500kVA Voltage Transformer for 4%-5% Impedance and Efficiency

• Customization: Available
• Application: Power, Electronic
• Phase: Three
• Model NO.: Oil Immersed Transformer
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: Ring
• Brand: Hengda
• Connection Group: Yyn0 or Dyn11
• Impedance: 4%-5%
• Input Voltage: 10kv, 11kv, 15kv, 22kv, 30kv,33kv,35kv
• Output Voltage: 400V
• Tap Range: ±5% or ± 2*2.5%
• Transport Package: Plywood Box
• Specification: Specified
• Trademark: HD
• Origin: China
• HS Code: 8504210000
• Production Capacity: 50000

Product Description

Product Description

Introducing the Manufacturers High Low Voltage 3-Phase Oil Immersed Liquid Filled Transformers, available in diverse capacities: 500kVA, 630kVA, 800kVA, and 1000kVA. These transformers cater to electrical power distribution needs across 11kV, 20kV, and 33kV voltage ranges, offering unmatched efficiency and reliability.

Our oil-filled transformers are engineered to withstand the harshest conditions by utilizing liquids for superior cooling. This makes them ideal for outdoor applications, where performance and durability are paramount. With enhanced overload capabilities and a design that isolates the transformer from external elements, these units ensure reduced oil deterioration and prolonged insulation life, significantly boosting operational reliability.

We proudly offer a versatile range of oil transformers, with capacities spanning from 30kVA to an impressive 6300kVA, adaptable for voltage specifications of 10kV, 11kV, 25kV, 33kV, and 35kV. Our solutions can be customized to include features such as discharge electrodes, conservator tanks, copper bars, and terminal boxes, tailored precisely to your specifications.

Features:
-Our cutting-edge three-phase oil-immersed distribution transformers are designed to deliver superior efficiency and minimal power loss, ensuring substantial savings on energy consumption and operational expenses.

-Incorporating an innovative insulation structure, our transformers are fortified with enhanced short-circuit resistance, providing unmatched dependability.

-Crafted with precision, the transformer core uses premium cold-rolled silicon steel sheets, ensuring high magnetic conductivity for optimal performance.

-The meticulously designed transformer core features high/low-voltage windings made from top-tier oxygen-free copper wire, utilizing a multi-layer cylindrical structure for superior performance.

-Equipped with specialized anti-loosening treated fasteners, our transformers ensure unwavering structural integrity and reliability.

-The corrugated oil tank design, featuring completely welded or bolt-fastened edges, fundamentally extends the lifespan of the transformer oil and insulating materials, ensuring long-lasting performance.

ODM/OEM Accept

Product Name	Oil Immersed Transformer
Phase Number	3 Phases
Winding Type	Two-winding Transformer
Vector Group/Connection Type	Yyn0 or Dyn11
Tap Ranger	±5% or ±2*2.5%

Impedance	4%-5%
Frequency	50HZ/60HZ
Coil Material	Copper/Aluminum

Product Parameters

Our Advantages

Company Profile

Packaging & Shipping

Certifications

 

FAQ

1.Q: Are you manufacturer? and where do you locate?

A: Yes, We are professional manufacturer of transformers, established on year 2011, and locate in Xuzhou,Jiangsu Provience,we warmly welcome your visit to our factory.

2.Q: Can I get guarantee of products?

A: Yes, we offer 2 year quality warrantee since BL date.

3.Q: What if the specifications i need do not show on the list?

A: You could contact our sales for professional suggestions and some special specifications we do not write on list.

4.Q: How could i get exact offer for the transformers i need?

A: The price range is based on different product series,quantity and request, so you may send us an enquiry for formal offer.

5.Q: How long is the production time?

A: Generally we will prepare for some hot sale and regular models, if  other models, we will produce and finish it in around 10 to 25 days base on your order quantity and time range.

6.Q: What's your payment terms?

A: T/T, L/C or negotiation.

7. Q: Do you accept OEM/ODM service?

A: Yes, we have professional team for OEM/ODM service.

8.Q: What packaging you use?

A: Strong pollywood case for protection.