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dry type transformers insulation compone
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Dog Bone Dry Electrical Insulation Components Material
Dog Bone Dry Electrical Insulation Components Material
Glass pultrusion stays, including dog bones, vertical bars, cylindrical batten coattail batten, stay palte etc., are a type of profile produced by a pultrusion process using an alkali-free glass fiber-impregnated thermosetting resin.
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BRANDHechin
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PACKAGING METHODPallet
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THERMAL CLASSF 155℃；H 180℃
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Dog Bone Electrical Insulation Material
Glass pultrusion stays, including dog bones, vertical bars, cylindrical batten coattail batten, stay palte etc., are a type of profile produced by a pultrusion process using an alkali-free glass fiber-impregnated thermosetting resin. It has high mechanical strength, excellent electrical properties, and flame retardancy, orrosion resistance, arc resistance and other advantages. It is mainly used for the ventilation cooling between dry transformers and the use of reactors and wave traps.
Technical Data SheetItem Unit Index 1 Density g/cm3 1.8-2.0 2 Absorption Rate % ≤0.5 3 Barcol Hardness ----- ≥50 4 Bending Strength
(Vertical Direction)23℃±2℃ MPa ≥150 130℃±2℃ ≥70 5 Compression Strength Fiber
DirectionMPa ≥250 Vertical
Direction≥150 6 Insulation Resistance Ω ≥1.0 X 1012 7 Breakdown Voltage in Fiber Direction(in oil) KV ------ 8 Arc Resistance S ≥182 9 Combustibility Class V-0 10 Thermal Conductivity W/(m.K) ------ -
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