Aluminum Core Oil Immersed Power Transformer

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

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  • Aluminum Core Oil Immersed Power Transformer
  • Aluminum Core Oil Immersed Power Transformer
  • Aluminum Core Oil Immersed Power Transformer
  • Aluminum Core Oil Immersed Power Transformer
  • Aluminum Core Oil Immersed Power Transformer
  • Aluminum Core Oil Immersed Power 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

Three-Phase Power Electrical Step-Down Oil-Immersed Distribution Transformer
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

Aluminum Core Oil Immersed Power Transformer

Our energy-saving, secondary-class oil-immersed transformer is a masterpiece of engineering, crafted by Global Power Equipment (Xuzhou) Co., Ltd. Through rigorous research, innovative application of new materials and cutting-edge technology, we have revolutionized the design of the core and coil structure. This transformation has significantly reduced no-load loss and minimized noise, culminating in a product that exemplifies efficiency, reliability, and innovation.

Oil-immersed transformers offer an array of unparalleled benefits. Their superior heat dissipation ensures stable and efficient operation, while their outstanding insulation performance guarantees high reliability. The easy voltage adjustment capability makes them adaptable to diverse electrical needs. Additionally, with mature technology and cost-effective production, these transformers are the perfect choice for modern power solutions.

Aluminum Core Oil Immersed Power TransformerAluminum Core Oil Immersed Power Transformer

Iron Core: Crafted from high permeability, magnetic grain-oriented, cold-rolled silicon steel sheets, our iron core is an epitome of innovation. Featuring a fully oblique jointed configuration, the core section comprises multiple stepped layers. Both the iron yoke and the iron core share equal sections, optimizing performance and efficiency.

Winding: The winding process is meticulously executed using corrugated oil passage and a no immersion paint technique, secured by tightening belts. The concentric coil windings are designed with high-voltage taps that meet specific tapping voltage requirements, connected to a tap changer mounted on the box cover. The switch, which allows for tap voltage modifications, is accessible after power isolation.

Safety Protection Device Our transformers, ranging from 30-2000kVA, come equipped with a pressure relief valve for safety. Additionally, based on user requirements, a gas relay with alarm and trip terminals can be installed, ensuring maximal protection and operational reliability.

Oil Temperature Measuring Device: Each transformer features a glass thermometer tube holder, strategically placed at the top of the oil tank, extending 120±10 mm into the oil. Models ranging from 1000-2000kVA include an outdoor signal thermometer, ensuring precise temperature monitoring and enhanced operational safety.
Aluminum Core Oil Immersed Power Transformer
Main Product

Aluminum Core Oil Immersed Power Transformer
On-site Installation

Aluminum Core Oil Immersed Power Transformer
Company Profile

Global Power Equipment (Xuzhou) Co., Ltd.Global Power Equipment (Xuzhou) Co., Ltd. is a pioneering technology enterprise specializing in the R&D, manufacturing, and sales of power transformers.
Our extensive product range includes high and low voltage switch cabinets, box-type substations, and a variety of supporting products.

Our state-of-the-art facility spans nearly 100,000 square meters and boasts a registered capital of 60.6 million yuan. We are proud to employ over 300 dedicated staff members, including 20 party branch members, nearly 20 engineers, and approximately 50 skilled technical personnel with intermediate technical titles. Utilizing domestically advanced technology and sophisticated production and testing equipment, we adhere to the stringent operating standards of the ISO9000 quality certification system. Leveraging computer-aided design, we are committed to delivering environmentally friendly, energy-saving, low-carbon, and high-quality products. Our offerings are tailored to meet the unique demands of each region, ensuring we fulfill the fundamental requirements of the market and our diverse clientele.

Aluminum Core Oil Immersed Power TransformerAluminum Core Oil Immersed Power Transformer
Workshop

Global Power EquipmentGlobal Power Equipment always adheres to the philosophy of '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 emphasize meticulousness and excellence in every detail, aiming for standardized and systematic product quality management. We accelerate the innovative application, digestion, and absorption of new technologies through extensive technical exchanges and cooperation. We focus on research and development of high-reliability, maintenance-free, intelligent, energy-saving, and environmentally friendly power transmission and transformation equipment products. Our goal is to establish a base for R&D and manufacturing of advanced equipment as part of our medium- and long-term development strategy. We are committed to becoming the world's leading supplier of power equipment, making the 'Zhonghao' brand an epitome of quality, and comprehensively revitalizing China's national industry.
Aluminum Core Oil Immersed Power Transformer
FAQ

Q1: What are your terms of packing?Renowned Manufacturer of 11KV Oil Transformer, Distribution Transformer, and Power Transformer
A1: Typically, we package our products in neutral white boxes and brown cartons for maximum protection. Should you possess a legally registered patent, we are more than capable of using your branded boxes following the receipt of your authorization letters.

Q2: What are your terms of payment?
A2: We require a 30% deposit via T/T, with the remaining 70% due before shipment. For your peace of mind, we will provide photos of both the products and their packaging before you settle the balance.

Q3: What are your terms of delivery?
A3: We offer various delivery terms, including EXW, FOB, CFR, CIF, and DDU to cater to your convenience.

Q4: What is your expected delivery time?
A4: Generally, after receiving your advance payment, the delivery time ranges from 3 to 10 days. However, this may vary depending on the specific items and the quantity of your order.

Q5: Can you manufacture products based on samples?
A5: Absolutely, we can produce based on your samples or detailed technical drawings. We have the capability to create the necessary molds and fixtures.

Q6: What is your policy on samples?
A6: We can provide samples if we have the parts readily available in stock. However, customers are responsible for the sample cost as well as the courier charges.

Q7: Do you conduct tests on all your goods before delivery?
A7: Yes, we ensure every product undergoes rigorous testing before it is dispatched.

Q8: How do you foster long-term and strong business relationships?
A8: 1. We maintain excellent quality and offer competitive prices to ensure our customers reap significant benefits.
2. We treat every customer with utmost respect, viewing them as friends. We sincerely engage in business and establish friendships, regardless of their origin.

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