IEC 61643-22 Ed. 1.0 b:2004 Historical [ Withdrawn ]

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Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles

standard by International Electrotechnical Commission , 11/08/2004

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Full Description

Describes the principles for the selection, operation, location and coordination of SPDs connected to telecommunication and signalling networks with nominal system voltages up to 1 000 V r.m.s. a.c. and 1 500 V d.c. Also addresses SPDs that incorporate protection for signalling lines and power lines in the same enclosure. See more

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  1. IEC 61643-22 Ed. 2.0 b:2015


    Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles

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  2. IEC 61643-22 Ed. 1.0 b:2004

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    Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles

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Product Details

Edition:

1.0

Published:

11/08/2004

Number of Pages:

95

Note:

This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus