
Insulator Strings - Locking Devices For Ball And Socket Couplings - Dimensions And Tests
出版:Nederlands Normalisatie Instituut

专家解读视频
Applicable to locking devices used with ball and socket couplings of string insulator units and used with the corresponding metal fittings standardized in IEC Publication 120: Dimensions of ball and socket couplings of string insulator units, when they are supplied separately.
Supersedes NEN 10372-1 and NEN 10372-2. (08/2002)
IEC 60372 Ed. 3.0 - Identical