Reliable 20kv Three Phase Transformer, 30 to 2500kVA Range

• Customization: Available
• Application: Power, Electronic
• Phase: Three
• Core: Core-type Transformer
• 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: 5000PCS/Year

Product Description

Three Phase Power Electrical Step Down Oil Immersed Distribution Transformer

Explore our Distribution Three Phase Transformer 20kV 30~2500kVA for efficient power distribution. Ideal for industrial use.

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

 

Energy-saving product energy-eficient secondary-class oil-immersed transformer is our company through theresearch and application of new materials, new technology and the combination of independent innovation andtechnology introduction, through the optimization and innovative design of the core and coll structure, to reduce no-loadoss and noise The purpose of self-developed products.

Oil-immersed transformers offer many advantages. It has good heat dissipation performance and can effectively ensure the stable operation of the transformer; it has excellent insulation performance and high reliability; it is easy to adjust the voltage and can adapt to different electricity needs; and its technology is mature and its cost is relatively low.

Iron Core Transformer

Iron Core Transformer

Manufactured by Global Power Equipment (Xuzhou) Co., Ltd

Features:

• High permeability magnetic grain oriented cold rolled silicon steel sheet core


• Corrugated oil passage winding with no immersion paint process


• Concentric coils windings with taps for voltage requirements


• Safety protection devices including pressure relief valve and gas relay


• Oil temperature measuring device with glass thermometer

Benefits:

• New type of iron core design for efficient performance


• Equal sections in iron core and iron yoke for balanced operation


• Easy tap voltage adjustment for different power supply needs


• Enhanced safety features for reliable operation


• Precise oil temperature monitoring for optimal transformer performance

Main Product

On-site Installation

Company Profile

Global Power Equipment (Xuzhou) Co., Ltd

Welcome to Global Power Equipment (Xuzhou) Co., Ltd

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

Our state-of-the-art factory spans nearly 100,000 square meters with a registered capital of 60.6 million yuan. With over 300 employees, including 20 party branch members, close to 20 engineers, and nearly 50 technical personnel with intermediate technical titles, we are committed to delivering top-quality products.

Utilizing advanced domestic technology and production equipment, we adhere to the highest operating standards of the ISO9000 quality certification system. Our products are designed using computer-aided design to provide environmentally friendly, energy-saving, low-carbon, and high-quality solutions tailored to meet the unique characteristics of each region and satisfy diverse customer needs.

Choose Global Power Equipment (Xuzhou) Co., Ltd for reliable, innovative, and market-leading power solutions.

Workshop

Welcome to Global Power Equipment (Xuzhou) Co., Ltd

At Global Power Equipment, we are dedicated to advancing with science and technology, ensuring top-notch quality, efficient management, market integrity, and innovative development. Our meticulous attention to detail and commitment to excellence result in standardized, high-quality power transmission and transformation equipment. Through extensive research and collaboration, we offer reliable, maintenance-free, intelligent, energy-saving, and eco-friendly products. Our goal is to establish a cutting-edge R&D and manufacturing base to become a global leader in power equipment supply. Choose "Zhonghao" for outstanding quality and contribute to the revitalization of China's national industry.

FAQ

11KV Oil Transformer

11KV Oil Transformer

Global Power Equipment (Xuzhou) Co., Ltd is a leading manufacturer of 11KV oil transformers. Our transformers are designed for distribution and power applications, ensuring reliable and efficient electricity supply.

Product Features:

• High-quality construction for durability


• Available in various capacities


• Efficient power distribution


• Complies with industry standards

Benefits:

• Reliable performance


• Long-lasting lifespan


• Ensures stable power supply


• Easy to install and maintain

Contact us today to learn more about our 11KV oil transformers and how they can meet your power distribution needs.