ISO 3456:1975

Published (Edition 1, 1975)

This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 3456:1975

CHF 43

Convert Swiss francs (CHF) to your currency

Abstract

Specifies the values for single- and triple-hole mounting of these switches for use in nominal 28 V d. c. and 115/200 V three-phase, 400 Hz a. c. systems. They are environmentally sealed and suitable for higher altitude and temperature conditions than are Class 2 switches which are sealed only at the lever entry. They do not have the positive action features of the Class 1 and Class 2 switches specified in ISO 1466.

General information

Status
: Published

Publication date
: 1975-12

Stage
: International Standard confirmed [90.93]
Edition
: 1

Number of pages
: 6
Technical Committee :
ISO/TC 20/SC 1

ICS :
49.060
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