S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)

Product Details
Customization: Available
Application: Power, Electronic
Phase: Three
Manufacturer/Factory & Trading Company

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  • S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
  • S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
  • S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
  • S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
  • S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
  • S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
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  • Overview
  • PRODUCT INTRODUCTION
  • Product Description
  • MAIN PRODUCT
  • Company Profile
  • Company Advantage
  • Certifications & Exhibitiond
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

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

S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
PRODUCT INTRODUCTION
S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
Oil-immersed transformers (S11, S13, S20, S22, SH15 series) focus on efficiency. S11/S13 use cold-rolled silicon steel; SH15 (amorphous alloy) cuts no-load loss by 70%; S22 meets GB 20052-2020 Level 1. Corrugated tanks prevent leakage; windings with high-purity copper enhance short-circuit resistance. Sealed (S11/S13) for humid/outdoor use. Compliant with GB1094.1-2013, etc., covering 10/20/35kV, 30-25000kVA, Yyn0/Dyn11. Used in communities, grids; 2-year warranty, lifetime maintenance.
Product Description
S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
Oil-immersed transformer. Its core is made of high-quality, low-loss cold-rolled silicon steel sheets. The high and low voltage windings are precisely wound with high-purity copper wires. Immersed in premium insulating oil, it ensures safety and reliability by providing effective insulation and efficient heat dissipation.
Oil-immersed transformer, with good electrical insulation and excellent heat dissipation from its unique structure, is fire-resistant and explosion-proof. Equipped with an optional cooling system, it operates stably in harsh environments. Suitable for power plants, industrial parks, and urban power grids.
S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
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
MAIN PRODUCT
S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
Company Profile
S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
Jiangsu Hengda Transformer Co., Ltd. is a professional transformer manufacturer established in 2011. With a registered capital of 100 milion RMB and an occupied area of 120,000 square meters, we have over 356 staff members (nearly 100 of whom are engineering and technical personnel). Over the years, we have developed strong capabilities in both domestic and international markets. We are a qualifed supplier for State Grid Corporation of China and China Southern Power Grid (the top two power arid enterprises in China).

The company adheres to the values of "Win - win Cooperation, lnnovation, Effciency, Execution" and pursues the vision of becoming the most respected and trusted enterprise in the industry. Backed by excellent craftsmanship, guaranteed quality, competitive pricina, a comprehensive quality control system, and worry - free after - sales service, Hengda is committed to providing you with frst - class transformers and supporting your business qrowth.
S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
Company Advantage
S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
Certifications & Exhibitiond
S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
Packaging & Shipping
S20 10kv 20000kVA Oil-Immersed Transformer (Smart Temp Control, Overload Protection, Mines)
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 Province, wewarmly welcome your visit to our factory.
2.Q: Can l get guarantee of products?
A: Yes, we offer 2 year quality warranty since BL date.
3.Q: What if the specifcations l need do not show on the list?
A: You could contact our sales for professional suggestions andsome special specifcations we do not write on list.
4.Q: How could l get exact offer for the transformers i need?
A: The price range is based on different product series, quantityand 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 regularmodels, if other models, we will produce and fnish it in around 10to 25 days base on your order quantity and time range.
6Q: 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 polywood case for protection.

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