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flat aluminum wire for transformer
coated aluminum wire
aluminum wire for direct burial
Specifications
Aluminium flat wire (Paper covered Copper )This product is used in the winding of Oil-immersed transformer.
Paper covered Copper & Aluminium flat wire
Main technical characters:
excellent electrical property and the property to resist short circuit shock.
Production range:
A side:0.8mm~5.60mm,B side 2.00mm~16.00mm
SpecificationsPaper covered wire 1.rectangular wire: thickness 1.0mm-5.6mm, width 2.00-16mm 2.round wire :1.5mm-5.0mm
Flat kraft paper covered aluminium wire for transformer
It is mainly used for oil immersed Transformer, Reactor, Generator and other electric devices.. The application temperature index after impregnation is 105°C. NOMEX wrapping materials whose temperature index is 200°C are used to produce dry type transformers, According to the requirements of users, it can apply phone print paper, cable paper, high tension cable paper, interturn insulation paper and Dane release paper, etc.and Dane release paper, etc.
Product Instruction
Paper wrapped winding wire is made up of bare from oxygen free copper rod or electrical aluminum rod by drawing or extruding processing and wrapped by insulation materials.paper covered single wire , with insulation wrapping in the outside layer
Production Scope Conductor of Paper wrapped wire Bare wire Round Wire---Φ1.00mm—Φ5.00mm Rectangular Wire thickness a---1.00mm—5.60mm Width b---2.00mm—16.00mm Conductor of Composite wires Max wrapping layers once: 24 layers for paper covered wire 4 layers per wire and 16 layers outside for composite wires We could offer products of special requirements on conductor size, insulation layer thickness, or wire number of the composite.
Conductor Materials
Resistivity :Soft copper wire ≤ 0.017241Ω•mm²/m at 20°C Soft aluminum wire ≤ 0.028000Ω•mm²/m at 20°C Proof stress Rp0.2---soft < 100 N/ mm2,Semi-hard 100-300 N/ mm², The deviation of Proof stress Rp0.2 could be +0-20 N/ mm².
Insulation Materials Wrapping materials---Power Cable Paper, High Density Insulation Paper, heat-resistant insulating paper, clupak paper, Nomex 410, all kinds of self-adhesive paper and other special insulation materials