IEC 61466-2-1998
额定电压1000V以上的架空线路用复合绝缘子串单元 第2部分:尺寸和电气特性

Composite string insulator units for overhead lines with a nominal voltage greater than 1000 V - Part 2: Dimensional and electrical characteristics

IEC 61466-2-1998 发布历史

This part of IEC 61466 is applicable to composite string insulators with a specified mechanical load (SML) of 40 kN and 70 kN for a.c. overhead distribution lines with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. It also applies to insulators of similar design used in substations or on electric traction lines. This standard applies to string insulator units of composite type with couplings in accordance with IEC 61466-1. This standard prescribes specified values for electrical and dimensional characteristics of composite string insulator units for overhead distribution lines with a highest lightning impulse level of 325 kV and a specified mechanical load (SML) of 40 kN and 70 kN. NOTE - General definitions and methods of testing are given in IEC 61109.

IEC 61466-2-1998由国际电工委员会 IX-IEC 发布于 1998-08。

IEC 61466-2-1998 在中国标准分类中归属于: K48 绝缘子，在国际标准分类中归属于: 29.080.10 绝缘子。

IEC 61466-2-1998的历代版本如下：

• 1998年08月 IEC 61466-2-1998 额定电压1000V以上的架空线路用复合绝缘子串单元 第2部分:尺寸和电气特性
• 2002年01月10日 IEC 61466-2-1998/AMD1-2002 修改件1.标称电压大于1000V的架空线路用复合绝缘子串单元.第2部分:尺寸和电气特性
• 2018年05月09日 IEC 61466-2-1998/AMD2-2018 修改件2.标称电压大于1000V的架空线路用复合绝缘子串单元.第2部分:尺寸和电气特性

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标准号

IEC 61466-2-1998

发布日期

1998年08月

实施日期

废止日期

无

中国标准分类号

K48

国际标准分类号

29.080.10

发布单位

IX-IEC

被代替标准

IEC 36B/179/FDIS-1998

适用范围

This part of IEC 61466 is applicable to composite string insulators with a specified mechanical load (SML) of 40 kN and 70 kN for a.c. overhead distribution lines with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. It also applies to insulators of similar design used in substations or on electric traction lines. This standard applies to string insulator units of composite type with couplings in accordance with IEC 61466-1. This standard prescribes specified values for electrical and dimensional characteristics of composite string insulator units for overhead distribution lines with a highest lightning impulse level of 325 kV and a specified mechanical load (SML) of 40 kN and 70 kN. NOTE - General definitions and methods of testing are given in IEC 61109.

IEC 61466-2-1998系列标准