• Step Down Transformer for Electrical Power
  • Step Down Transformer for Electrical Power
  • Step Down Transformer for Electrical Power
  • Step Down Transformer for Electrical Power
  • Step Down Transformer for Electrical Power
  • Step Down Transformer for Electrical Power

Step Down Transformer for Electrical Power

Application: Power, Electronic
Phase: Three
Core: Core-type Transformer
Cooling Method: Oil-immersed Type Transformer
Winding Type: Two-winding Transformer
Certification: ISO9001-2000, ISO9001
Customization:
Manufacturer/Factory & Trading Company

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Jiangsu, China
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The supplier has import and export rights
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  • Overview
  • Product Parameters
  • Product Description
  • Main Product
  • On-site Installation
  • Company Profile
  • Workshop
  • FAQ
Overview

Basic Info.

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

Introducing the state-of-the-art Three Phase Power Electrical Step Down Oil Immersed Distribution Transformer from Global Power Equipment (Xuzhou) Co., Ltd. This cutting-edge transformer is meticulously engineered to deliver exceptional performance and reliability, ensuring seamless and efficient electrical power distribution. Perfectly suited for a wide range of applications, it promises to meet and exceed your energy needs with superior efficiency and durability.
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

Step Down Transformer for Electrical Power

Our energy-saving, highly efficient secondary-class oil-immersed transformer is a hallmark of innovation and advanced technology. Developed through rigorous research, the application of cutting-edge materials, and the fusion of independent innovation with global technological trends, this transformer is meticulously optimized for core and coil structure, significantly reducing no-load loss and noise.

Oil-immersed transformers offer an array of benefits: superb heat dissipation for stable operation, exceptional insulation for high reliability, and effortless voltage adjustment to meet diverse electrical needs. With its mature technology and cost-effectiveness, this transformer stands out as a top choice for ensuring efficiency and reliability.

Step Down Transformer for Electrical PowerStep Down Transformer for Electrical Power

Iron Core: Crafted from high permeability magnetic grain-oriented cold-rolled silicon steel, the iron core exemplifies modern engineering. This new-type iron core features a fully oblique jointed design with multi-stepped sections, ensuring equal cross-sections for the iron yoke and core, enhancing performance and efficiency.

Winding: The winding is designed with corrugated oil passages and employs a no immersion paint process, secured with tightening belts. Utilizing concentric coils, the high-voltage winding includes taps to meet specific tapping voltage requirements, connected to a tap changer mounted on the box cover. Voltage adjustment post-power supply cut-off is straightforward and user-friendly.

Safety Protection Device For transformers rated 30-2000kVA, a pressure relief valve is standard. Additionally, a gas relay equipped with an alarm and trip terminal can be installed based on user preferences, ensuring optimal safety and protection.

Oil Temperature Measuring Device: Equipped with a glass thermometer tube holder, the device is positioned at the top of the oil tank, extending 120±10 mm into the oil. For transformers rated 1000-2000kVA, an outdoor signal thermometer is included, providing precise temperature monitoring and control.
Step Down Transformer for Electrical Power
Main Product

Step Down Transformer for Electrical Power
On-site Installation

Step Down Transformer for Electrical Power
Company Profile

Global Power Equipment (Xuzhou) Co., Ltd.is a cutting-edge technology enterprise dedicated to the R&D, manufacturing, and sales of power transformers,
high and low voltage switch cabinets, box-type substations, and a range of supporting products.

Spanning nearly 100,000 square meters, our state-of-the-art facility is backed by a registered capital of 60.6 million yuan. With a robust team of over 300 employees, including 20 party branch members, nearly 20 engineers, and close to 50 professionals with intermediate technical titles, we stand at the forefront of innovation. Leveraging advanced domestic technology, top-tier production, and rigorous testing equipment, we operate under the stringent guidelines of the ISO9000 quality certification system. Utilizing computer-aided design, we deliver eco-friendly, energy-efficient, low-carbon, and superior-quality products tailored to the distinctive needs of each region. Our commitment is to meet the core demands of the market and fulfill the diverse requirements of our customers.

Step Down Transformer for Electrical PowerStep Down Transformer for Electrical Power
Workshop

Global Power EquipmentGlobal Power Equipment always insists on 'striving for progress with science and technology, survival with quality, efficiency with management, market with integrity, and development with innovation.' We emphasize precision and excellence in every detail, aiming for standardized and systematic management of product quality. We accelerate the innovative application, digestion, and absorption of new technologies. Through extensive technical exchanges and cooperation, 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 cutting-edge R&D and manufacturing base for advanced equipment, driving the medium and long-term development of our enterprise. We are committed to becoming the world's leading supplier of power equipment, making the 'Zhonghao' brand synonymous with quality and contributing to the revitalization of China's national industry.
Step Down Transformer for Electrical Power
FAQ

Q1. What is your terms of packing? 11KV oil transformer distribution transformer power transformer manufacturer
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time? waterproof push button switch
A: Generally, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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Diamond Member Since 2024

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
2
Year of Establishment
2024-03-28