High-Efficiency Three Phase Step Down Transformer for Power Systems

Product Details
Customization: Available
Application: Power, Electronic
Phase: Three
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  • High-Efficiency Three Phase Step Down Transformer for Power Systems
  • High-Efficiency Three Phase Step Down Transformer for Power Systems
  • High-Efficiency Three Phase Step Down Transformer for Power Systems
  • High-Efficiency Three Phase Step Down Transformer for Power Systems
  • High-Efficiency Three Phase Step Down Transformer for Power Systems
  • High-Efficiency Three Phase Step Down Transformer for Power Systems
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  • Overview
  • Product Parameters
  • Product Description
  • Main Product
  • On-site Installation
  • Company Profile
  • Workshop
  • FAQ
Overview

Basic Info.

Core
Core-type Transformer
Cooling Method
Oil-immersed Type Transformer
Winding Type
Two-winding Transformer
Certification
ISO9001-2000, ISO9001
Usage
Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
High Frequency
Shape of Core
U
Brand
Zhonghao
Name
Step Down Oil Immersed Distribution Transformer
Capacity
30~2500kVA
Capacity2
10kv, 20kv, 35kv
Low Voltage
0.4kVA
Core Material
Silicon Steel
Insulation Class
H-Class
Winding
Cooper/Aluminum
Enclosure
IP20/IP23
Model
Sm-Nx1, Sm-Nx2, S11, S13, S11-M, S13-M
Transport Package
Wooden Box
Specification
80X120X120cm
Trademark
zhonghao
Origin
Jiangsu China
HS Code
85043490
Production Capacity
5000PCS/Year

Product Description

Step Down Transformer for Three Phase Power Transmission


Global Power Equipment (Xuzhou) Co., Ltd offers a reliable oil-immersed distribution transformer for efficient three-phase power transmission. Perfect for industrial applications.

Product Parameters
Rated
Capacity
(KVA)
Junction
group labe
Voltage combination(KV) No-load
current
(%)
Load loss
(W)
No-load loss
(W)
Short circuit
impedance
(%)
(H.V.) Tap range(%) (L.V.)
30 Dyn11
Yyn0
10
6.3
6
±5
  ±2×2.5%
0.4 1.5  630/600 80 4.0
50 1.3  910/870 100
63 1.2  1090/1040 110
80 1.2  1310/1250 130
100 1.1  1580/1500 150
125 1.1  1890/1800 170
160 1.0  2310/2200 200
200 1.0  2730/2600 240
250 0.9  3200/3050 290
315 0.9  3830/3650 340
400 0.8  4520/4300 410
500 0.8  5410/5150 480
630 0.6  6200 570 4.5
800 0.6  7500 700
1000 0.6  10300 830
1250 0.5  12000 970
1600 0.5  14500 1170
Product Description
High-Efficiency Three Phase Step Down Transformer for Power Systems

 
Energy-saving product energy-eficient secondary-class oil-immersed transformer is our company through theresearch and application of new materials, new technology and the combination of independent innovation andtechnology introduction, through the optimization and innovative design of the core and coll structure, to reduce no-loadoss and noise The purpose of self-developed products.

Oil-immersed transformers offer many advantages. It has good heat dissipation performance and can effectively ensure the stable operation of the transformer; it has excellent insulation performance and high reliability; it is easy to adjust the voltage and can adapt to different electricity needs; and its technology is mature and its cost is relatively low.
High-Efficiency Three Phase Step Down Transformer for Power SystemsHigh-Efficiency Three Phase Step Down Transformer for Power Systems


Transformer Specifications



Iron Core:


The iron core is made of high permeability magnetic grain-oriented cold-rolled silicon steel sheet. It features a new type of iron core with a fully oblique jointed iron core having a multi-stepped core section. The iron yoke and the iron core have equal sections.



Winding:


The winding adopts a corrugated oil passage design without immersion paint process. The windings are tied with a tightening belt and consist of concentric coils. The high-voltage winding includes taps corresponding to tapping voltage requirements, which can be adjusted using the tap changer mounted on the box cover.



Safety Protection Device:


The 30-2000kVA transformer comes equipped with a pressure relief valve. A gas relay with an alarm and trip terminal can be installed based on user requirements.



Oil Temperature Measuring Device:


The transformer includes a tube holder for a glass thermometer, positioned at the top of the oil tank and extending 120±10 mm into the oil. For 1000-2000kVA transformers, an outdoor signal thermometer is provided.



Manufacturer: Global Power Equipment (Xuzhou) Co., Ltd




High-Efficiency Three Phase Step Down Transformer for Power Systems
Main Product
High-Efficiency Three Phase Step Down Transformer for Power Systems
On-site Installation
High-Efficiency Three Phase Step Down Transformer for Power Systems
Company Profile



Global Power Equipment (Xuzhou) Co., Ltd



Welcome to Global Power Equipment (Xuzhou) Co., Ltd



Global Power Equipment (Xuzhou) Co., Ltd is a leading intelligent technology enterprise specializing in the research, development, manufacturing, and sales of power transformers, high and low voltage switch cabinets, box-type substations, and related products.



Our state-of-the-art factory spans nearly 100,000 square meters and boasts a registered capital of 60.6 million yuan. With over 300 dedicated employees, including 20 party branch members, nearly 20 engineers, and close to 50 technical personnel with intermediate technical titles, we are committed to delivering top-quality products.



Utilizing cutting-edge domestic technology and production equipment, we adhere to the highest operating standards of the ISO9000 quality certification system. Our products are designed using computer-aided design to provide customers with environmentally friendly, energy-saving, low-carbon, and high-quality solutions tailored to meet the unique requirements of each region and market segment.



Choose Global Power Equipment (Xuzhou) Co., Ltd for reliable, innovative, and sustainable power solutions.




High-Efficiency Three Phase Step Down Transformer for Power SystemsHigh-Efficiency Three Phase Step Down Transformer for Power Systems
Workshop



Global Power Equipment (Xuzhou) Co., Ltd



At Global Power Equipment, we are dedicated to advancing with science and technology, prioritizing quality for survival, efficiency through management, integrity in the market, and fostering development through innovation. We emphasize meticulousness and excellence in every detail, striving for standardized and systematic product quality management. Our focus is on accelerating the application, digestion, and absorption of new technologies to deliver high-reliability, maintenance-free, intelligent, energy-saving, and environmentally friendly power transmission and transformation equipment. Our goal is to establish a state-of-the-art R&D and manufacturing base for advanced equipment, positioning ourselves as the world's premier supplier of power equipment. With our "Zhonghao" brand, we aim to elevate quality standards and revitalize China's national industry comprehensively.




High-Efficiency Three Phase Step Down Transformer for Power Systems
FAQ


11KV Oil Transformer - Global Power Equipment (Xuzhou) Co., Ltd



11KV Oil Transformer


Global Power Equipment (Xuzhou) Co., Ltd is a leading manufacturer of 11KV oil transformers. Our products are designed to meet the highest standards of quality and performance.



Packing Terms


We pack our goods in neutral white boxes and brown cartons. For branded packaging, we can use your authorized boxes with a legally registered patent.



Payment Terms


We accept T/T payment with 30% deposit and 70% before delivery. Photos of the products and packages will be provided before final payment.



Delivery Terms


We offer EXW, FOB, CFR, CIF, DDU delivery options to suit your needs.



Delivery Time


Typically, delivery takes 3 to 10 days after receiving the advance payment. The specific time depends on the items and order quantity.



Sample Production


We can produce according to your samples or technical drawings, including building molds and fixtures.



Sample Policy


If ready parts are in stock, we can supply samples. Customers are responsible for sample and courier costs.



Quality Assurance


All goods undergo 100% testing before delivery to ensure top-notch quality.



Building Long-Term Relationships


Our commitment to good quality, competitive pricing, and customer respect ensures a long-term and positive relationship with every customer.




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