained IS09001 quality system certification, and achieved product development, engineering design, production and manufacturing The three-dimensional information management of installation and after-sales provides a solid guarantee for customers to provide excellent products and technical services from 2005 to 2020, the enterprise passed the third party certification of ISO9001 quality management system, IS014001 environmental management system and OHSAS1800 occupational health and safety management system, and was successively rated as a national high-tech enterprise and an excellent enterprise in the industry.
With the characteristics of high quality, stable performance, high intelligence, timely delivery, and considerate service, Kangda's switchgear assemblies have been exported to Uzbekistan, Indonesia, Nigeria, Armenia, Mexico and other countries and regions in the fierce market competition. They have been widely used in power plants, railways, airports, chemicals, communications, and other major projects and large-scale infrastructure projects, and have been highly praised by users.
We have mature technology and professionals in product manufacturing. Complete sets of software and hardware equipment, and have formed a perfect manufacturing capacity. We focus on the stable production of existing products, and constantly improve the original products to overcome technical difficulties and adapt to market changes. We provide customers with standardized services and comprehensive solutions with profession and consideration and win with quality. The introduced automatic production equipment and assembly line operation realize technology to the front line and control to details and ensure the consistency, reliability and traceability of products.
Our electric equipment manufacturing enterprise has approved with business certifications and production certifications.
Our main manufactures are high and low switchgear cabinets, substations, transformers, oil immersed transformer, and electrical equipments. With the approvals to uses different distribution brand in our product manufacture line. These distribution brands are choice of our customers. Brands include: People, Chint, Delixi and many more. Our company offers customizations for the products in our Company.
About Our Factory & Business Background
- Address
- 1st-5th Floors, Building 1, No. 217 Linghua Road, Oujiangkou New District, Dongtou District, Wenzhou, Zhejiang, China
-
Terms of Payment
- T/T, LC, D/P, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month -
Nearest Port
- Ningbo port, shanghai port
-
Minimum Order Quantity
- 1 set
-
Supply Chain Partners
- 117
Our Production Capability & Technical Expertise
- Main Products
- Box Substation, Three Boxes, High Voltage Switchgear Assembly, Low Voltage Switchgear Assembly, Cable Branch Box, Switching Station, Insulator, Load Switch, Mechanism, Outdoor Mobile Power Supply
-
Production Lines
- 2
-
Production Machines
- Laser cutting machine, Laser cutting machine2, Bending machine, Cutting machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Flexible customization, Minor Customization, Full Customization, Customization from Designs, Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 3 Years
-
Main Markets
- South America, Southeast Asia/ Mideast, Africa
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
FAQ
- What is the capacity range for these transformers?
- The transformers are available in ratings from 25 kVA to 12,500 kVA, with specific options like 2500 kVA.
- Can the transformer capacity and core material be customized?
- Yes, we offer flexible customization including full, minor, and design-based options for capacity and silicon steel core material.
- What are the main differences between CRT and VPI transformers?
- CRT uses epoxy resin for indoor and high-humidity protection, while VPI uses polyester resin for outdoor, seismic, and fluctuating temperature environments.
- What certifications does the product hold?
- The product is certified under ISO9001-2000, ISO9001, and CCC standards.
- What is the lead time for production?
- Lead time is one month during the off-season and 1-3 months during the peak season.
- What payment terms are accepted?
- We accept T/T, LC, D/P, Western Union, and small-amount payments.
- Do you offer OEM and ODM services?
- Yes, we provide both OEM and ODM services with flexible customization options.
- What is the minimum order quantity?
- The minimum order quantity is 1 set.
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