JIS C 4620:2018
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Cubicle Type High Voltage Power Receiving Units
Hardcopy , PDF
23-01-2024
Japanese, English
20-02-2018
Important note : Users cannot be edited or removed once added to your Multi user PDF.1 Scope2 Normative references3 Definitions4 Service conditions 4.1 Standard service conditions 4.2 Special service conditions5 Classification6 Performances 6.1 Coordination of operation 6.2 Breaking performance 6.3 Operation 6.4 Temperature rise 6.4 Dielectric withstand voltages 6.6 Waterproof7 Construction 7.1 Construction in general 7.2 Enclosure or the like 7.3 Configuration and mounting of equipments to be accommodated 7.4 Wiring and connection of equipments 7.5 Ventilation8 Shapes and dimensions 8.1 Shapes 8.2 Dimensions9 Equipments and materials10 Tests 10.1 Classification of tests 10.2 Test items 10.3 Test methods11 Designation of products12 MarkingAnnex 1 (normative) Current transformersAnnex 1A (informative) Method for obtaining rated instrument limit primary currentAnnex 2 (normative) High-voltage cutoutAnnex 3 (normative) Wire supportsAnnex 4 (normative) Waterproof test of cubicle type high voltage power receiving unitsAnnex 5 (normative) Temperature rise test of cubicle type high voltage power receiving unitsAnnex 6 (informative) Example of external dimensions of cubicle
Specifies cubicle type high voltage receiving units not exceeding 4000 kVA in receiving capacity, intended for use in circuits at nominal voltage 6.6 kV, at a frequency of 50 Hz or 60 Hz with a system short circuit current not exceeding 12.5 kA by a consumer to receive electrical power from electrical utilities.
| DocumentType |
Standard
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| Pages |
0
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| PublisherName |
Japanese Standards Association
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
2018 [20/02/2018]2004(R2015) [20/10/2015]2004(R2010) [01/10/2010]2004 [20/07/2004]98 [20/03/1998]92 [01/11/1992]86
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