Historical

NEMA ANSI C29.10:1989 (R2002)

Wet-Process Porcelain Insulators - Indoor Apparatus Type


Specifies the material, dimensions and performance requirements for indoor apparatus wet-process porcelain insulators. Includes requirements for testing thermal and mechanical strength, impulse and dew-withstand values, flashover value, porosity and, when galvanized hardware is used, coating thickness.


CONTENT PROVIDER
NEMA: National Electrical Manufacturers Association [nema]

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