30-20000kVA Three Phase 6-35kv Power Oil Immersed Step-up Electric Transformer for Transmission Substation Distribution

Product Description

Three Phase Power Electrical Step Down Oil Immersed Distribution Transformer

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: The core is made of high permeability magnetic grain oriented cold rolled silicon steel sheet. The iron core is a new typeof iron core, and the ful obliaue iointed iron core has a core section of a multi-stepped step, and the iron voke and theiron core have equal sections.

Winding: The winding adopts corrugated oil passage, no immersion paint process, and the tightening belt is tied; the windingsare concentric coils: the high-voltage winding has taps corresponding to the tapping voltage requirements, and is led tothe tap changer, the switch is mounted on the box cover, and needs to be cut off. The tap voltage can be changed afterthe power supply.

Safety protection device: The 30-2000kVA transformer is equipped with a pressure relief valve;A gas relay with an alarm and trip terminal can be installed according to user requirements.

Oil temperature measuring device: The transformer is equipped with a tube holder of a glass thermometer, and the tube seat is arranged at the top of theoil tank and protrudes into the oil by 120±10 mm;The 1000-2000kVA transformer is equipped with an outdoor signal thermometer;

 

Main Product

On-site Installation

Company Profile

Global Power Equipment (Xuzhou) Co., Ltd. is anintelligent technology enterprise engaged in R&D manufacturing and sales of power transformers,
high and lowvoltage switch cabinets, box-type substations and supporting products.

The factory covers an area of nearly 100,000 square meters,with a registered capital of 60.6 million yuan. lt has more than 300 employees,20 party branch members,nearly 20engineers, and nearly 50 technical personnel with intermediatetechnical titles.The company relies on domestic advanced technology and production. And testing equipment, inaccordance with the operating standards of the lS09000quality certification system, using computer-aided design, toprovide customers with environmentally friendly, energy-saving,low-carbon and high-quality products that meet thecharacteristics of each region to meet the fundamental requirements of the market and different customers.

Workshop

Global Power Equipment always insists on "striving for progresswith science and technology,for survival with quality, forefficiency with management, for market with integrity, and fordevelopment with innovation". Insist on the meticulousness andexcellence of every detail and link, strive to realize thestandardization and systematic management of product quality, and accelerate the innovative application, digestion andabsorption of new technologies. Through extensive technicalexchanges and cooperation, research and development of high-reliability, maintenance-free, intelligent, energy-saving andenvironmentally friendly power transmission and transformationequipment products. To achieve the goal of building a R&D andmanufacturing base for advanced equipment as the medium andlong-term development of the enterprise. Committed tobecoming the world's leading supplier of power equipment,making the "Zhonghao" brand more outstanding due to 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: 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.