25kv to 13.8kv Step Down Distribution Transformer

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

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  • 25kv to 13.8kv Step Down Distribution Transformer
  • 25kv to 13.8kv Step Down Distribution Transformer
  • 25kv to 13.8kv Step Down Distribution Transformer
  • 25kv to 13.8kv Step Down Distribution Transformer
  • 25kv to 13.8kv Step Down Distribution Transformer
  • 25kv to 13.8kv Step Down Distribution 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

Introducing the Three Phase Power Electrical Step Down Oil Immersed Distribution Transformer – a marvel of engineering designed to deliver exceptional reliability and efficiency. Transforming power from 25kV to 13.8kV with precision, this transformer ensures optimal performance for your distribution needs. Trust in the quality and innovation of Global Power Equipment (Xuzhou) Co., Ltd to power your future.
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

25kv to 13.8kv Step Down Distribution Transformer

This energy-efficient, secondary-class, oil-immersed transformer is a marvel of innovation and optimization. Developed through cutting-edge research and the seamless integration of new materials and technologies, it embodies our commitment to reducing no-load loss and noise through an innovative core and coil structure design. Experience unparalleled efficiency with our self-developed product.

Our oil-immersed transformers are a testament to excellence, offering significant advantages. They boast superior heat dissipation to ensure stable operation, exceptional insulation for high reliability, and easy voltage adjustment to meet diverse electrical needs. With mature technology and cost-effective solutions, they stand out as a reliable choice.

25kv to 13.8kv Step Down Distribution Transformer25kv to 13.8kv Step Down Distribution Transformer

Iron Core: Crafted from high permeability, grain-oriented cold-rolled silicon steel sheets, our iron core represents the pinnacle of modern engineering. Featuring a unique fully oblique jointed design, it has a multi-stepped core section, ensuring equal cross-sections for both the iron yoke and the core, enhancing efficiency and performance.

Winding: Our windings utilize a corrugated oil passage design, eliminating the need for immersion paint processes, and are secured with tightening belts. The concentric coil design includes taps on the high-voltage winding to meet various tapping voltage requirements. These taps are connected to a switch mounted on the box cover, allowing for voltage adjustment post power cut-off.

Safety Protection Device Our transformers, ranging from 30-2000kVA, are equipped with a pressure relief valve. Additionally, a gas relay with an alarm and trip terminal can be installed as per user requirements, ensuring maximum safety and reliability.

Oil Temperature Measuring Device: Equipped with a glass thermometer tube holder, positioned at the top of the oil tank and extending 120±10 mm into the oil, our transformers for 1000-2000kVA capacity also include an outdoor signal thermometer for precise temperature monitoring.
25kv to 13.8kv Step Down Distribution Transformer
Main Product

25kv to 13.8kv Step Down Distribution Transformer
On-site Installation

25kv to 13.8kv Step Down Distribution 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 state-of-the-art power transformers,
as well as high and low voltage switch cabinets, innovative box-type substations, and complementary products.

Occupying an expansive area of nearly 100,000 square meters and boasting a registered capital of 60.6 million yuan, our factory is a beacon of industry excellence. We are proud to have a dedicated team of over 300 employees, including 20 party branch members, close to 20 skilled engineers, and nearly 50 technical experts with intermediate-level technical titles. Our company leverages cutting-edge domestic technology and production capabilities, along with state-of-the-art testing equipment. Adhering to the stringent standards of the ISO 9000 quality certification system and employing advanced computer-aided design, we provide our customers with environmentally friendly, energy-efficient, low-carbon, and superior-quality products. Each product is tailored to meet the unique characteristics of different regions, addressing the core requirements of the market and our diverse clientele.

25kv to 13.8kv Step Down Distribution Transformer25kv to 13.8kv Step Down Distribution Transformer
Workshop

Global Power EquipmentGlobal Power Equipment (Xuzhou) Co., Ltd. consistently upholds the philosophy of 'striving for progress with science and technology, ensuring survival with quality, enhancing efficiency with management, expanding the market with integrity, and fostering development through innovation.' Our commitment to precision and excellence in every detail aims to achieve the standardization and systematic management of product quality. We actively pursue the innovative application, assimilation, and integration of new technologies. By engaging in extensive technical exchanges and collaborations, we focus on the research and development of high-reliability, maintenance-free, intelligent, energy-saving, and environmentally friendly power transmission and transformation equipment. Our goal is to establish a premier R&D and manufacturing base for advanced equipment, aligning with the medium and long-term development objectives of the enterprise. We are dedicated to becoming the world's leading supplier of power equipment, enhancing the prominence of the 'Zhonghao' brand through superior quality, and contributing to the comprehensive revitalization of China's national industry.
25kv to 13.8kv Step Down Distribution Transformer
FAQ

Q1. What are your terms of packing? 11KV Oil Transformer | Distribution Transformer | Power Transformer Manufacturer
A: Generally, we meticulously pack our goods in neutral white boxes and robust brown cartons. For those with a legally registered patent, we offer personalized branded packaging upon receipt of your authorization letters.

Q2. What are your terms of payment?
A: We require a T/T payment of 30% as a deposit, with the remaining 70% due before delivery. We will provide detailed photographs of the products and their packaging for your review before you settle the balance.

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

Q4. What is your estimated delivery time?
A: Typically, it takes between 3 to 10 days after receiving your advance payment. The exact delivery time depends on the specific items and the quantity of your order.

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

Q6. What is your sample policy?
A: We can provide samples if we have the parts in stock. Customers are responsible for the sample cost and the courier fee.

Q7. Do you test all your goods before delivery?
A: Yes, we conduct a 100% thorough inspection on all goods before they are dispatched.

Q8: How do you foster long-term and positive business relationships?
A:1. We maintain high-quality standards and competitive pricing to ensure our customers' satisfaction and benefit.
2. We treat every customer as a valued partner and sincerely engage in business and build friendships with them, regardless of their origin.

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