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IS Number : IS 1180 : Part 3 : 2021
IS Title [Eng-Hn] : Outdoor/Indoor Type Liquid Immersed Distribution Transformers Up to and Including 2 500 kVA, 33 kV — Specification Part 3 Natural/Synthetic Organic Ester Liquid Immersed
No of Revision :
No of Amendments : 0
Technical Department : Electrotechnical Department
Technical Committee : ETD 16 ( Transformers )
Language : English

Group : Electrical Switchgear and Other Electrical Products/Accessories
Sub Group: Insulating material and systems
Sub Sub Group : Industrial Transformer
Aspects: Product Specification
Certification:
Ministry : Ministry of Power
Short Commom Man's Title: Ester immersed distribution transformers
Itchs: 29180
Degree of Equivalence: Indigenous
Identical/Equivalent Standards:
Organisation :

Indian Standards Refered In IS IS 1180 : Part 3 : 2021 :
SNo IS Number Title Technical Committee
1
IS 16081 : 2013 Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes ETD 3
2
IS 16099 : 2013 Synthetic organic esters for electrical purposes - Guide for maintenance of transformer esters in equipment ETD 3
3
IS 11149 : 1984 Specification for rubber gaskets MED 30
4
IS 12444 : 2020 Copper Wire Rods for Electrical Applications — Specification ( First Revision ) MTD 8
5
IS 13503 : 2013 Classification of insulating liquids (First Revision) ETD 3
6
IS 13730 : Part 0 : Sec 2 : 2018 Specifications for particular types of winding wires: Part 0 general requirements: Sec 2 enamelled rectangular copper wire (Second Revision) ETD 33
7
IS 13730 : Part 0 : Sec 3 : 2012 Specifications for particular types of winding wires: Part 0 general requirements: Sec 3 enamelled round aluminium wire (First Revision) ETD 33
8
IS 13730 : Part 17 : 2014 Specifications for particular types of winding wires: Part 17 polyvinyl acetal enamelled rectangular copper wire, class 105 (First Revision) ETD 33
9
IS 13730 : Part 27 : 2018 Specifications for Particular Types of Winding Wires Part 27 Paper Tape Covered Rectangular Copper Wire ( First Revision ) ETD 33
10
IS 1576 : 1992 Solid pressboard for electrical purposes - Specification (First Revision) ETD 2
11
IS 1608 : 2005 Mechanical testing of metals - Tensile Testing MTD 3
12
IS 1747 : 1972 Specification for nitrogen (First Revision) CHD 6
13
IS 1885 : Part 38 : 1993 Electrotechnical vocabulary: Part 38 power transformers and reactors (Second Revision) ETD 1
14
IS 1897 : 2008 Copper strip for electrical purposes - Specification (Third Revision) MTD 8
15
IS 191 : 2007 Copper - Specification (Fourth Revision) MTD 8
16
IS 2026 : Part 1 : 2011 Power transformers: Part 1 general (Second Revision) ETD 16
17
IS 2026 : Part 2 : 2010 Power transformers: Part 2 temperature - Rise (First Revision) ETD 16
18
IS 2026 : Part 3 : 2018 Power transformers: Part 3 insulation levels, dielectric tests and external clearances in air (Fourth Revision) ETD 16
19
IS 2026 : Part 5 : 2011 Power transformers: Part 5 ability to with stand short circuit (First Revision) ETD 16
20
IS 2099 : 1986 Bushings for alternating voltages above 1 000 Volts ETD 6
21
IS 3024 : 2015 Grain oriented electrical steel sheet and strip (Third Revision) MTD 4
22
IS 3347 : Part 1 : Sec 1 : 1979 Dimensions for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part 1 up to and including 1 Kv: Sec 1 porcelain parts (First Revision) ETD 6
23
IS 3347 : Part 1 : Sec 2 : 1979 Dimensions for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part i up to and including 1 kV: Sec 2 metal parts (First Revision) ETD 6
24
IS 3347 : Part 2 : Sec 1 : 1979 Dimensions for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part ii 3.6 kV bushings: Sec 1 porcelain parts (First Revision) ETD 6
25
IS 3347 : Part 2 : Sec 2 : 1979 Dimensions for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part ii 3.6 kV bushings: Sec 2 metal parts (First Revision) ETD 6
26
IS 3347 : Part 3 : Sec 1 : 1988 Dimensions for porcelain transformer bushings for use in 1 lightly polluted atmospheres: Part 3 17.5 kV bushings: Sec 1 porcelain parts (Second Revision) ETD 6
27
IS 3347 : Part 3 : Sec 2 : 1982 Dimensions for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part iii 12 and 17.5 kV bushings: Sec 2 metal parts (First Revision) ETD 6
28
IS 3347 : Part 4 : Sec 1 : 1988 Dimensions for porcelain transformer bushings for use in lightly polluted atmospheres: Part 4 24 kv bushings: Sec 1 porcelain parts (Second Revision) ETD 6
29
IS 3347 : Part 4 : Sec 2 : 1982 Dimensions for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part 4 24 kV bushings: Sec 2 metal parts (First Revision) ETD 6
30
IS 3347 : Part 5 : Sec 1 : 1979 Dimension for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part 5 36 kV bushings: Sec 1 porcelain parts (Second Revision) ETD 6
31
IS 3347 : Part 5 : Sec 2 : 1979 Dimensions for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part 5 36 kV bushings: Sec 2 metal parts (First Revision) ETD 6
32
IS 3639 : 1966 Specification for fittings and accessories for power transformers ETD 16
33
IS 4253 : Part 2 : 2008 Cork composition sheets - Specification: Part 2 cork and rubber (Second Revision) MED 30
34
IS 554 : 1999 Pipe threads where pressure - Tight joints are made on the threads - Dimensions, tolerances and designation (Fourth Revision) PGD 37
35
IS 7404 : Part 1 : 1991 Paper covered copper conductors - Specification: Part 1 round conductors (First Revision) ETD 33
36
IS 7421 : 1988 Specification for porcelain bushings for alternating vOltages upto and including 1000 v (First Revision) ETD 6
37
IS 8999 : 2003 Pipe threads where pressure - Tight joints are made on the threads - Verification by means of limit gauges (First Revision) PGD 25
38
IS 9335 : Part 1 : 1979 Specification for cellulosic papers for electrical purposes: Part 1 definitions and general requirements ETD 2
39
IS 9335 : Part 2 : 1998 Cellulosic papers for electrical purposes: Part 2 methods of test (First Revision) ETD 2
40
IS 9335 : Part 3 : Sec 1 : 1984 Specification for cellulosic papers for electrical purposes: Part 3 specifications for individual materials: Sec 1 general purpose electrical paper ETD 2
41
IS 9335 : Part 3 : Sec 3 : 1984 Specification for cellulosic papers for electrical purposes: Part 3 specifications for individual materials: Sec 3 crepe paper ETD 2
42
IS 9335 : Part 3 : Sec 5 : 1985 Specification for cellulosic papers for electrical purposes: Part 3 specifications for individual materials: Sec 5 special papers ETD 2
43
IS 2026 : Part 8 : 2009 Power transformers: Part 8 application guide ETD 16
44
IS 6162 : Part 1 : 1971 Specification for paper - Covered aluminium conductors: Part 1 round conductors ETD 33
45
IS 6162 : Part 2 : 1971 Specification for paper covered aluminium conductors: Part 2 rectangular conductors ETD 33
46
IS 13730 : Part 0 : Sec 1 : 2018 Specifications for particular types of winding wires: Part 0 general requirements: Sec 1 enamelled round copper wire (Second Revision) ETD 33
47
IS 2026 : Part 10 : 2009 Power transformers: Part 10 determination of sound levels ETD 16
48
IS 13849 : 1993 Specification for portable fire extinguisher dry powder type (constant pressure) CED 22
49
IS 4031 : Part 5 : 1988 Methods of physical tests for hydraulic cement: Part 5 Determination of initial and final setting times CED 2
International Standards Refered In IS 1180 : Part 3 : 2021
SNo International Standard Number
1 IEC 60156 : 0 : 0 0
2 IEC 60475 : 0 : 0 0
3 IEC 60628 : 0 : 0 0
4 IEC 60814 : 0 : 0 0
5 IEC 61039 : 0 : 0 0
6 IEC 61620 : 0 : 0 0
7 ISO 2592 : 0 : 0 0
8 IEC 60247 : 0 : 0 0
9 IEC 61125 : 0 : 0 0
10 IEC 62021 : 1 : 0 0
11 IEC 62021 : 2 : 0 0
12 ISO 2211 : 0 : 0 0
13 ISO 2719 : 0 : 0 0
14 ISO 3016 : 0 : 0 0
15 ISO 3104 : 0 : 0 0
16 ISO 3675 : 0 : 0 0
17 ISO 12185 : 0 : 0 0
IS 1180 : Part 3 : 2021 is Refered in following Indian Standards :
SNo IS Number Title Technical Committee
1 IS 1180 : Part 3 : 2021 Outdoor/Indoor Type Liquid Immersed Distribution Transformers Up to and Including 2 500 kVA, 33 kV — Specification Part 3 Natural/Synthetic Organic Ester Liquid Immersed ETD 16
2 IS 1180 : Part 3 : 2021 Outdoor/Indoor Type Liquid Immersed Distribution Transformers Up to and Including 2 500 kVA, 33 kV — Specification Part 3 Natural/Synthetic Organic Ester Liquid Immersed ETD 16