33kv Oil Immersed Power Transformer

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

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  • 33kv Oil Immersed Power Transformer
  • 33kv Oil Immersed Power Transformer
  • 33kv Oil Immersed Power Transformer
  • 33kv Oil Immersed Power Transformer
  • 33kv Oil Immersed Power Transformer
  • 33kv 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.

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
Copper/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 Three Phase Power Electrical Step Down Oil Immersed Distribution Transformer - a pinnacle of engineering excellence by Global Power Equipment (Xuzhou) Co., Ltd. This state-of-the-art transformer ensures efficient power distribution, reliability, and durability, making it an indispensable asset for modern power systems.
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
 
33kv Oil Immersed Power Transformer

Our company presents an energy-saving, energy-efficient secondary-class oil-immersed transformer. This innovative product, developed through cutting-edge research and the application of new materials and technologies, combines independent innovation with technological advancements. By optimizing and innovatively designing the core and coil structure, we have significantly reduced no-load loss and noise.

Oil-immersed transformers boast impressive advantages. They offer superior heat dissipation, ensuring stable transformer operation. They also provide excellent insulation performance and high reliability. These transformers are easy to adjust for different voltage requirements and are known for their mature technology and cost-effectiveness.

33kv Oil Immersed Power Transformer33kv Oil Immersed Power Transformer

Iron Core: The core is crafted from high permeability magnetic grain-oriented cold-rolled silicon steel sheets. This new type of iron core features a full oblique joint design, with a multi-stepped core section. Both the iron yoke and the iron core have equal sections, promising enhanced performance.

Winding: The windings utilize a corrugated oil passage and a non-immersion paint process, secured with a tightening belt. These concentric coils include high-voltage windings with taps corresponding to specific voltage requirements, leading to a tap changer. The switch, mounted on the box cover, allows voltage adjustments after the power supply is cut off.

Safety Protection Device Transformers ranging from 30-2000kVA are equipped with a pressure relief valve. Additionally, a gas relay with alarm and trip terminals can be installed as per user requirements.

Oil Temperature Measuring Device: The transformer includes a glass thermometer tube holder, arranged at the top of the oil tank and extending 120±10 mm into the oil. For transformers rated between 1000-2000kVA, an outdoor signal thermometer is provided.
33kv Oil Immersed Power Transformer
Main Product

33kv Oil Immersed Power Transformer
On-site Installation

33kv Oil Immersed Power Transformer
Company Profile
 

Global Power Equipment (Xuzhou) Co., Ltd.Global Power Equipment (Xuzhou) Co., Ltd. is an intelligent technology enterprise specializing in the research, development, manufacturing, and sales of power transformers,
high and low voltage switch cabinets, box-type substations, and complementary 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 dedicated workforce of over 300 employees, including 20 party branch members, almost 20 engineers, and nearly 50 technical personnel with intermediate technical titles, we are well-equipped to deliver excellence. Leveraging the most advanced domestic technology, production, and testing equipment, we adhere strictly to the ISO9000 quality certification system standards. Utilizing computer-aided design, we offer our customers eco-friendly, energy-efficient, low-carbon, and high-quality products tailored to the unique characteristics of each region, fulfilling the core requirements of the market and diverse clientele.

33kv Oil Immersed Power Transformer33kv Oil Immersed Power Transformer
Workshop
 
Global Power EquipmentGlobal Power Equipment always insists on the philosophy of 'striving for progress with science and technology, securing survival with quality, achieving efficiency with management, capturing the market with integrity, and driving development with innovation.' We focus on meticulousness and excellence in every detail and aspect, aiming for standardized and systematic product quality management. Our ambition is to accelerate the innovative application, digestion, and absorption of new technologies. Through extensive technical exchanges and collaborations, we are committed to the 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 research and development and manufacturing base for advanced equipment, as part of our medium and long-term development strategy. We are dedicated to becoming the world's leading supplier of power equipment, elevating the 'Zhonghao' brand with exceptional quality, and comprehensively revitalizing China's national industry.
33kv Oil Immersed Power Transformer
FAQ
 

Q1. What are your packing terms?11KV Oil Transformer, Distribution Transformer, Power Transformer Manufacturer
A: Typically, we use neutral white boxes and brown cartons for packing. However, if you have a legally registered patent, we can pack the goods in your branded boxes upon receiving your authorization letters.

Q2. What are your payment terms?
A: We require T/T 30% as a deposit and the remaining 70% before delivery. We will provide photos of the products and packages prior to balance payment.

Q3. What are your delivery terms?
A: Our delivery terms include EXW, FOB, CFR, CIF, and DDU.

Q4. How prompt is your delivery time?
A: Typically, delivery takes 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 manufacture based on samples?
A: Yes, we can manufacture according to your samples or technical drawings. We are capable of building molds and fixtures.

Q6. What is your sample policy?
A: We can provide a sample if we have the parts in stock. However, customers need to cover the sample cost and courier charges.

Q7. Do you inspect all your goods before delivery?
A: Yes, we conduct a 100% inspection of all goods before delivery.

Q8. How do you ensure a long-term and good relationship with your clients?
A: 1. We maintain high quality and competitive prices to ensure our customers benefit.
2. We respect every customer as our friend and sincerely conduct business and build friendships with them, no matter their origin.

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