11kv Dry Type Transformer 500kVA /1500kVA/ 1250 kVA /2500kVA Power Distribution Transformer

• Customization: Available
• Application: Power, Instrument, Rectifier
• Phase: Three
• Model NO.: Dry-Type
• 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

Introducing the Scb14 10kV Dry Type Cast Resin Power Transformer, a sophisticated step-down transformer with a voltage range of 30-2500. Crafted with precision using premium copper and aluminum, this customizable transformer from our world-class factory is engineered to meet diverse power requirements.

Discover our power solutions that prioritize safety, efficiency, and environmental sustainability while significantly saving energy. Our innovations are designed to deliver outstanding performance while reducing environmental impact.

Product Description

• Oil-Free Design: One of the most compelling attributes of dry-type transformers is their oil-free design, eliminating the need for oil tanks and insulating oil. Utilizing air or insulating gas as the insulation and cooling medium, this design boasts exceptional fire prevention and explosion protection capabilities. Perfectly tailored for environments demanding high fire safety and high-density population areas, these transformers excel in high-rise buildings, underground facilities, hospitals, and schools.
• Winding Structure: The windings are fortified through processes like epoxy resin casting or vacuum pressure impregnation, imbuing them with remarkable mechanical and electrical resilience. This sophisticated structure prevents moisture absorption, deformation, and insulation aging, significantly enhancing the transformer's reliability and longevity.

  Performance Features

• Good Fire-Resistance: The absence of oil eliminates the risk of oil leaks or fires, notably minimizing fire dangers. This makes the transformer an ideal choice for modern buildings and industrial sites that adhere to stringent fire safety regulations for electrical equipment.
• Excellent Heat Dissipation: These transformers employ either natural air cooling (AN) or forced air cooling (AF) to efficiently dissipate heat. Natural air cooling carries heat away through air convection, while forced cooling uses fans for accelerated air flow, effectively dissipating heat and ensuring stable operation at rated load for extended periods.
• High Insulation Performance: Leveraging cutting-edge insulating materials and methods, such as glass fiber-reinforced epoxy resin, these transformers offer outstanding electrical insulation. They can withstand high voltage levels and effectively curtail insulation breakdown.
• Strong Short-Circuit Withstanding Capability: With a compact winding structure and superior mechanical strength, these transformers effortlessly endure significant short-circuit currents, remaining undamaged during such impacts. This augments their short-circuit resistance, thereby minimizing equipment damage and reducing power outages caused by short-circuit faults.

Environmental Features

• Pollution-Free: The elimination of insulating oil translates to no risk of oil leaks or environmental contamination, making these transformers environmentally friendly and compliant with green standards.
• Low Noise: During operation, these transformers maintain a relatively low noise level, generally between 50-60 decibels. This ensures minimal noise disruption to the environment and personnel, making them highly suitable for areas with strict noise control requirements.

Maintenance Features

• Maintenance-Free or Low-Maintenance: With a streamlined design that negates the need for oil tanks and maintenance, dry-type transformers demand minimal upkeep. Routine tasks are limited to basic cleaning, inspections, and tightening, thereby reducing maintenance costs and efforts.
• Easy Installation: Compact and lightweight, these dry-type transformers are effortlessly installed, offering flexible placement options to suit available spaces. They do not require the extensive space or infrastructure needed for oil tank installation and heat dissipation found in oil-immersed transformers.

  Product Parameters

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: A Symphony of Precision Engineering
1. Iron Core: This crucial component is crafted from meticulously stacked silicon steel sheets, forming a highly efficient magnetic circuit. It expertly guides the magnetic flux to ensure the transformer operates at peak performance levels.
2. Winding: The winding consists of expertly engineered high-voltage and low-voltage coils. These are meticulously wound on the iron core to facilitate seamless and efficient conversion and transmission of electric energy, ensuring unparalleled reliability and performance.
3. Insulating Cylinder: This essential component is strategically positioned between high and low voltage coils. It significantly enhances electrical insulation, providing an additional layer of safety and ensuring the transformer's operation remains both safe and reliable.
4. Pads: Designed with precision, these pads support and stabilize the coils, maintaining the structural integrity and precise shape of the coils. They play a vital role in ensuring the longevity and durability of the transformer.
5. Fasteners: Engineered with cutting-edge anti-loosening properties, these fasteners securely connect and fix each component of the transformer. They ensure that the transformer maintains its structural cohesion and operates efficiently without the risk of component disintegration.

Company Profile

Welcome to the illustrious Jiangsu Xinhong Transformer Manufacturing Facility, where the spirit of innovation gracefully intertwines with the rich traditions of excellence, resulting in the creation of high-quality power transformers for a myriad of applications. Founded with the audacious vision of revolutionizing the power transmission landscape, our esteemed facility has ascended to prominence as a trusted leader in crafting reliable, efficient, and eco-friendly transformers. Our journey is a testament to relentless improvement, cutting-edge technological advancements, and an unwavering dedication to customer satisfaction.

Our state-of-the-art factory boasts four specialized workshops, each meticulously dedicated to distinct phases of transformer production. This strategic arrangement empowers us to seamlessly manage every aspect of the process, from core manufacturing to final assembly and rigorous testing, all housed under one roof. Our advanced production lines are adept at manufacturing transformers with rated capacities ranging from a modest 50kVA to a formidable 3000kVA. Whether you seek a compact distribution transformer for residential applications or a robust power transformer for industrial demands, we possess the expertise and capacity to fulfill a spectrum of needs with precision.
By expertly adjusting voltage levels and customizing the physical dimensions, our team of highly skilled engineers collaborates closely with clients to deliver transformers that are meticulously tailored to meet their precise specifications. Our adaptable production lines possess the agility to swiftly accommodate diverse orders, ensuring that each client receives a product that is perfectly aligned with their unique requirements and expectations.

After Sales Service

We offer comprehensive pre-sales consulting and design services to ensure the perfect match for your unique needs, delivering excellence from the start.
Take advantage of our commitment to quality with complimentary repair or replacement services for any issues due to product quality during the warranty period.
Experience peace of mind with lifelong technical support and dedicated after-sales service, ensuring a smooth and worry-free experience.

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FAQ

1. Are you a trading company or manufacturer?
We are a professional factory boasting 10 years of expertise in manufacturing high and low voltage switchgears, substations, transformers, cable distribution boxes, and diverse electrical equipment like vacuum circuit breakers and load break switches.
Our factory is recognized as an excellent supplier to the State Grid Corporation of China.
2. Do you accept customized service?
We offer OEM/ODM services, allowing for branding with your logo. Our expert technical and quotation teams are ready to provide a customized project tailored to your drawings and specifications.
3. What is your MOQ?
Our minimum order quantity is as customer-friendly as it gets, requiring just 1 piece to start experiencing our exceptional quality.
4. How long is your delivery lead time?
The delivery timeframe is influenced by your specific product needs and order size. Typically, you can expect your items within 5 to 10 working days.
5. How do you resolve any quality-related issues?
Kindly provide comprehensive photographs detailing any quality concerns. Our dedicated technical and quality assurance teams will conduct a thorough analysis and deliver a satisfactory resolution within 2 days.
6. What are your payment terms?
We offer flexible payment terms: 30% T/T advance payment, with the remaining 70% due before shipment. We also accommodate West Union and L/C transactions.