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IEC 61466-2

Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V – Part 2: Dimensional and electrical characteristics

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Organization: IEC
Publication Date: 1 May 2018
Status: active
Page Count: 48
ICS Code (Power transmission and distribution lines): 29.240.20
ICS Code (Insulators): 29.080.10
scope:

This part of IEC 61466 is applicable to composite string insulator units with a specified mechanical load (SML) of 40 kN to 600 kN for AC overhead 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 for railway applications.

This standard applies to string insulator units of composite type with fittings in accordance with IEC 61466-1.

This standard specifies values for electrical and dimensional characteristics for composite insulators for overhead lines with a minimum lightning impulse withstand voltage (BIL) up to 3 100 kV and a specified mechanical load (SML) of 40 kN to 600 kN.

NOTE General definitions and methods of testing are given in IEC 61109.

Document History

IEC 61466-2
May 1, 2018
Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V – Part 2: Dimensional and electrical characteristics
This part of IEC 61466 is applicable to composite string insulator units with a specified mechanical load (SML) of 40 kN to 600 kN for AC overhead lines with a nominal voltage greater than 1 000 V...
May 1, 2018
AMENDMENT 2 Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V – Part 2: Dimensional and electrical characteristics
A description is not available for this item.
February 1, 2002
Composite String Insulator Units for Overhead Lines with a Nominal Voltage Greater Than 1 000 V - Part 2: Dimensional and Electrical Characteristics
This part of IEC 61466 is applicable to composite string insulator units with a specified mechanical load (SML) of 40 kN to 210 kN for a.c. overhead lines with a nominal voltage greater than 1 000 V...
August 1, 1998
Composite String Insulator Units for Overhead Lines with a Nominal Voltage Greater Than 1 000 V - Part 2: Dimensional and Electrical Characteristics
A description is not available for this item.

References

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