Aktivní norma | Vydána: 01.11.2020

ASTM D4652-20

Standard Specification for Silicone Liquid Used for Electrical Insulation

Dostupné jazyky: Anglicky

Dostupné provedení: Online zabezpečené PDF, Norma a Redline - Online zabezpečené PDF, Tištěné, Tisk + redline

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Podrobné informace

Označení: ASTM D4652-20

Datum vydání: 01.11.2020

Stran: 2

Země: Americká technická norma

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Anotace

This specification covers silicone fluid, polydimethylsiloxane, for use in transformers, capacitors, and electronic assemblies as an insulating or cooling medium, or both. Physical, electrical, and chemical tests shall be conducted on the specimen to check for quality conformance. The silicone fluid shall conform to the color, flash point, fire point, pour point, refractive index, viscosity, specific gravity, weight of volatile matter, dielectric breakdown, disk electrodes, VDE electrodes, dissipation factor, volume resistivity, neutralization number, water content, and PCB content requirements.

Keywords:
electrical insulating liquid, silicone liquid,, ICS Number Code 29.035.20 (Plastic and rubber insulating materials), 71.100.55 (Silicones)

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