Reliable Three-Phase Toroidal Transformer, 22kv Input Voltage, Great Price

• 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

Step Up Down Power Distribution 200kVA 3 Phase Oil Immersed 500kVA Electrical Transformer Manufacturers

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 oil-filled transformers are engineered to use liquid cooling, making them a perfect fit for outdoor applications. These transformers are renowned for their exceptional efficiency, prolonged service life, and robust overload capabilities. By isolating the transformer from ambient air, we significantly curb oil deterioration and insulation aging, ensuring heightened operational reliability.
 

Features:
-Jiangsu Hengda Transformer Co., Ltd. specializes in crafting three-phase oil-immersed distribution transformers. These units are distinguished by their high efficiency and reduced energy loss, translating into substantial power savings and slashed operating costs.

-Our transformer bodies boast an innovative insulation structure, significantly boosting short-circuit resistance.

-The transformer core is meticulously constructed from premium cold-rolled silicon steel sheets, offering superior magnetic conductivity.

-The core's high/low-voltage windings are expertly crafted from top-grade oxygen-free copper wire, employing a multi-layer cylindrical formation.

-Every fastener is subjected to a specialized anti-loosening treatment for enhanced durability.

-Featuring a corrugated oil tank design, our transformers are built for longevity. The covers and box edges are either fully welded or securely fastened with bolts, fundamentally extending the lifespan of transformer oil and insulating materials.

Our Advantages

Company Profile

Jiangsu Hengda Transformer Co., Ltd. Founded in 2011, our company stands as a beacon of excellence in transformer manufacturing. With a substantial registered capital of 100 million RMB and an expansive 120,000 sqm workspace, we employ over 356 dedicated professionals, including nearly 100 engineering experts. Our rapid growth and industry accolades, like the national high-tech award in 2019, underscore our commitment to quality and innovation. As a trusted supplier to both China National Power Grid and China Southern Power Grid, we hold prestigious certifications such as ISO9001, ISO14001, and ISO45001, validating our expertise in quality, environmental standards, and occupational health.

Our extensive range of products encompasses oil-immersed transformers in the S11, S13, S20, and S22 series (10kV, 20kV, and 35kV), epoxy resin cast dry type transformers in the SCB10, 11, 12, 13, 14, and 18 series, non-encapsulated dry type distribution transformers in the SGB10, 11 series, on-load tap-changing transformers in the SZ11 (35kV), and amorphous alloy distribution transformers in the SCBH15, SBH15 series, as well as ZGS type combined substations and box-type substations.

Driven by our core values of 'Win-win Concept, Innovation, Efficiency, Execution', we aspire to be the most respected and reliable enterprise in the industry. We are committed to delivering impeccable craftsmanship, assured quality, competitive pricing, a comprehensive quality control system, and seamless customer service. Jiangsu Hengda Transformer Co., Ltd. pledges to provide top-tier transformers that empower your business to scale new heights.

 

Packaging & Shipping

Leveraging our extensive experience in export packaging, we meticulously ensure that our transformers are shielded from transit-related damage. We also maximize container loads to optimize shipping costs, delivering value beyond expectations. If you have specific brand or packaging requests, we invite you to reach out for a tailored solution.

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.