High Energy Efficiency 800kVA 20kv Distribution Transformer

• Customization: Available
• Application: Power, Instrument, Rectifier
• Phase: Three
• Model NO.: 30KVA~2500KVA
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Rectifier Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EE
• Brand: Xinhong
• Winding Material: Copper or Aluminum
• Linking Group: Dyn11 or Yyno
• Size & Weight: Varies by Capacity and Design
• Product Price: Price Agreed on Actual Model
• Transport Package: Packing Crates by Sea
• Specification: customizable
• Trademark: Xinhong Changes
• Origin: Xuzhou, China
• HS Code: 8504340000
• Production Capacity: 5000 Sets/Year

Product Description

Epoxy resin dry-type transformer

Delivering power solutions that are safe, efficient, environmentally friendly, and energy-saving.

parameter term	parameter values
rated voltage	Various specifications available, such as 20KV, 10KV, 6KV, etc.
Capacity range	Various specifications are available, such as 500KVA, 630KVA, 800KVA, 1250KVA, etc.
Cooling Method	Natural air-cooled/forced air-cooled (according to specific models)
Insulation material	Epoxy resin or other high-performance insulating materials
Protection class	IPXX (according to the specific model, need to mark the specific level)
Winding type	Foil winding structure (low voltage) / "trapezoidal" segmented layer structure (high voltage)
Core material	High quality cold rolled grain oriented silicon steel sheet

 

Technical Data Sheet for 6KV, 10KV Class 10 Dry Type Non-Excited Regulated Distribution Transformer

nominal capacity	Connection  group labeling	Voltage combination	No-load  current	No- load loss	Load Losses at Different Insulation Thermal Ratings			Short Circuit  Impedance
					B(100ºC)	F(120ºC)	H(145ºC)
30KVA	Yyn0 Dyn11	6-11±2×2.5%/0.4	2.1	190	670	710	760	4.0
50KVA			2.1	270	940	1000	1070	4.0
80KVA			1.6	370	1290	1380	1480	4.0
100KVA			1.6	400	1480	1570	1690	4.0
125KVA			1.5	470	1740	1850	1980	4.0
160KVA			1.5	540	2000	2130	2280	4.0
200KVA			1.3	620	2370	2530	2710	4.0
250KVA			1.3	720	2590	2760	2960	4.0
315KVA			1.1	880	3270	3470	3730	4.0
400KVA			1.1	980	3750	3990	4280	4.0
500KVA			1.1	1160	4590	4880	5230	4.0
630KVA			0.9	1340	5530	5880	6290	4.0
630KVA			0.9	1300	5610	5960	6400	6.0
800KVA			0.9	1520	6550	6960	7460	6.0
1000KVA			0.9	1770	7650	8130	8760	6.0
1250KVA			0.9	2090	9100	9690	10370	6.0
1600KVA			0.9	2450	11050	11730	12580	6.0
2000KVA			0.9	3050	13600	14450	15560	6.0
2500KVA			0.7	3600	16150	17170	18450	6.0

 

Essential Composition of Dry-type Transformer
1. Iron Core: Constructed from silicon steel sheets, it serves as the magnetic circuit of the transformer, facilitating the magnetic flux's path.
2. Windings: Featuring both high-voltage and low-voltage windings, these are meticulously wound around the iron core to enable the seamless conversion and transmission of electrical energy.
3. Insulating Cylinder: Strategically placed between the high and low voltage coils, this component enhances electrical insulation, ensuring the transformer's safe operation.
4. Pads: Essential for supporting and stabilizing the coils, maintaining their integrity and shape.
5. Fasteners: Crucial for connecting and securing each transformer component, boasting anti-loosening qualities.

Product Description:
Overview:
The 10kV dry-type transformer is a specialized transformer where the core and windings remain free from insulating liquid, offering significant benefits like enhanced safety, fire resistance, and non-pollution. It is extensively utilized across power systems in industrial, commercial, and civil sectors.
Main features:
Unmatched safety performance: Fireproof and pollution-free, it can operate directly in load centers, boosting system safety significantly.
Superior mechanical strength: With robust short-circuit resistance, minimal partial discharge, excellent thermal stability, and an extended service life.
Outstanding energy efficiency: Featuring low loss and noise, with high operational efficiency, meeting modern energy conservation and environmental protection standards.
Exceptional heat dissipation performance: Possesses remarkable heat dissipation ability and robust operational capacity, with forced air-cooling options to boost operational capacity.
Adaptability to diverse environments: Exhibits excellent moisture-proof performance, suitable for high humidity and challenging environments.
Economical maintenance: Eco-friendly, flame-retardant, explosion-proof, and maintenance-free, these features collectively reduce operational and maintenance expenses.
Compact and lightweight design: Facilitating easy transportation and installation while effectively saving space.

After-sales service:
Offering comprehensive pre-sales consultation and program design services.
Providing complimentary repair or replacement services for issues arising from product quality during the warranty period.
Ensuring lifetime technical support and after-sales service, allowing customers to remain worry-free.

Application scenario:

 

Substation, Dockyard, City life

Electric power plant Wind power Railroads

Factory Scene:

Certificates:


FAQ:
1. Are you a trading company or manufacturer?
We are an established factory with over a decade of experience in manufacturing high and low voltage switchgear, substations, transformers, cable distribution boxes, and various other electrical equipment, including vacuum circuit breakers and load break switches.
Our factory proudly serves as an outstanding supplier to the State Grid Corporation of China.
2. Do you accept customized services?
We provide OEM/ODM services, enabling your logo to be printed on the product. Our expert technical and quotation team can offer a project tailored to your drawings and specifications.
3. What is your MOQ?
Our MOQ is just 1 piece, making it easier than ever to start your journey with our exceptional quality products.
4. How long is your delivery lead time ?
The delivery lead time depends largely on your specific product requirements and order quantity. Generally, we aim to ship within a swift 5 to 10 working days.
5. How do you solve quality problems?
Should a quality concern arise, please provide us with detailed photographs. Our dedicated technical and quality testing departments will thoroughly analyze the issue and deliver a satisfying resolution within 2 days.
6. What is your payment terms ?
Our payment terms are flexible to suit your needs: 30% T/T in advance and the remaining 70% before shipment. We also accept Western Union and L/C.