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IEC 60120 : 3.0现行

DIMENSIONS OF BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS

出版：International Electrotechnical Committee

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基本信息

标准编号： IEC 60120 : 3.0

发布时间：1984/1/1 0:00:00

标准类别：Standard

出版单位：International Electrotechnical Committee

标准页数：38

标准简介

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.

等同采用的国际标准

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