Step Down Oil Immersed Power Transformer with Copper or Aluminum Core

• 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.: S13
• 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

Discover the unparalleled efficiency of the Three Phase Power Electrical Step Down Oil Immersed Distribution Transformer, a pinnacle of engineering excellence by Global Power Equipment (Xuzhou) Co., Ltd. Designed to meet the highest standards, this transformer ensures optimal performance and reliability in all distribution networks.

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

 

Introducing our cutting-edge, energy-efficient, secondary-class Step Down Oil Immersed Power Transformer from Global Power Equipment (Xuzhou) Co., Ltd. This remarkable product encapsulates years of research, innovation, and the application of pioneering materials and technologies. By optimizing and innovatively designing the core and coil structure, we have significantly reduced no-load loss and noise, delivering unparalleled performance and reliability.

Our oil-immersed transformers boast a myriad of advantages. They exhibit exceptional heat dissipation capability, ensuring stable and continuous operation. With superior insulation performance and high reliability, these transformers are highly adaptable, offering easy voltage adjustment to meet varied electrical demands. Moreover, their mature technology translates to cost-effective solutions for all your energy needs.

Iron Core: Crafted from high-permeability magnetic grain-oriented cold-rolled silicon steel sheets, our iron core represents the zenith of core technology. This innovative full oblique jointed iron core features a multi-stepped configuration, ensuring consistent and optimized performance across its equal sections, including the iron yoke.

Winding: Our windings are meticulously designed with corrugated oil passages and eschew immersion paint processes for enhanced efficiency. Tightly bound with precision tightening belts, these concentric coils feature high-voltage windings with adaptable taps. These taps align with the tapping voltage requirements and are connected to a tap changer mounted on the box cover. Voltage adjustments can be effortlessly made after power disconnection.

Safety Protection Device For transformers ranging from 30-2000kVA, we provide a robust pressure relief valve. Additionally, a gas relay equipped with alarm and trip terminals can be installed to meet specific user requirements, ensuring comprehensive protection.

Oil Temperature Measuring Device: Our transformers feature a glass thermometer tube holder, strategically placed at the top of the oil tank to protrude 120±10 mm into the oil, ensuring accurate temperature measurement. For transformers between 1000-2000kVA, we offer an outdoor signal thermometer to provide precise, real-time temperature monitoring.

Main Product

On-site Installation

Company Profile

 

Global Power Equipment (Xuzhou) Co., Ltd.Global Power Equipment (Xuzhou) Co., Ltd. is a pioneering intelligent technology enterprise specializing in the R&D, manufacturing, and sales of power transformers.
Our extensive product line includes high and low voltage switch cabinets, box-type substations, and a variety of supporting products.

Spanning nearly 100,000 square meters, our state-of-the-art factory operates with a registered capital of 60.6 million yuan. Our dedicated team comprises over 300 employees, including 20 party branch members, nearly 20 engineers, and close to 50 technical personnel with intermediate technical titles. Leveraging advanced domestic technology and cutting-edge production and testing equipment, we strictly adhere to ISO9000 quality certification system standards. Utilizing computer-aided design, we deliver eco-friendly, energy-efficient, low-carbon, and high-quality products tailored to the unique requirements of each region, fulfilling the diverse needs of the market and our esteemed customers.

Workshop

 

Global Power EquipmentGlobal Power Equipment always upholds the principle of 'striving for progress with science and technology, surviving with quality, achieving efficiency with management, capturing the market with integrity, and fostering development with innovation.' We are dedicated to meticulous excellence in every detail and process, aiming to standardize and systematize product quality management. Our focus is on accelerating the innovative application, digestion, and absorption of cutting-edge technologies. Through extensive technical exchanges and collaborations, we develop 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, aligned with our medium and long-term development strategies. We are committed to becoming the world's leading power equipment supplier, enhancing the 'Zhonghao' brand with superior quality, and comprehensively revitalizing China's national industry.

FAQ

 

Q1. What is your terms of packing? 11KV Oil Transformer | Distribution Transformer | Power Transformer Manufacturer
A: Typically, we package our products in neutral white boxes and brown cartons. Should you possess a legally registered patent, we are able to pack the goods in your branded boxes upon receipt of your authorization letters.

Q2. What is your terms of payment?
A: We require T/T 30% as a deposit, with the remaining 70% due before delivery. Prior to balance payment, we provide photographic evidence of the products and their packaging.

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

Q4. How about your delivery time? Waterproof Push Button Switch
A: Generally, the delivery timeframe is between 3 to 10 days following receipt of your advance payment. The exact delivery time depends on the specific items and the quantity of your order.

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

Q6. What is your sample policy?
A: We are able to provide samples if we have the necessary parts in stock. However, customers are responsible for the sample cost and courier charges.

Q7. Do you test all your goods before delivery?
A: Yes, we conduct a 100% thorough test on all goods prior to delivery to ensure quality.

Q8: How do you make our business long-term and good relationship?
A: 1. We maintain high quality and competitive pricing to ensure our customers benefit.
2. We respect every customer as a friend and conduct business sincerely, fostering friendships irrespective of their origin.