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JIS C 4603:1990

JIS C 4603:1990

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

AC circuit breakers for 3.3 kV or 6.6 kV

Available format(s)

Hardcopy , PDF

Superseded date

02-15-2021

Language(s)

English, Japanese

Published date

04-01-1990

Publisher

Japanese Standards Association

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This Japanese Industrial Standard specifies the high-voltage a.c. circuit breakers to be used in high-voltage receiving installations of nominal voltage 3.3 kV or 6.6 kV of frequency 50 Hz or 60 Hz, hereafter referred to as the "circuit breakers". The circuit breakers prescribed herein are those of rated voltage 3.6 kV and rated breaking current 16 kA or under, and those of rated voltage 7.2 kV and rated breaking current 12.5 kA or under.

DocumentType
Standard
Pages
52
PublisherName
Japanese Standards Association
Status
Superseded
SupersededBy

Reaffirmed 2016

JIS C 1603:1983 Indicating resistance thermometers
JIS B 7411:1997 Solid-stem general purpose liquid-in-glass thermometers
JIS C 1601:1983 Indicating thermoelectric thermometers

JIS C 4620:2004 Cubicle type high voltage power receiving units

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Hardcopy - English
PDF - English
Hardcopy - Japanese
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