35kV H Class Dry Type Transformer AN / ANAF Cooling Dry Type Power Transformer

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35kV - Class Cast Resin Dry Type Transformer, Three Phases, Power Distribution, Technical datas and features 1.Scientific computing tools: Pearl Electric builds a high-effeciencyexperienced R&D team of over 70talented engineers, developing and designing each step and structure of transformer. With this team of engineers, Pearl Electric is capable of respond to customer's inquiry promptlywhichensures the accurate product quotation. We use advanced electric, magnetic, thermal and mechanical computing software to calculate electro-magnetic field and magnetic flux leakage distributions, to analyzewave processes, and to select reliable insulation margin, thus to guarantee product reliability. 2. Advantage compare to oil type transformer: Features: 1.Free maintainance. 2.High security. 3.Low temperature rise. 4.Low noise. 5.Better fireproofing and flame retardant. - - - - 3. Features & Advantages The epoxy resin casting dry-type transformer manufactured by Pearl Electric is a type of transformer with low noise, low loss and low partial discharge. With excellent structure, superior materials, scientific design, strict production technology and advanced testing method, the transformer also has the following advantages: 1. Self-extinguishing and inflaming retarding, fire-proof and explosion-proof, pollution-free and no toxic gas being generated. 2. Excellent damp-proof performance, capable of working under 100% relative humidity and other harsh conditions, with no damp-removing measures needed. 3. Thin resin structure realizes chap-free surface and excellent heat-dispersion performance. 4. Great overload capability, capable of operating continuously under 110% overload conditions and in case of air forced cooling, operating continuously under150% overload conditions. 5. Nice appearance, small-size, less installation space occupation and low engineering cost. 6. Each performance index and technical specification excels those specified in China GB, international IEC or industrial standards. | - - - - GALVANISING Galvanising shall be applied by the hot dipped process. Drilling, punching, cutting, bending and removal of burrs shall be completed before galvanising. The zinc coating shall be clean, of uniform thickness and free from defects. Surfaces in contact with oil shall neither be zinc plated nor cadmium plated unless finished with an oil-resisting varnish. For zinc spray coating, surfaces shall be shot blasted before spraying. The average thickness of zinc coating for iron and steel articles shall be in accordance with BS 729 or other approved National Standard and that for steel wires to BS 443. Material on which galvanising has been damaged shall be re-dipped unless, in the opinion of the Engineer, the damage is local and can be repaired by applying a coat of galvanising repair paint. Where such repair is authorised, the damaged area shall be cleaned by wiping with clean rags saturated with mineral spirits or xylene followed by wire brushing. After wire brushing, the area shall be cleaned with solvent to remove residue and shall be given a minimum of two coats of zinc rich paint in accordance with the Manufacturer's instructions. NON-FERROUS METALS Aluminium and aluminium alloys shall be of high commercial quality. The composition, including the percentage and nature of any impurities, shall be stated in the Schedules. All copper conductors shall be manufactured from copper having a conductivity not less than 99.9% conforming to IEC 60028.

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Pearl Electric Co.,Ltd.

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