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IS Number/आईएस संख्या : IS 3427:1997
IEC 298 :1990

IS Title/आईएस शीर्षक : A.C. Metal Enclosed Switchgear and Controlgear for Rated Voltages Above 1 kV and Up to and Including 52 kV (Withdrawn)

Superseded by IS/प्रतिस्थापित आईएस : None

Degree of Equivalence/समतुल्यता स्तर : Identical under dual numbering

Number of Revisions/पुनरीक्षणों की संख्या : 1

Number of Amendments/संशोधनों की संख्या : 1

Aspect/पक्ष : Product Specification

Language/भाषा : English

Reaffirmation Year/पुनर्पुष्टि वर्ष :

Technical Department/तकनीकी विभाग : ETD (Electrotechnical Department)

Technical Committee/तकनीकी समिति : ETD 08 (High Voltage Switchgear And Controlgear Sectional Committee)

Member Secretary/सदस्य सचिव : SINGARAJU VENKATESH (SCIENTIST-D)

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Indian Standards Referred In IS IS 3427:1997
IEC 298 :1990
:

1	IS 1885 (Part 17):2024 IEC 60050-441: 1984	Electrotechnical vocabulary: Part 17 switchgear and control gear (First Revision)	ETD 01
2	IS 1885 (Part 74):2012 IEC 60050-151 : 2001	Electrotechnical vocabulary: Part 74 electrical and magnetic devices (First Revision)	ETD 01
3	IS 9921 (Part 1):1981	Alternating Current Disconnectors (Isolators) and Earthing Switches for Voltages Above 1 000 V - Part I : General and Definitions	ETD 08
4	IS 9921 (Part 2):1982	Alternating current disconnectors (isolators) and earthing switches for voltages above 1000 V: Part 2 Rating	ETD 08
5	IS 9921 (Part 3):1982	Alternating Current Disconnectors (Isolators) and Earthing Switches for Voltages Above 1000 V - Part III : Design and Construction	ETD 08
6	IS 9921 (Part 4):1985	Alternating Current Disconnectors (isolators) and Earthing Switches for Voltages Above 1000 V - Part 4 : Type Tests and Routine Tests	ETD 08
7	IS 9921 (Part 5):1985	Alternating Current Disconnectors (Isolators) and Earthing Switches for Voltages Above 1 000 v - Part 5 : Information to be Given with Tenders, Enquiries and Orders	ETD 08
8	IS 2099:1986	Bushings for alternating voltages above 1 000 Volts	ETD 06
9	IS 2584:1963	Method of test for electric strength of solid insulating materials at power frequencies	ETD 02
10	IS 6209:1982	Methods for Partial Discharge Measurements	ETD 19
11	IS 12063:1987	Classification of Degrees of Protection Provided by Enclosures of Electrical Equipment	ETD 01
12	IS 12729:2004	Common High-Voltage Switchgear and Controlgear Standards	ETD 08

International Standards Referred In IS 3427:1997
IEC 298 :1990

Standard contains no Cross Referenced International Standard.

IS 3427:1997
IEC 298 :1990
is Referred in following Indian Standards :

1	IS 4137 : 2015	Heavy duty electric overhead travelling cranes including special service machines for use in steel work - Code of practice (Second Revision)	MED 14
2	IS 14981 : 2001	Live working - Earthing or earthing and short - Circuiting equipment using lances as a short - Circuiting device - Lance earthing	ETD 36
3	IS 14659 : 1999	A. C. Insulation-Enclosed Switchgear and Controlgear for Rated Voltages Above 1 kV and up to and Including 38 Kv	ETD 08
4	IS 14666 : 1999	High-voltage Alternating Current Switch-fuse Combinations	ETD 08
5	IS 14786 : 2000	High-Voltage/Low-Voltage Prefabricated Substations	ETD 08

Certification	:
Group	:	Electrical Switchgear and Other Electrical Products/Accessories
Sub Group	:	Switchgear, Metering and Accessories
Sub Sub Group	:	Circuit breakers, switches and disconnectors
Aspect	:	Product Specification

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