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IEC 60120 : 3.0現行

DIMENSIONS OF BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS

出版：International Electrotechnical Committee

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基本信息

標準編號： IEC 60120 : 3.0

發布時間：1984/1/1 0:00:00

標準類別：Standard

出版單位：International Electrotechnical Committee

標準頁數：38

標準簡介

Applies to string insulator units of the cap and pin and long rod types and their associated metal fittings for overhead lines. Includes six standard sizes designated by the nominal pin diameters which form the basis of the standard. Defines each standard size by the dimensions of the pin ball, of the socket and the hook-on 'GO' gauge. States dimensions of twin-balled pins for coupling of two sockets. Tabulates clearance and locking conditions. Appendices give information on extreme positions of the pin ball in the socket as well as on gauges for checking dimensions.

等同采用的國際標準

HD 474 : 200S1 - Identical

DS IEC 120 : 1987 - Identical

NFC 66 495 : 1988 - Identical

DIN IEC 60120 : 1987 - Identical

CEI 36-10 : 1997 - Identical

UNE 21009 : 1989 - Identical

NEN 10120 : 1985 - Identical

PN IEC 120 : 1997 - Identical

DIN 48063-1 E : 1978 - Identical

SANS 60120 : 1ED 1984(R2011) - Identical

DIN 48063-1 : 1978 - Identical