3phase Cooper High-Frequency Dry-Type Power Transformer for 10kv 20kv 35kv

• 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: 1500.00cm * 1200.00cm * 2200.00cm
• Package Gross Weight: 1545.000kg

Product Description

Epoxy resin dry-type transformer

Discover our power solutions that are not only safe and efficient but also environmentally friendly and energy-saving, ensuring a sustainable future.

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: Meticulously crafted from silicon steel sheets, the iron core is the heart of the transformer, forming the magnetic circuit that expertly guides the magnetic flux.
2. Winding: Comprised of 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 positioned between high and low voltage coils, this component enhances electrical insulation and ensures the safe, reliable operation of the transformer.
4. Pads: Essential for maintaining coil stability and shape, these pads provide robust support and restraint.
5. Fasteners: Designed for excellence in connection and secure fixation, these fasteners come with superior anti-loosening capabilities.

Product Description:
Overview:
The 10kV dry-type transformer, unlike traditional models, features a core and windings that remain free from immersion in insulating liquids. This results in unmatched safety, fire prevention, and zero pollution, making it ideally suited for power systems in industrial, commercial, and civil sectors.
Main features:
Superior safety performance: Engineered for fireproofing and pollutant-free operation, our transformers can operate directly within load centers, elevating overall system safety.
High mechanical strength: Delivers robust resistance to short-circuiting, minimal partial discharge, exceptional thermal stability, and an extended lifespan.
Remarkable energy-saving effect: Experience minimal energy loss, reduced noise, and high efficiency, perfectly aligned with modern commitments to energy conservation and environmental protection.
Excellent heat dissipation performance: Optimized for superior heat dissipation, these transformers boast a strong operational capacity, with air-cooling options increasing operational capability.
Strong environmental adaptability: Our transformers excel in moisture-proofing, adapting seamlessly to high humidity and other challenging environmental conditions.
Low maintenance cost: Featuring environmentally friendly, flame retardant, and explosion-proof attributes, our transformers are maintenance-free, significantly cutting down on operational costs.
Small size and light weight: Designed for easy transport and installation, these transformers save valuable space.

After-sales service:
Receive comprehensive pre-sales consulting and expertly crafted program design services tailored to your specific needs.
Enjoy our free repair or replacement service for any faults arising from product quality issues during the warranty period.
Avail lifelong technical support and after-sales service, ensuring you remain worry-free throughout product use.

Factory Scene:

Certificates:


FAQ:
1. Are you a trading company or manufacturer ?
We are a distinguished factory with a decade-long legacy in the realm of high and low voltage switchgears, including substations, transformers, and various electrical equipment like vacuum circuit breakers and load break switches.
Our factory proudly stands as an exceptional supplier to the State Grid Corporation of China.
2. Do you accept customized serveice ?
Indeed, we offer extensive OEM/ODM services, allowing you to brand your product with your logo. Our adept technical and quotation team is committed to developing a tailored project based on your drawings and specifications.
3. What is your MOQ?
Our Minimum Order Quantity is set at just one piece, ensuring flexibility and convenience for our valued customers.
4. How long is your delivery lead time?
Our delivery lead time varies based on specific product requirements and order quantities. Typically, we strive to fulfill orders within 5 to 10 working days, ensuring prompt and efficient service.
5. How do you solve quality problems?
To address any quality concerns, please provide us with detailed photographs of the issues encountered. Our dedicated technical and quality testing departments will conduct a thorough analysis, committing to deliver a satisfactory resolution within just 2 days.
6. What are your payment terms?
Our payment terms include a 30% T/T deposit in advance, with the remaining 70% due before shipment. We also accommodate payments via West Union and L/C for your convenience.