Low Loss 500kVA 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

Discover safe, efficient, and ecologically conscious power solutions designed to save energy while preserving the environment.

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

 

Anatomy of a Dry-Type Transformer
1. Iron Core: Constructed with silicon steel sheets, this core forms the magnetic circuit, guiding the magnetic flux with precision.
2. Winding: Split into high-voltage and low-voltage windings, these are precisely wound on the iron core to facilitate seamless energy transformation and distribution.
3. Insulating Cylinder: Strategically positioned between high and low voltage coils to enhance electrical insulation and ensure optimal operational safety.
4. Support Pads: Designed to uphold and stabilize the coils, maintaining their integrity and form.
5. Fasteners: Engineered to securely connect and fix each component of the transformer, providing exceptional anti-loosening capabilities.

Product Description:
Overview:
The 10kV dry-type transformer features a structure where core and windings remain free of insulating liquids, promoting safety, fire resistance, and environmental friendliness. Perfectly suited for industrial, commercial, and civil power systems.
Main Features:
Unparalleled Safety Performance: Boasts fireproof qualities and zero pollution, enabling operation at the load center to significantly enhance system security.
Exceptional Mechanical Strength: Designed to withstand strong short-circuits, minimize partial discharges, and ensure superior thermal stability for an extended lifespan.
Notable Energy-Saving Benefits: Characterized by low loss and minimal noise, this model achieves high operational efficiency, meeting contemporary energy conservation and environmental standards.
Outstanding Heat Dissipation Capability: Offers excellent thermal management with robust operational capacity; forced air cooling can further boost performance.
Resilient Environmental Adaptability: Impressive moisture resistance, adapting seamlessly to high humidity and adversarial environments.
Cost-Effective Maintenance: Features include eco-friendliness, flame retardance, explosion-proof design, and maintenance-free operation, all contributing to reduced maintenance expenses.
Compact and Lightweight Design: Facilitates easy transportation and installation, offering significant space savings.

After-Sales Service:
Comprehensive pre-sales consultation and tailored program design services are available to you.
Free repair or replacement services for product quality issues during the warranty period.
Lifetime technical support and after-sales service ensure absolute peace of mind for our customers.

Application Scenarios:

 

Substation Dockyard Urban Living Spaces

Electric Power Plants Harness Wind Power Railway Systems

Factory Environments:

Certifications:


Frequently Asked Questions:
1. Are you a trading company or manufacturer?
We are a seasoned factory with a decade of expertise in High and Low voltage switchgears, substations, transformers, cable distribution boxes, and a variety of electrical equipment, including vacuum circuit breakers and load break switches.
Our factory is proud to be a top supplier to the State Grid Corporation of China.
2. Do you offer customized services?
We provide comprehensive OEM/ODM services, allowing you to imprint your logo on our products. Our dedicated technical and quotation teams are ready to deliver a project tailored to your specifications and parameters.
3. What is your minimum order quantity (MOQ)?
Our minimum order quantity (MOQ) is set at a single piece, ensuring flexibility and ease for our valued customers.
4. How long is your delivery lead time?
The delivery lead time is contingent upon your specific product requirements and order quantity. Generally, you can expect delivery within a swift 5 to 10 working days.
5. How do you address quality issues?
To address any quality concerns, kindly provide detailed photographs of the issues encountered. Our dedicated technical and quality testing teams will conduct a thorough analysis and deliver a satisfactory resolution within just 2 days.
6. What are your payment terms?
We require a 30% T/T payment in advance, with the remaining 70% due prior to shipment. We also accommodate payments via West Union and L/C to ensure convenience.