Dry Type Oil Immersed Electrical Transformer

Product Details
Customization: Available
Application: Power, Electronic
Phase: Three

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  • Dry Type Oil Immersed Electrical Transformer
  • Dry Type Oil Immersed Electrical Transformer
  • Dry Type Oil Immersed Electrical Transformer
  • Dry Type Oil Immersed Electrical Transformer
  • Dry Type Oil Immersed Electrical Transformer
  • Dry Type Oil Immersed Electrical Transformer
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  • Overview
  • Product Parameters
  • Product Description
  • Main Product
  • On-site Installation
  • Company Profile
  • Workshop
  • FAQ
Overview

Basic Info.

Model NO.
S11
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
2000PCS/Year

Product Description

Discover the unmatched performance and reliability of our Three Phase Power Electrical Step Down Oil Immersed Distribution Transformer. Engineered for excellence, this state-of-the-art transformer is designed to deliver efficient and stable power distribution, ensuring your operations run smoothly and efficiently. Experience the pinnacle of innovation and quality with Global Power Equipment (Xuzhou) Co., Ltd's premier energy solution.
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

Dry Type Oil Immersed Electrical Transformer

Behold the pinnacle of energy-saving technology with our secondary-class oil-immersed transformer. Crafted meticulously through advanced research and the innovative application of new materials, this transformer merges independent innovation with cutting-edge technology. Our optimized and groundbreaking design of the core and coil structure significantly reduces no-load loss and noise, making it a true marvel of engineering.

Experience unparalleled advantages with our oil-immersed transformers. Featuring superior heat dissipation for stable operation, impeccable insulation for high reliability, and effortless voltage adjustment to meet diverse electrical demands, these transformers offer proven mature technology and cost-effectiveness. Embrace the ideal blend of performance and economy.

Dry Type Oil Immersed Electrical TransformerDry Type Oil Immersed Electrical Transformer

Iron Core: Crafted from high permeability, grain-oriented cold-rolled silicon steel sheets, our iron core represents the latest in core technology. With a fully oblique jointed design and a multi-stepped core section, the iron yoke and core maintain uniform sections, ensuring peak performance and efficiency.

Winding: Our winding process utilizes a corrugated oil passage and a no-immersion paint technique, secured firmly by a tightening belt. The windings are concentric coils, with the high-voltage winding featuring taps for adjusting to specific voltage requirements. These taps are connected to a tap changer mounted on the box cover, allowing voltage changes once the power is cut off.

Safety Protection Device Our transformers, ranging from 30-2000kVA, are equipped with a pressure relief valve for optimal safety. Based on user requirements, a gas relay with an alarm and trip terminal can also be installed, ensuring comprehensive protection and peace of mind.

Oil Temperature Measuring Device: Each transformer is fitted with a glass thermometer tube holder, strategically placed at the top of the oil tank and extending 120±10 mm into the oil. Transformers ranging from 1000-2000kVA come with an outdoor signal thermometer, providing accurate and reliable temperature measurements.
Dry Type Oil Immersed Electrical Transformer
Main Product

Dry Type Oil Immersed Electrical Transformer
On-site Installation

Dry Type Oil Immersed Electrical Transformer
Company Profile

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

Our state-of-the-art factory spans nearly 100,000 square meters and boasts a registered capital of 60.6 million yuan. With a dynamic team of over 300 employees, including 20 dedicated party branch members, nearly 20 skilled engineers, and almost 50 technical staff with intermediate technical titles, we are poised for excellence. Utilizing advanced domestic technology and sophisticated production and testing equipment, we adhere to the stringent operating standards of the ISO9000 quality certification system. Our computer-aided design capabilities enable us to deliver environmentally friendly, energy-saving, low-carbon, and high-quality products tailored to the unique needs of each region, meeting the core demands of the market and our diverse clientele.

Dry Type Oil Immersed Electrical TransformerDry Type Oil Immersed Electrical Transformer
Workshop

Global Power EquipmentGlobal Power Equipment (Xuzhou) Co., Ltd always insists on 'striving for progress with science and technology, for survival with quality, for efficiency with management, for market with integrity, and for development with innovation.' We are committed to meticulousness and excellence in every detail and link of our operations. Our goal is to achieve standardized and systematic management of product quality while accelerating the innovative application, digestion, and absorption of new technologies. Through extensive technical exchanges and cooperation, we focus on researching and developing high-reliability, maintenance-free, intelligent, energy-saving, and environmentally friendly power transmission and transformation equipment products. Our aim is to establish a state-of-the-art R&D and manufacturing base for advanced equipment as part of our medium- and long-term enterprise development. We are dedicated to becoming the world's leading supplier of power equipment, enhancing the 'Zhonghao' brand through exceptional quality, and contributing to the revitalization of China's national industry.
Dry Type Oil Immersed Electrical Transformer
FAQ

Q1. What are your terms of packing? 11KV Oil Transformer, Distribution Transformer, Power Transformer Manufacturer
A: Generally, we ensure our products are securely packed in neutral white boxes and sturdy brown cartons. If you have a legally registered patent, we can customize the packing to feature your branded boxes upon receiving your authorization letters.

Q2. What are your terms of payment?
A: We require T/T 30% as a deposit and the remaining 70% before delivery. To assure you of the product's condition, we will provide photos of the products and their packaging before you complete the balance payment.

Q3. What are your terms of delivery?
A: We offer a variety of delivery terms including EXW, FOB, CFR, CIF, and DDU.

Q4. How about your delivery time?
A: Typically, our delivery time ranges from 3 to 10 days after we receive your advance payment. The exact delivery time will depend on the specific items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Absolutely, we can manufacture based on your samples or technical drawings. We have the capability to build the necessary molds and fixtures.

Q6. What is your sample policy?
A: We can provide samples if we have the parts in stock. However, the customer is responsible for the sample cost and the courier charges.

Q7. Do you test all your goods before delivery?
A: Yes, we conduct comprehensive tests on all our products before they are shipped.

Q8: How do you ensure a long-term and good relationship with your customers?
A:1. We maintain top-notch quality and competitive pricing to ensure our customers' satisfaction and benefits.
2. We treat every customer with respect, considering them as friends. We sincerely engage in business and build lasting friendships, regardless of their origin.

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