630kVA Transformateur sec en résine époxy pour distribution électrique triphasée

Our Team Will Make The Best Product Solution For Your Project.Please Contact Us Dry type transformer has obtained multiple certifications and its product quality is favored by customers. If your order quantity is large, we can customize the certificate for you need certificate. Transformers Cores Matericals,we can customized two kinds of : Amorphous Alloy Cores or Silicon Steel Cores. Power Transformers Coil Matericals,we also can customized two kinds of : Copper Coil or Aluminum Coil. and There are more technologies to meet your needs. I hope recive you massage. Why i can say this information about custom Power transformer,Distribution transformer,Subtation transformer,Special transformer? Because our factoy have more than 300 engineering and technical personnel,more than 1200 employees,covering an area of 240000 square meters. Of course, our prices are reasonable and cheap, guaranteed to fit your purchasing plan.Dont't worry you plan. We very much welcome all future partners to visit our factory and office. Believe in the quality of our products. Our products are mainly supplied to large national enterprises in China: State Grid, China Southern Power Grid, China Railway, various types of hydropower stations, wind power stations, photovoltaic power stations, etc. Customers can be assured of product quality. We also cooperate with large companies abroad. for example : ENERGOMAX LLC,GREENS LTD,UZTRANSFORMERLLC,Meta Power Solutions, CENTURY ENGINEERING CONTRACTOR LTD.,MALAYSIA PHASE 2 POWER STATION PROJECT,ETC. Product Description This is solar transformers information 1.Three leg core:Made of grain oriendted low loss electrolami nations insulated on both sides. 2.Resilient spacers:To insulate core and windings from mechanical vibrations,resulting in low noise emissions. 3.HV winding:Consisting of vacuum potted single foil type aluminum or copper coils. 4.LV winding:Made of copper or aluminum strip.Turns firmly glued together by means of insulating sheet wrapper material. 5.Insulation:Mixture of epoxy resin and quatrz powder.Makes the transformer maintenance free,moistureproof,tropicalized,flame resistant and self extinguishing. 6.Clamping frame and truck:Rollers can be swung around for lengthways or sideways travel. 7.LV terminals: Normal arrangement:top,rear. Special version:Bottom,available on request at extra charge. 8.HV terminals:Variable arrangerments,for optimal station design.HV tapping links on low voltage side for adjust ment to system conditions,reconnectable in deenergized state. 9.Cross flow fans:Permitting a 50% increase in the rated power. Temperature monitoring By PTC thermitor detectors in the LV winding  Paint finish on steel parts Multiple coating,RAL 5009.On request:Two component varnish or hot dip galvanizing(for particularly aggressive environments) Ambient class E2 Climatic category C2 (if the transformer is installed outdoors,degree of protection IP 23 must beassured) Fire class F1 This dry type cast resin transformers rated capacity from 500~2500kVA. Types of transformers are used to step down three-phase medium voltage to low voltage for power distribution or distribution transformer. Cast resin dry type transformer transformers are mainly used in urban environments (public buildings, offices, distribution stations), but are also used in industry. Three Phase Dry Type Transformer Core  The core is beveled and stepped for maximum performance and minimal bulk. After the magnetic steel is produced by the cutting machine, it is continuously cut into specific lengths by the automatic stacking machine, and then automatically stacked. The correct size is ensured during the entire stacking and assembly process to ensure the high quality of the product. Dry Type Distribution Transformer Winding The low voltage winding adopts the whole section of copper foil, which is wound on the special low-voltage foil winding machine with the F-grade insulation. The foil coil solves the outstanding problems such as low voltage, high current coil winding, high short-circuit stress, unbalanced ampere turns, poor heat dissipation effect, windingspiral angle, unstable manual welding quality and so on. At the same tim-e, the winding ends of our company aresealed with resin, cured and formed, moisture-proof and antifouling. The lead copper bar is automatically welded byargon arc welding. Dry Type Power Transformer Accessories All the accessories you need to customize our products to your needs. The casing is made from bolts on a steel plate with removable panels for attachment and tape. Depending on the application and your requirements, the surface treatment can be galvanized, painted. The design is optimized to ensure the required cooling of the transformer at all levels of protection. The enclosure can be shipped assembled on the transformer or flat packed for on-site assembly. Other Accessories cooling fan. Temperature monitoring unit (thermal control system) Transformer Test Transformer ratio and connection Measurement of load losses and short circuit impedance. Measurement of no-load losses. Separate source withstand voltage test Induced over-voltage test Temperature rise test Lighting impulse withstand voltage test Measurement of partial discharge Other transformers like rectifier transformer are also available on request.   Product Feature 1.Passed UL certification, the coil adopts special technology to enhance its ability to resist salt spray and moisture, and improve operational reliability. all metal parts reach the anti-corrosion level of C4 and above, and have strong adaptability to the offshore environment. 2.It has low loss, low noise, small size, light weight, no pollution, maintenance-free, flame retardant and fireproof, and can be installed in load centers to save investment costs. Temperature control device: The transformer adopts the BWDK series signal thermometer. The temperature measuring element is embedded in the upper half of the low-voltage coil, which can automatically detect and display the respective working temperature of the phase coil, and has the function of over temperature alarm and trip.   More Product Parameters SCB10 10kV Epoxy-resin Insulation Dry-type Transformer  SCB1110kV Epoxy-resin Insulation Dry-type Transformer  SCB13 10kV Epoxy-resin Insulation Dry-type Transformer SCB14 10kV Epoxy-resin Insulation Dry-type Transformer  SCB18 10kV Epoxy-resin Insulation Dry-type Transformer  Certifications Customer Reviews Company Profile Our company has a relatively strong production capacity and efficient marketing team.Products include 110KV,220KV large ultra-high voltage transformers and 35KV below various dry transformers,oil-immersed transformers,amorphous alloy transformers,pre-installed substation and various specifications of box transformer,furnace transformer,rectifier transformer,mining transformer and other special transformers. All products of the company have passed the routine,type and special tests of the National Transformer Quality Supervision and inspection Center and wuhan High Voltage Research Institute of the State Electric Power Corporation.The enterprise has passed IS09001:2015 quality management system certification;Jiangsu province enterprise measurement certification;At the same time,10KV,35KV class power transformers,box substation and the adoption of IEC certification.Product sales cover the national market,but also exported to Australia,New Zealand,India,Madagascar,Vietnam and other countries and regions. Transformer for On-site installation FAQ 1.Who are we? We are transformer company, based in Jiangsu, China, start from 2007,sell to Domestic Market(80.00%),Southeast Asia(20.00%). There are all about 1200-1500 people in our company. 2.How can we guarantee quality?  Always make a final Inspection before shipping.   3.What can you buy from us? 110kV-220kV Oil-immersed Power Transformer,Dry-type Transformer,Unpacked H Grade Dry Transformer,Oil-immersed Distribution Transformer, Pad-mounted Transformer,Enameled Wire,Composite Wire,Transposed Wire,Paper Covered Wire,Film Wrapped Wire.   4.Why should you buy from us not from other suppliers? As an enterprise specializing in transformer production for 31 years, we have high quality, fast delivery, guarantee after-sales service and factory price. What's more, we have ISO9001-2008, OHSAS 18001:2007, ISO4001:2004L ,UL ,CE certificates and IEC, ANSI, KEMA, GOST standard.   5.What services can we provide? Accepted Delivery Terms: FOB,CIF,EXW; Accepted Payment Currency:USD,CNY; Accepted Payment Type: T/T,L/C; Language Spoken:English,Chinese.