Energy Efficient Indoor Distribution Transformer 250kVA for Eco-Friendly Power Solutions

• 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

Epoxy Resin Dry-Type Transformer

Safe, Efficient, Environmentally Friendly, and Energy-Saving Power Solutions

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 Dry-Type Transformer
1. Iron Core: The iron core is meticulously stacked by silicon steel sheets, forming the magnetic circuit part of the transformer. Its primary function is to guide the magnetic flux with precision and reliability.
2. Winding: Distinctively divided into high-voltage and low-voltage windings, these windings are expertly wound around the iron core, serving the crucial role of converting and transmitting electric energy efficiently.
3. Insulating Cylinder: Strategically placed between the high and low voltage coils, it significantly enhances electrical insulation, ensuring the transformer's safe and uninterrupted operation.
4. Pads: Designed to robustly support and restrain the coils, ensuring they maintain stability and structural integrity over time.
5. Fasteners: These are utilized to securely connect and fix each part of the transformer, boasting excellent anti-loosening performance for long-lasting durability.

Product Description:
Overview:
The 10kV dry-type transformer stands out as a transformative solution where its core and windings remain unimmersed in insulating liquid. Its stellar features of safety, fire prevention, and zero pollution make it ideal across various power systems ranging from industrial and commercial to civil applications.
Main Features:
Superior Safety Performance: This transformer is fireproof and poses no pollution risks. It can operate directly at the load center, significantly enhancing system safety.
High Mechanical Strength: It demonstrates robust short-circuit resistance, minimal partial discharge, impressive thermal stability, and an extended service life.
Remarkable Energy-Saving Effect: With low loss, low noise, and high operating efficiency, this product aligns perfectly with modern energy-saving and environmental protection standards.
Excellent Heat Dissipation Performance: The transformer exhibits outstanding heat dissipation, a strong operational capacity, and with forced air-cooling, its operational capacity can be further elevated.
Strong Environmental Adaptability: Boasting excellent moisture-proof performance, it adapts seamlessly to high humidity and other challenging environments.
Low Maintenance Cost: This environmentally friendly, flame-retardant, explosion-proof transformer requires no maintenance, substantially reducing operational costs.
Small Size and Light Weight: Facilitating easy transportation and installation, it is designed to save valuable space.

After-Sales Service:
We provide comprehensive pre-sales consulting and program design services to ensure your needs are thoroughly met.
Faults due to product quality are covered with our generous repair or replacement service during the product warranty period, free of charge.
Benefit from lifelong technical support and dedicated after-sales service, ensuring you are always at ease and 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 proudly operate as a professional factory with a decade of rich experience in producing high and low voltage switchgears, substations, transformers, cable distribution boxes, and various top-tier electrical equipment such as vacuum circuit breakers and load break switches.
Our factory is recognized as an excellent supplier to the State Grid Corporation of China, underscoring our dedication to quality and reliability.
2. Do you accept customized service?
Absolutely, we offer OEM/ODM services. Your logo can be elegantly printed on our products. Our expert technical and quotation teams are dedicated to providing a project that meets your drawings and specifications to your utmost satisfaction.
3. What is your Minimum Order Quantity (MOQ)?
Our Minimum Order Quantity (MOQ) is a mere 1 piece, ensuring accessibility and convenience for all our valued customers.
4. How long is your delivery lead time?
The delivery lead time is tailored to your specific product requirements and order volume. Typically, you can expect an efficient turnaround of just 5 to 10 working days.
5. How do you address quality issues?
To resolve quality concerns, kindly provide us with detailed photographs of the issues. Our dedicated technical and quality testing department will conduct a thorough analysis and offer a satisfactory solution within an impressive timeframe of 2 days.
6. What are your payment terms?
Our payment terms are flexible to suit your needs: 30% T/T in advance and the remaining 70% due before shipment. We also accept Western Union and Letters of Credit (L/C) for your convenience.