Bureau of Indian Standards

The National Standards Body of India
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S.No. Lab Name Indian Standard No. Product Grade / Type / Size / Designation etc. Exclusion Testing Charges (Excl. Of Taxes) Facility Type Effective Date Validity Date Remark
1 National Test House, Alipore, Kolkata-700027 IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) - - 45000 View breakup
- 		Complete 08 Apr, 2027 -
Included.w.e.f.16.01.2025
2 DELHI TEST HOUSE KUNDLI-2 IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) 2500KVA - 208000 View breakup
For BIS Samples – 1.5 times the BIS testing charges. For others : Rs.35,000/- 		Complete 31 Dec, 2026 -
Included w.e.f. 10.05.2019 Excluding: Cl. 22.3 k) Short –circuit test
3 CENTRAL POWER RESEARCH INSTITUTE 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 - - 1151180 View breakup
- 		Complete 30 Jun, 2027 -
-
4 CENTRAL POWER RESEARCH INSTITUTE IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) - - 1147580 View breakup
- 		Complete 30 Jun, 2027 -
-
5 NATIONAL TEST HOUSE(SOUTHERN REGION) IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) - - 105000 View breakup
- 		Complete 28 Nov, 2025 -
Included w.e.f.06.12.2024 Exclusion CL 21.4 b (Short-circuit withstand test IS 2026 (Part 5) (above 200 kVA)) CL 21.3(c) (Short-circuit withstand test) CL 17 (Ability of transformers to withstand external Short circuit )
6 KC INDIA TEST LABORATORIES LLP IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) Upto and including 2500 KVA - 125000 View breakup
- 		Complete 19 Jul, 2024 06 Jun, 2027 -
included w.e.f.29.10.2024 Exclusion CL 17 ( ABILITY OF TRANSFORMERS TO WITHSTAND EXTERNAL SHORT CIRCUIT ) CL 21.3(c) (Short-circuit withstand test) CL 21.4 b (Short-circuit withstand test IS 2026 (Part 5) (above 200 kVA)) CL 17 (Ability of transformers to withstand external Short circuit )
7 STAR LABS TEST CENTRE LLP IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) 5 kVA to 2500 kVA ,upto 11kV ,22kV and 33kV/0.433 kV - 125000 View breakup
- 		Complete 07 Oct, 2027 -
Exclusion: 21.3(c) (Short-circuit withstand test), 21.4 a) ( Determination of sound levels), 21.4 d (Paint adhesion tests), 21.4 e (BDV and moisture content of oil in the transformer), 17 (Ability of transformers to withstand external Short circuit )
8 Advance Electrical Testing And Calibration Lab LLP 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 upto 2500 kVA, 33 kV - 72205 View breakup
- 		Complete 18 Nov, 2024 17 Nov, 2027 -
Lightning Impulse test, short circuit withstand tests, short circuit withstand test, moisture contant of in the transformer, Ester liquid leakage test
9 Advance Electrical Testing And Calibration Lab LLP IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) 2500KVA, 11-0.433KV Three Phase Distribution Transforme - 78155 View breakup
- 		Complete 18 Nov, 2024 17 Nov, 2027 -
Lightning Impulse test, short circuit withstand tests, short circuit withstand test, moisture contant of in the transformer
10 Electrical Research and Development Association, gujarat 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 - - 1115845 View breakup
Up to 200 kVA (For single phase and Three phase) 10 kVA for routine test - Rs.11,950/-, for type test - Rs.99,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,18,150/-; 16 kVA for routine test - Rs.12,350/-, for type test - Rs.1,00,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,19,550/-; 25 kVA for routine test - Rs.12,850/-, for type test - Rs.1,01,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,21,050/-; 63 kVA for routine test - Rs.13,850/-, for type test - Rs.1,06,700/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,27,550/-; 100 kVA for routine test - Rs.14,850/-, for type test - Rs.1,08,700/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,30,550/-; 160 kVA (without tap) for routine test - Rs.15,850/-, for type test - Rs.1,27,500/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,50,350/-; 160 kVA (Up to 4 tap) for routine test - Rs.18,700/-, for type test - Rs. 1,27,500/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,53,200/-; 160 kVA (Up to 7 tap) for routine test - Rs.21,550/-, for type test - Rs. 1,27,500/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,56,050/-; 160 kVA (Up to 9 tap) for routine test - Rs.23,450/-, for type test - Rs. 1,27,500/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,56,950/-; 200 kVA (without tap) for routine test - Rs.16,350/-, for type test - Rs.1,35,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,57,000/-; 200 kVA (Up to 4 tap) for routine test - Rs.19,200/-, for type test - Rs.1,35,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs. 1,57,000/-; 200 kVA (Up to 7 tap) for routine test - Rs.22,050/-, for type test - Rs.1,35,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs. 1,57,000/-; 200 kVA (Up to 9 tap) for routine test - Rs.23,950/-, for type test - Rs.1,35,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs. 1,57,000/-; Above 200 kVA up to 2500 kVA (Three phase transformer) 250 kVA (Without tap) for routine test - Rs.16,850/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.73,850/-; 250 kVA (Up to 4 Tap) for routine test - Rs.19,700/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.76,700/-; 250 kVA (Up to 7 Tap) for routine test - Rs.22,550/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.79,550/-; 250 kVA (Up to 9 Tap) for routine test - Rs.24,450/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.81,450/-; 250 kVA (Up to 17 Tap) for routine test - Rs.32,050/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.89,050/-; 315 kVA (Without tap) for routine test - Rs.17,600/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.78,600/-; 315 kVA (Up to 4 tap) for routine test - Rs.20,450/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.81,450/-; 315 kVA (UP to 7 tap) for routine test - Rs.23,300/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.84,300/-; 315 kVA (Up to 9 tap) for routine test - Rs.25,200/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.86,200/-; 315 kVA (Up to 17 tap) for routine test - Rs.32,800/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.93,800/-; 400 kVA (Without tap) for routine test - Rs.17,600/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.78,600/-; 400 kVA (Up to 4 tap) for routine test - Rs.20,450/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.81,450/-; 400 kVA (UP to 7 tap) for routine test - Rs.23,300/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.84,300/-; 400 kVA (Up to 9 tap) for routine test - Rs.25,200/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.86,200/-; 400 kVA (Up to 17 tap) for routine test - Rs.32,800/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.93,800/-; 500 kVA (Without tap) for routine test - Rs.18,600/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.79,600/-; 500 kVA (Up to 4 tap) for routine test - Rs.21,450/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.82,450/-; 500 kVA (Up to 7 tap) for routine test - Rs.24,300/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.85,300/-; 500 kVA (Up to 9 tap) for routine test - Rs.26,200/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.87,200/-; 500 kVA (Up to 17 tap) for routine test - Rs.33,800/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.94,800/-; 630 kVA (Without tap) for routine test - Rs.19,400/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.93,400/-; 630 kVA (Up to 4 tap) for routine test - Rs.22,250/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.92,250/-; 630 kVA (Up to 7 tap) for routine test - Rs.25,100/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.99,100/-; 630 kVA (Up to 9 tap) for routine test - Rs.27,000/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,01,000/-; 630 kVA (Up to 17 tap) for routine test - Rs.34,600/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,08,600/-; 750 kVA (Without tap) for routine test - Rs.20,700/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.94,700/-; 750 kVA (Up to 4 tap) for routine test - Rs.23,550/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.97,550/-; 750 kVA (Up to 7 tap) for routine test - Rs.26,400/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,00,400/-; 750 kVA (Up to 9 tap) for routine test - Rs.28,300/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,02,300/-; 750 kVA (Up to 17 tap) for routine test - Rs.35,900/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,09,900/-; 751 to 1000 kVA (Without tap) for routine test - Rs.21,800/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.95,800/-; 751 to 1000 kVA (Up to 4 tap) for routine test - Rs.24,650/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.98,650/-; 751 to 1000 kVA (Up to 7 tap) for routine test - Rs.27,500/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,01,500/-; 751 to 1000 kVA (Up to 9 tap) for routine test - Rs.29,400/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,03,400/-; 751 to 1000 kVA (Up to 17 tap) for routine test - Rs.37,000/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,11,000/-; 1250 kVA (Without tap) for routine test - Rs.23,200/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,09,200/-; 1250 kVA (Up to 4 tap) for routine test - Rs.26,050/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,12,050/-; 1250 kVA (Up to 7 tap) for routine test - Rs.28,900/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,14,900/-; 1250 kVA (Up to 9 tap) for routine test - Rs.30,800/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,16,800/-; 1250 kVA (Up to 17 tap) for routine test - Rs.38,400/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,24,400/-; 1600 kVA (Without tap) for routine test - Rs.23,550/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,09,550/-; 1600 kVA (Up to 4 tap) for routine test - Rs.26,900/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,12,900/-; 1600 kVA (Up to 7 tap) for routine test - Rs.29,750/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,15,750/-; 1600 kVA (Up to 9 tap) for routine test - Rs.31,650/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,17,650/-; 1600 kVA (Up to 17 tap) for routine test - Rs.39,250/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,25,250/-; 2000 kVA (Without tap) for routine test - Rs.24,200/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,10,200/-; 2000 kVA (Up to 4 tap) for routine test - Rs.27,550/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,13,550/-; 2000 kVA (Up to 7 tap) for routine test - Rs.30,400/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,16,400/-; 2000 kVA (Up to 9 tap) for routine test - Rs.32,300/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,18,300/-; 2000 kVA (Up to 17 tap) for routine test - Rs.39,900/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,25,900/-; 2500 kVA (Without tap) for routine test - Rs.24,550/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,10,550/-; 2500 kVA (Up to 4 tap) for routine test - Rs.27,900/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,13,900/-; 2500 kVA (Up to 7 tap) for routine test - Rs.30,750/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,16,750/-; 2500 kVA (Up to 9 tap) for routine test - Rs.32,650/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,18,650/-; 2500 kVA (Up to 17 tap) for routine test - Rs.40,250/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,26,250/-; 		Complete 30 Nov, 2025 -
Included w.e.f. 04.12.2024
11 Central Power Research Institute (CPRI), Bangalore 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 - - 302090 View breakup
- 		Complete 31 Dec, 2026 -
Included w.e.f. 13.09.2024
12 RTRC LIMITED 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 Natural/Synthetic Organic Ester Liquid Immersed - 132000 View breakup
- 		Complete 03 Apr, 2027 -
Included w.e.f 03.05.2024 Exclusion: Cl.17 (Ability of Transformers to withstand external short circuit), Cl. 21.3 c (Short-circuit withstand test [IS 2026 (Part 5)] (up to 200 kVA) and), Cl. 21.4 b (Short-circuit withstand test [IS 2026 (Part 5)] (above 200 kVA);)
13 Electrical Research and Testing Organisation IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) 1 KVA TO 2500 KVA - 199450 View breakup
Up to 200 kVA (For single phase and Three phase) 10 kVA for routine test - Rs.11,950/-, for type test - Rs.99,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,18,150/-; 16 kVA for routine test - Rs.12,350/-, for type test - Rs.1,00,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,19,550/-; 25 kVA for routine test - Rs.12,850/-, for type test - Rs.1,01,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,21,050/-; 63 kVA for routine test - Rs.13,850/-, for type test - Rs.1,06,700/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,27,550/-; 100 kVA for routine test - Rs.14,850/-, for type test - Rs.1,08,700/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,30,550/-; 160 kVA (without tap) for routine test - Rs.15,850/-, for type test - Rs.1,27,500/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,50,350/-; 160 kVA (Up to 4 tap) for routine test - Rs.18,700/-, for type test - Rs. 1,27,500/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,53,200/-; 160 kVA (Up to 7 tap) for routine test - Rs.21,550/-, for type test - Rs. 1,27,500/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,56,050/-; 160 kVA (Up to 9 tap) for routine test - Rs.23,450/-, for type test - Rs. 1,27,500/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,56,950/-; 200 kVA (without tap) for routine test - Rs.16,350/-, for type test - Rs.1,35,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,57,000/-; 200 kVA (Up to 4 tap) for routine test - Rs.19,200/-, for type test - Rs.1,35,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs. 1,57,000/-; 200 kVA (Up to 7 tap) for routine test - Rs.22,050/-, for type test - Rs.1,35,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs. 1,57,000/-; 200 kVA (Up to 9 tap) for routine test - Rs.23,950/-, for type test - Rs.1,35,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs. 1,57,000/-; Above 200 kVA up to 2500 kVA (Three phase transformer) 250 kVA (Without tap) for routine test - Rs.16,850/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.73,850/-; 250 kVA (Up to 4 Tap) for routine test - Rs.19,700/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.76,700/-; 250 kVA (Up to 7 Tap) for routine test - Rs.22,550/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.79,550/-; 250 kVA (Up to 9 Tap) for routine test - Rs.24,450/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.81,450/-; 250 kVA (Up to 17 Tap) for routine test - Rs.32,050/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.89,050/-; 315 kVA (Without tap) for routine test - Rs.17,600/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.78,600/-; 315 kVA (Up to 4 tap) for routine test - Rs.20,450/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.81,450/-; 315 kVA (UP to 7 tap) for routine test - Rs.23,300/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.84,300/-; 315 kVA (Up to 9 tap) for routine test - Rs.25,200/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.86,200/-; 315 kVA (Up to 17 tap) for routine test - Rs.32,800/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.93,800/-; 400 kVA (Without tap) for routine test - Rs.17,600/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.78,600/-; 400 kVA (Up to 4 tap) for routine test - Rs.20,450/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.81,450/-; 400 kVA (UP to 7 tap) for routine test - Rs.23,300/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.84,300/-; 400 kVA (Up to 9 tap) for routine test - Rs.25,200/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.86,200/-; 400 kVA (Up to 17 tap) for routine test - Rs.32,800/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.93,800/-; 500 kVA (Without tap) for routine test - Rs.18,600/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.79,600/-; 500 kVA (Up to 4 tap) for routine test - Rs.21,450/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.82,450/-; 500 kVA (Up to 7 tap) for routine test - Rs.24,300/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.85,300/-; 500 kVA (Up to 9 tap) for routine test - Rs.26,200/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.87,200/-; 500 kVA (Up to 17 tap) for routine test - Rs.33,800/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.94,800/-; 630 kVA (Without tap) for routine test - Rs.19,400/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.93,400/-; 630 kVA (Up to 4 tap) for routine test - Rs.22,250/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.92,250/-; 630 kVA (Up to 7 tap) for routine test - Rs.25,100/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.99,100/-; 630 kVA (Up to 9 tap) for routine test - Rs.27,000/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,01,000/-; 630 kVA (Up to 17 tap) for routine test - Rs.34,600/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,08,600/-; 750 kVA (Without tap) for routine test - Rs.20,700/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.94,700/-; 750 kVA (Up to 4 tap) for routine test - Rs.23,550/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.97,550/-; 750 kVA (Up to 7 tap) for routine test - Rs.26,400/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,00,400/-; 750 kVA (Up to 9 tap) for routine test - Rs.28,300/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,02,300/-; 750 kVA (Up to 17 tap) for routine test - Rs.35,900/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,09,900/-; 751 to 1000 kVA (Without tap) for routine test - Rs.21,800/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.95,800/-; 751 to 1000 kVA (Up to 4 tap) for routine test - Rs.24,650/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.98,650/-; 751 to 1000 kVA (Up to 7 tap) for routine test - Rs.27,500/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,01,500/-; 751 to 1000 kVA (Up to 9 tap) for routine test - Rs.29,400/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,03,400/-; 751 to 1000 kVA (Up to 17 tap) for routine test - Rs.37,000/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,11,000/-; 1250 kVA (Without tap) for routine test - Rs.23,200/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,09,200/-; 1250 kVA (Up to 4 tap) for routine test - Rs.26,050/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,12,050/-; 1250 kVA (Up to 7 tap) for routine test - Rs.28,900/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,14,900/-; 1250 kVA (Up to 9 tap) for routine test - Rs.30,800/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,16,800/-; 1250 kVA (Up to 17 tap) for routine test - Rs.38,400/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,24,400/-; 1600 kVA (Without tap) for routine test - Rs.23,550/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,09,550/-; 1600 kVA (Up to 4 tap) for routine test - Rs.26,900/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,12,900/-; 1600 kVA (Up to 7 tap) for routine test - Rs.29,750/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,15,750/-; 1600 kVA (Up to 9 tap) for routine test - Rs.31,650/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,17,650/-; 1600 kVA (Up to 17 tap) for routine test - Rs.39,250/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,25,250/-; 2000 kVA (Without tap) for routine test - Rs.24,200/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,10,200/-; 2000 kVA (Up to 4 tap) for routine test - Rs.27,550/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,13,550/-; 2000 kVA (Up to 7 tap) for routine test - Rs.30,400/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,16,400/-; 2000 kVA (Up to 9 tap) for routine test - Rs.32,300/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,18,300/-; 2000 kVA (Up to 17 tap) for routine test - Rs.39,900/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,25,900/-; 2500 kVA (Without tap) for routine test - Rs.24,550/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,10,550/-; 2500 kVA (Up to 4 tap) for routine test - Rs.27,900/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,13,900/-; 2500 kVA (Up to 7 tap) for routine test - Rs.30,750/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,16,750/-; 2500 kVA (Up to 9 tap) for routine test - Rs.32,650/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,18,650/-; 2500 kVA (Up to 17 tap) for routine test - Rs.40,250/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,26,250/-; 		Complete 10 Jun, 2027 -
(i) Complete test facility up to 200 kVA. (ii) For rating greater than 200 kVA: Complete excluding Short circuit test as per Cl.21.4(b) Short circuit withstand test (above 200 kVA)
14 C and I Calibrations Pvt. Ltd. IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) Upto and Including 2 500 kVA - 218500 View breakup
- 		Complete 17 Jul, 2026 -
-
15 RTRC LIMITED IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) Mineral Oil Immersed Distribution Transformers - 120000 View breakup
- 		Complete 03 Apr, 2027 -
Exclusion: Cl.21.4 b (Short-circuit withstand test IS 2026 (Part 5) (above 200 kVA)), Cl. 17 ( ABILITY OF TRANSFORMERS TO WITHSTAND EXTERNAL SHORT CIRCUIT), Cl. 21.3(c) (Short-circuit withstand test)
16 Electrical Research and Testing Organisation 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 up to and including 2500 kVA - 214450 View breakup
Up to 200 kVA (For single phase and Three phase) 10 kVA for routine test - Rs.11,950/-, for type test - Rs.99,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,18,150/-; 16 kVA for routine test - Rs.12,350/-, for type test - Rs.1,00,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,19,550/-; 25 kVA for routine test - Rs.12,850/-, for type test - Rs.1,01,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,21,050/-; 63 kVA for routine test - Rs.13,850/-, for type test - Rs.1,06,700/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,27,550/-; 100 kVA for routine test - Rs.14,850/-, for type test - Rs.1,08,700/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,30,550/-; 160 kVA (without tap) for routine test - Rs.15,850/-, for type test - Rs.1,27,500/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,50,350/-; 160 kVA (Up to 4 tap) for routine test - Rs.18,700/-, for type test - Rs. 1,27,500/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,53,200/-; 160 kVA (Up to 7 tap) for routine test - Rs.21,550/-, for type test - Rs. 1,27,500/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,56,050/-; 160 kVA (Up to 9 tap) for routine test - Rs.23,450/-, for type test - Rs. 1,27,500/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,56,950/-; 200 kVA (without tap) for routine test - Rs.16,350/-, for type test - Rs.1,35,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs.1,57,000/-; 200 kVA (Up to 4 tap) for routine test - Rs.19,200/-, for type test - Rs.1,35,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs. 1,57,000/-; 200 kVA (Up to 7 tap) for routine test - Rs.22,050/-, for type test - Rs.1,35,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs. 1,57,000/-; 200 kVA (Up to 9 tap) for routine test - Rs.23,950/-, for type test - Rs.1,35,200/-(including Short circuit test), for special test - Rs.7,000/-, For complete testing with short circuit – Rs. 1,57,000/-; Above 200 kVA up to 2500 kVA (Three phase transformer) 250 kVA (Without tap) for routine test - Rs.16,850/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.73,850/-; 250 kVA (Up to 4 Tap) for routine test - Rs.19,700/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.76,700/-; 250 kVA (Up to 7 Tap) for routine test - Rs.22,550/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.79,550/-; 250 kVA (Up to 9 Tap) for routine test - Rs.24,450/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.81,450/-; 250 kVA (Up to 17 Tap) for routine test - Rs.32,050/-, for type test - Rs.50,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.89,050/-; 315 kVA (Without tap) for routine test - Rs.17,600/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.78,600/-; 315 kVA (Up to 4 tap) for routine test - Rs.20,450/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.81,450/-; 315 kVA (UP to 7 tap) for routine test - Rs.23,300/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.84,300/-; 315 kVA (Up to 9 tap) for routine test - Rs.25,200/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.86,200/-; 315 kVA (Up to 17 tap) for routine test - Rs.32,800/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.93,800/-; 400 kVA (Without tap) for routine test - Rs.17,600/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.78,600/-; 400 kVA (Up to 4 tap) for routine test - Rs.20,450/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.81,450/-; 400 kVA (UP to 7 tap) for routine test - Rs.23,300/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.84,300/-; 400 kVA (Up to 9 tap) for routine test - Rs.25,200/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.86,200/-; 400 kVA (Up to 17 tap) for routine test - Rs.32,800/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.93,800/-; 500 kVA (Without tap) for routine test - Rs.18,600/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.79,600/-; 500 kVA (Up to 4 tap) for routine test - Rs.21,450/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.82,450/-; 500 kVA (Up to 7 tap) for routine test - Rs.24,300/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.85,300/-; 500 kVA (Up to 9 tap) for routine test - Rs.26,200/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.87,200/-; 500 kVA (Up to 17 tap) for routine test - Rs.33,800/-, for type test - Rs.54,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.94,800/-; 630 kVA (Without tap) for routine test - Rs.19,400/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.93,400/-; 630 kVA (Up to 4 tap) for routine test - Rs.22,250/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.92,250/-; 630 kVA (Up to 7 tap) for routine test - Rs.25,100/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.99,100/-; 630 kVA (Up to 9 tap) for routine test - Rs.27,000/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,01,000/-; 630 kVA (Up to 17 tap) for routine test - Rs.34,600/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,08,600/-; 750 kVA (Without tap) for routine test - Rs.20,700/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.94,700/-; 750 kVA (Up to 4 tap) for routine test - Rs.23,550/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.97,550/-; 750 kVA (Up to 7 tap) for routine test - Rs.26,400/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,00,400/-; 750 kVA (Up to 9 tap) for routine test - Rs.28,300/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,02,300/-; 750 kVA (Up to 17 tap) for routine test - Rs.35,900/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,09,900/-; 751 to 1000 kVA (Without tap) for routine test - Rs.21,800/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.95,800/-; 751 to 1000 kVA (Up to 4 tap) for routine test - Rs.24,650/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.98,650/-; 751 to 1000 kVA (Up to 7 tap) for routine test - Rs.27,500/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,01,500/-; 751 to 1000 kVA (Up to 9 tap) for routine test - Rs.29,400/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,03,400/-; 751 to 1000 kVA (Up to 17 tap) for routine test - Rs.37,000/-, for type test - Rs.67,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,11,000/-; 1250 kVA (Without tap) for routine test - Rs.23,200/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,09,200/-; 1250 kVA (Up to 4 tap) for routine test - Rs.26,050/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,12,050/-; 1250 kVA (Up to 7 tap) for routine test - Rs.28,900/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,14,900/-; 1250 kVA (Up to 9 tap) for routine test - Rs.30,800/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,16,800/-; 1250 kVA (Up to 17 tap) for routine test - Rs.38,400/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,24,400/-; 1600 kVA (Without tap) for routine test - Rs.23,550/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,09,550/-; 1600 kVA (Up to 4 tap) for routine test - Rs.26,900/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,12,900/-; 1600 kVA (Up to 7 tap) for routine test - Rs.29,750/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,15,750/-; 1600 kVA (Up to 9 tap) for routine test - Rs.31,650/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,17,650/-; 1600 kVA (Up to 17 tap) for routine test - Rs.39,250/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,25,250/-; 2000 kVA (Without tap) for routine test - Rs.24,200/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,10,200/-; 2000 kVA (Up to 4 tap) for routine test - Rs.27,550/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,13,550/-; 2000 kVA (Up to 7 tap) for routine test - Rs.30,400/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,16,400/-; 2000 kVA (Up to 9 tap) for routine test - Rs.32,300/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,18,300/-; 2000 kVA (Up to 17 tap) for routine test - Rs.39,900/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,25,900/-; 2500 kVA (Without tap) for routine test - Rs.24,550/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,10,550/-; 2500 kVA (Up to 4 tap) for routine test - Rs.27,900/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,13,900/-; 2500 kVA (Up to 7 tap) for routine test - Rs.30,750/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,16,750/-; 2500 kVA (Up to 9 tap) for routine test - Rs.32,650/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,18,650/-; 2500 kVA (Up to 17 tap) for routine test - Rs.40,250/-, for type test - Rs.79,000/-, for special test - Rs.7,000/-(Excluding Short circuit test), For complete testing without short circuit – Rs.1,26,250/-; 		Complete 10 Jun, 2027 -
Included w.e.f. 28.03.2024. Exclusion: Cl.21.46 (Short-Circuit withstand test (above 200kVA))
17 Electrical Research and Development Association, gujarat IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) DISTRIBUTON TRANSFORMER - 203805 View breakup
- 		Complete 30 Nov, 2025 -
-
18 Baroda Calibration Services LLP IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) Up to 2500 kVA, 33 kV, oil cooled, 1 Phase & 3 Phase - 125250 View breakup
- 		Complete 26 Dec, 2023 21 Dec, 2026 -
Exclusion: Cl.21.3(c) (Short-circuit withstand test), Cl.21.4 a) ( Determination of sound levels), Cl.21.4 e (BDV and moisture content of oil in the transformer), Cl.21.4 b (Short-circuit withstand test IS 2026 (Part 5) (above 200 kVA))
19 ELECTRICAL POWER RESEARCH LABORATORY 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 Outdoor/Indoor Type Liquid Immersed Distribution Transf - 156750 View breakup
- 		Complete 26 Aug, 2027 -
Exclusion: 21.3 c (Short-circuit withstand test [IS 2026 (Part 5)] (up to 200 kVA) and) , Cl.21.4 b (Short-circuit withstand test [IS 2026 (Part 5)] (above 200 kVA);)
20 ELECTRICAL POWER RESEARCH LABORATORY IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) Outdoor Type Oil Immersed Distribution Transformers up - 156750 View breakup
- 		Complete 26 Aug, 2027 -
Exclusion: Cl.21.3(c) (Short-circuit withstand test), Cl.21.4 b (Short-circuit withstand test)
21 CENTRAL POWER RESEARCH INSTITUTE NOIDA IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) - - 212050 View breakup
- 		Complete 25 Mar, 2027 -
Exclusion: Cl.21.3(c) (Short-circuit withstand test), Cl. 17 ( ABILITY OF TRANSFORMERS TO WITHSTAND EXTERNAL SHORT CIRCUIT), Cl. 21.4 b (Short-circuit withstand test IS 2026 (Part 5) (above 200 kVA))
22 Electrical Research and Development Association IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) Distribution Transformer - 115725 View breakup
- 		Complete 22 Dec, 2024 -
upto 200 KVA with subcontracting to M/s ERDA, Vadodara for Short Circuit Withstand Test (Cl. 21.3 (c)) till 13 Feb 2019.
23 Central Power Research Institute (CPRI), Bangalore IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) - - 274000 View breakup
Complete testing charges: Rs. 315100/- per transformer (up to 200 kVA without taps); Rs. 365010/- per transformer (up to 200 kVA with 7 taps); Rs. 365010/- per transformer ( above 200 kVA & up to 250 kVA with 7 taps); Rs. 405260/- per transformer (above 250 kVA & up to 500 kVA with 7 taps); Rs. 408840/- per transformer (1600 kVA & up to 2000 kVA with 7 taps excluding short circuit test); Rs. 443340/- per transformer (2000 kVA & up to 2500 kVA with 7 taps excluding short circuit test); Rs. 275260/- per transformer (500 kVA & up to 630 kVA with 17 taps excluding short circuit test); Rs. 284230/- per transformer (630 kVA & up to 1000 kVA with 17 taps excluding short circuit test); Rs. 399640/- per transformer (1000 kVA & up to 1600 kVA with 17 taps excluding short circuit test). Test charges will vary depending on the rating of the sample. The applicable test charges will be intimated through a proforma invoice. 		Complete 31 Dec, 2026 -
-
24 Rajasthan Test & Research Centre IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) - - 122000 View breakup
- 		Complete 16 Aug, 2024 -
-
25 Central Power Research Institute (CPRI), Bangalore IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) - - 274000 View breakup
Complete testing charges: Rs. 315100/- per transformer (up to 200 kVA without taps); Rs. 365010/- per transformer (up to 200 kVA with 7 taps); Rs. 365010/- per transformer ( above 200 kVA & up to 250 kVA with 7 taps); Rs. 405260/- per transformer (above 250 kVA & up to 500 kVA with 7 taps); Rs. 408840/- per transformer (1600 kVA & up to 2000 kVA with 7 taps excluding short circuit test); Rs. 443340/- per transformer (2000 kVA & up to 2500 kVA with 7 taps excluding short circuit test); Rs. 275260/- per transformer (500 kVA & up to 630 kVA with 17 taps excluding short circuit test); Rs. 284230/- per transformer (630 kVA & up to 1000 kVA with 17 taps excluding short circuit test); Rs. 399640/- per transformer (1000 kVA & up to 1600 kVA with 17 taps excluding short circuit test). Test charges will vary depending on the rating of the sample. The applicable test charges will be intimated through a proforma invoice. 		Complete 31 Dec, 2026 -
-
26 Vijai Electricals Ltd., Transformer Testing Laboratory IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) Distribution Transformer upto 2500kVA & 33kV Class - 120000 View breakup
- 		Complete 22 Jul, 2022 14 Jul, 2025 -
Excluding : Break Down Voltage Test of Oil, Paint Adhesion Test and Short Circuit Test (above 200 kVA).
27 Central Power Research Institute (CPRI), Bangalore IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) - - 274000 View breakup
Complete testing charges: Rs. 315100/- per transformer (up to 200 kVA without taps); Rs. 365010/- per transformer (up to 200 kVA with 7 taps); Rs. 365010/- per transformer ( above 200 kVA & up to 250 kVA with 7 taps); Rs. 405260/- per transformer (above 250 kVA & up to 500 kVA with 7 taps); Rs. 408840/- per transformer (1600 kVA & up to 2000 kVA with 7 taps excluding short circuit test); Rs. 443340/- per transformer (2000 kVA & up to 2500 kVA with 7 taps excluding short circuit test); Rs. 275260/- per transformer (500 kVA & up to 630 kVA with 17 taps excluding short circuit test); Rs. 284230/- per transformer (630 kVA & up to 1000 kVA with 17 taps excluding short circuit test); Rs. 399640/- per transformer (1000 kVA & up to 1600 kVA with 17 taps excluding short circuit test). Test charges will vary depending on the rating of the sample. The applicable test charges will be intimated through a proforma invoice. 		Complete 31 Dec, 2026 -
-
28 National Test House (NR) IS 1180 : Part 1 (2014) Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision) Distribution Transformers 11 KV upto 2500 KVA Rating - 105000 View breakup
Rs.48000/- for rating upt 100 kVA, Rs.75000/- for rating 101 kVA to 200kVA, Rs.85000/- for rating 201 kVA to 500 kVA, Rs.95000/- for rating 501 kVA to 1000 kVA, Rs.1,05,000/- for rating 1001 kVA to 2500 kVA 		Complete 26 Oct, 2025 -
Excluding: Short Curcuit test as per Cl.21.4(b)

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