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IEC 61643-12

Low-voltage surge protective devices – Part 12: Surge protective devices connected to low-voltage power systems – Selection and application principles

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Organization: IEC
Publication Date: 1 May 2020
Status: active
Page Count: 438
ICS Code (Substations. Surge arresters): 29.240.10
scope:

This part of IEC 61643 describes the principles for the selection, operation, location and coordination of SPDs to be connected to 50/60 Hz AC power circuits, and equipment rated up to 1 000 V RMS.

These devices contain at least one non-linear component and are intended to limit surge voltages and divert surge currents.

NOTE 1 Additional requirements for special applications are also applicable, If required.

NOTE 2 IEC 60364 and IEC 62305-4 are also applicable.

NOTE 3 This document deal only with SPDs and not with surge protection components (SPC) integrated inside equipment.

Document History

IEC 61643-12
May 1, 2020
Low-voltage surge protective devices – Part 12: Surge protective devices connected to low-voltage power systems – Selection and application principles
This part of IEC 61643 describes the principles for the selection, operation, location and coordination of SPDs to be connected to 50/60 Hz AC power circuits, and equipment rated up to 1 000 V RMS....
November 1, 2008
Low-voltage surge protective devices – Part 12: Surge protective devices connected to low-voltage power distribution systems – Selection and application principles
This parts of IEC 61643 describes the principles for selection, operation, location and coordination of SPDs to be connected to 50 Hz to 60 Hz a.c. and to d.c. power circuits and equipment rated up...
February 1, 2002
Low-Voltage Surge Protective Devices - Part 12: Surge Protective Devices Connected to Low-Voltage Power Distribution Systems - Selection and Application Principles
This parts of IEC 61643 describes the principles for selection, operation, location and coordination of SPDs to be connected to 50 Hz to 60 Hz a.c. and to d.c. power circuits and equipment rated up...

References

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