250kVA Dry Type Power Transformer Reliable 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
• Package Size: 1400.00cm * 1150.00cm * 2200.00cm
• Package Gross Weight: 1035.000kg

Product Description

Product Highlight: Epoxy resin dry-type transformer

Discover Unmatched Power Excellence: Safe, efficient, environmentally friendly, and energy-saving power solutions designed for the modern world.

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

 

Understanding the Core: Basic Structure of a Dry-Type Transformer
1. Iron Core: Composed of silicon steel sheets, this is the magnetic circuit component of the transformer, expertly guiding magnetic flux for optimal performance.
2. Winding: Segregated into high-voltage and low-voltage windings, each meticulously wound on the iron core to facilitate seamless conversion and transmission of electrical energy.
3. Insulating Cylinder: Strategically placed between high and low voltage coils to enhance electrical insulation, ensuring the transformer's safe operation.
4. Pads: Essential for supporting and maintaining the integrity and form of the coils, securing stability.
5. Fasteners: Ensuring secure connections of each transformer component, bolstered with anti-loosening features.

Product Description:
Overview:
Our 10kV dry-type transformer features a core and windings that operate without immersion in insulating liquid, offering unmatched benefits such as safety, fire prevention, and zero pollution. It finds extensive applications across industrial, commercial, and civil power systems.
Main Features:
Unparalleled Safety Performance: Fireproof and pollution-free, it can be installed directly in load centers, enhancing overall system safety.
Exceptional Mechanical Strength: Boasting robust short-circuit resistance, minimal partial discharge, superior thermal stability, and an elongated service life.
Outstanding Energy-Saving Benefits: Characterized by low loss, minimal noise, and high operational efficiency, perfectly aligned with contemporary energy-saving and environmental mandates.
Superior Heat Dissipation Capabilities: Delivers exceptional heat dissipation and strong operational capacity, with forced air-cooling to boost operational capacity.
Robust Environmental Adaptability: Offers excellent moisture protection, adaptable to high humidity and challenging conditions.
Reduced Maintenance Costs: Features include eco-friendliness, flame retardancy, explosion-proof design, and maintenance-free operation, significantly lowering operation and maintenance expenses.
Compact and Lightweight: Facilitates easy transport and installation, conserving valuable space.

After-Sales Service:
Comprehensive Pre-Sales Support: Offering extensive pre-sales consulting and design services tailored to your needs.
Assurance During Warranty: Enjoy free repair or replacement services for any faults due to product quality issues within the warranty period.
Lifetime Support: We provide lifelong technical support and after-sales service, giving you peace of mind.

Application Scenario:

 

Versatile Applications: 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 distinguished factory boasting a decade of expertise in High and Low voltage switchgears, substations, transformers, cable distribution boxes, and various electrical equipment, including vacuum circuit breakers and load break switches.
Our factory is a proud and esteemed supplier of the State Grid Corporation of China.
2. Do you accept customized service?
Yes, we offer OEM/ODM services, enabling your logo to be emblazoned on our products. Our adept technical and quotation teams can deliver a project tailored to your drawings and specifications.
3. What is your Minimum Order Quantity (MOQ)?
Our Minimum Order Quantity is as accommodating as just 1 piece.
4. How long is your delivery lead time?
The delivery lead time is influenced by your specific product requirements and order quantity. Generally, you can expect a swift dispatch within 5 to 10 working days.
5. How do you resolve quality-related issues?
Kindly provide us with detailed photographs of any quality issues encountered. Our proficient technical and quality assurance team will conduct a thorough analysis and deliver a satisfactory resolution within 2 days.
6. What are your payment terms?
We require a 30% T/T payment in advance, with the remaining 70% due before shipment. We also accept West Union and L/C for your convenience.