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JIS C 4609:1990

JIS C 4609:1990

Current

Current

The latest, up-to-date edition.

Directional ground relay set for 6.6 kV consumer

Available format(s)

Hardcopy , PDF

Language(s)

English, Japanese

Published date

30-06-1990

Publisher

Japanese Standards Association

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This Japanese Industrial Standard specifies the directional ground relay set which consists of a zero-phase-sequence current transformer, zero-phase-sequence reference input device, and a directional ground relay (this relay is referred to as "relay" hereafter), which is installed at the power receiving point of a consumer of 6.6 kV of such a system that the one-line ground-fault current is less than 30 A.

DocumentType
Standard
Pages
24
PublisherName
Japanese Standards Association
Status
Current

Reaffirmed 2016

JIS C 3611:1991 Insulated wires for cubicle type unit substation for 6.6 kV receiving
JIS C 0911:1984 Vibration Testing Procedure For Electric Machines And Equipment
JIS C 0912:1984 Shock Testing Procedure For Electric Machines And Equipment
JIS C 4607:2023 AC load break switches with tripping device for high voltage

JIS C 4620:2004 Cubicle type high voltage power receiving units
JIS C 4607:1999 Ac Load Break Switches With Tripping Device For 3.3 Kv Or 6.6 Kv

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Hardcopy - English
PDF - English
Hardcopy - Japanese
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