High-Efficiency 400kVA Dry Type Power Transformer for Reliable Distribution

• 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
• Package Size: 1450.00cm * 1200.00cm * 2200.00cm
• Package Gross Weight: 1340.000kg

Product Description

Epoxy resin dry-type transformer

Providing safe, efficient, environmentally friendly, and energy-saving power solutions that empower your operations with innovation.

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

 

Basic Structure of a Dry-Type Transformer
1. Iron Core: Crafted from silicon steel sheets, the iron core forms the magnetic circuit, guiding magnetic flux with precision.
2. Winding: Comprising high-voltage and low-voltage windings carefully arranged on the iron core, facilitating the seamless conversion and transmission of electrical energy.
3. Insulating Cylinder: Positioned between high and low voltage coils, it enhances electrical insulation, ensuring the transformer's safe, reliable operation.
4. Pads: Provide essential support and restraint for the coils, maintaining their stability and structural integrity.
5. Fasteners: Securely connect and stabilize each component of the transformer, engineered for superior anti-loosening performance.

Product Description:
Overview:
The 10kV dry-type transformer, an outstanding blend of safety and efficiency, operates without immersion in insulating liquid. Its advantageous features-safety, fire prevention, and pollution-free performance-make it a preferred choice across industrial, commercial, and civil power systems.
Main Features:
Superior Safety Performance: Exhibiting fireproof and non-polluting properties, it operates safely even in load centers, boosting overall system safety.
High Mechanical Strength: Boasts robust short-circuit resistance, minimal partial discharge, excellent thermal stability, and a prolonged service life.
Remarkable Energy-Saving Effect: Features low loss and noise, along with high operating efficiency, seamlessly aligning with contemporary energy-saving and environmental protection standards.
Excellent Heat Dissipation Performance: Demonstrates remarkable heat dissipation and operating capacity, with forced air-cooling enhancing operational capacity.
Strong Environmental Adaptability: Designed with superior moisture-proof capabilities, it thrives in high humidity and other challenging environments.
Low Maintenance Cost: Eco-friendly, flame retardant, explosion-proof, and maintenance-free, significantly cutting down operational and maintenance expenses.
Small Size and Light Weight: Facilitates easy transport and installation, optimizing space utilization.

After-Sales Service:
We offer comprehensive pre-sales consulting and program design services tailored to your needs.
Receive free repair or replacement services for any product quality issues during the warranty period.
Benefit from lifelong technical support and after-sales service, ensuring peace of mind for our valued customers.

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 a professional manufacturing facility with over a decade of expertise in high and low voltage switchgears, substations, transformers, cable distribution boxes, and various electrical equipment like vacuum circuit breakers and load break switches.
Our factory is a distinguished supplier to the State Grid Corporation of China.
2. Do you accept custom services?
We provide OEM/ODM services, offering logo printing on products. Our skilled technical and quotation team is ready to deliver a project tailored to your drawings and specifications.
3. What is your Minimum Order Quantity (MOQ)?
We are pleased to offer a Minimum Order Quantity (MOQ) of just 1 piece, ensuring maximum flexibility for our customers.
4. How long is your delivery lead time?
The delivery lead time is tailored to meet your specific product requirements and quantities. Generally, you can expect a swift delivery within 5 to 10 working days, ensuring efficiency and promptness.
5. How do you resolve quality issues?
We kindly ask you to provide detailed photographs of any quality issues encountered. Our dedicated technical and quality testing departments will meticulously analyze the situation to deliver a satisfactory resolution within 2 days, ensuring your complete contentment.
6. What are your payment terms?
Our flexible payment terms include a 30% T/T in advance and a 70% balance before shipment. We also gladly accept Western Union and L/C, providing you with various convenient payment options.