Enameled Al Wire for Electric Motors, Enameled Al Wire for Transformer, Polyimide Enameled Aluminum Wire Class 220 manufacturer / supplier in China, offering Enameled Aluminum Round Magnet Wire 200 Degree Eiw, Polyester-Imide /Polyurethane Enameled Aluminum Magnet Wire (EAL), UL Certified 220c Enameled Aliuminum Winding Wire Polyester-Imine/Polyamide-Imide Compound and so on.
Min. Order / Reference FOB Price | |
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500 kg | US $10.00/ kg |
Local Area: | Beijing, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Application: | Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell |
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Type: | FRP |
Chemistry: | Glass-Firber |
TRANSFORMER Spacer FOR WINDING
Description
Transformer Spacer is made from fiberglass with epoxy resin/polyester resin pultruded profile.
It's widely used as a dovetail spacer in coil winding assembly in dry type transformers.
Features
Insulation class F (155oC) & H (180oC) & C (200oC)
High hardness and stiffness
High mechanical strength with light weight
Excellent electrical properties with corrosion resistant
Low shrinkage and compatibility
Dimension stability and Maintenance free
Applications
To be widely used in dry type transformers,electrical motors,swithgears and electrical reactors.
Available
As per customer request
Specification
PropertiesUnitStandardSpecified valueObtained valueWater absorption%ASTM-D 570-810.2 MAX.0.007Sp. Gravity at 270 c ASTM-D 792-912 22.2Sp. Gravity at 270 cKg/ cm2ASTM-D 638-91750010715Impact strengthKJ/m2.ASTM-D 256-2003400 min>408Arc resistance,sec ASTM-D-495-99 186Compressive strength(axial)Kg/cm2.ASTM-D 695-9140006248Flexural strengthKg/cm2ASTM-D 349-7850009550Comparative tracking indexCTI VOLTSIES 60112-2003600 min>600Di-electric strength proof axialKV / mmASTM-D 149-97a50 KV/25 min.66Di-electric strength proof radialKV/mmASTM-D 149-97a10 KV / MM15Insulation resistanceohmsASTM-D 257-921 x 10101.9 x 1015Martens heat distortion temperature0CDIN 53462 1987MIN 200>210Splitting resistance,n IS10192-82,
Appendix D40005346Glass content%BS-4994 198780 582