2500kVA Oil Immersed Step Down Transformer

• Application: Power, Electronic
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001
• Model NO.: SM-NX2
• 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

2500kVA Oil Immersed Step Down Transformer

Global Power Equipment (Xuzhou) Co., Ltd offers a reliable and efficient Three Phase Power Electrical Step Down Oil Immersed Distribution Transformer for power transmission. 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 by Global Power Equipment

Iron Core Transformer

Manufactured by Global Power Equipment (Xuzhou) Co., Ltd, the Iron Core Transformer is designed with high-quality materials and advanced features for efficient power distribution.

Key Features:

• Iron Core: Made of high permeability magnetic grain oriented cold rolled silicon steel sheet for optimal performance.


• Winding: Features corrugated oil passage, concentric coils, and taps for voltage adjustments.


• Safety Protection Device: Equipped with a pressure relief valve and optional gas relay with alarm and trip terminal.


• Oil Temperature Measuring Device: Includes a glass thermometer tube holder for accurate temperature monitoring.

Choose the Iron Core Transformer for reliable and safe power distribution in the range of 30-2000kVA, suitable for various applications.

Main Product

On-site Installation

Company Profile

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, spanning nearly 100,000 square meters, operates with a registered capital of 60.6 million yuan. With over 300 employees, including 20 party branch members, nearly 20 engineers, and close to 50 technical personnel holding 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 customers with environmentally friendly, energy-saving, low-carbon, and high-quality solutions tailored to meet regional requirements and market demands.

Workshop

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

At Global Power Equipment, we are dedicated to advancing with science and technology, prioritizing quality for survival, efficiency through management, integrity in the market, and innovation for development. Our meticulous attention to detail and commitment to excellence ensure standardized and systematic product quality management. We continuously accelerate the application, digestion, and absorption of new technologies to provide high-reliability, maintenance-free, intelligent, energy-saving, and environmentally friendly power transmission and transformation equipment.

Through extensive technical exchanges and collaborations, we focus on research and development to build a foundation for advanced equipment manufacturing. Our goal is to be the world's leading supplier of power equipment, enhancing the "Zhonghao" brand's reputation through quality and revitalizing China's national industry comprehensively.

FAQ

11KV Oil Transformer Distribution Transformer Power Transformer

Manufacturer: Global Power Equipment (Xuzhou) Co., Ltd

Our products are packed in neutral white boxes and brown cartons. Branded packaging is available with proper authorization.

Payment Terms: T/T 30% deposit, 70% before delivery. Photos of products and packages provided before final payment.

Delivery Terms: EXW, FOB, CFR, CIF, DDU

Delivery Time: 3 to 10 days after advance payment. Time varies based on order quantity.

We can produce according to samples or technical drawings, including molds and fixtures.

Sample Policy: Samples available if in stock, customers cover sample and courier costs.

All goods undergo 100% testing before delivery.

Our goal is to maintain quality, competitive pricing, and build long-term relationships with customers worldwide.