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TYPE TEST REPORTS



Krishnaa Energy has performed various type tests and calibration tests on its products and below are some of its reports. All tests conducted at CPRI - CENTRAL POWER RESEARCH INSTITUTE, Bangalore - NABL ACCREDITED LABORATORY
Product Specification Tests conducted Reference Standard View Report
PANEL Reports
11 KV, 1250 amps LBS panel Short time and peak withstand current test on main circuit. 25 KA RMS for 3 secs and 62.5 KA peak on main cirucit Sub clause 6.5.101 of IS 3427 / IEC 298 (1990) Reaffirmed 2002 Details Download
11 KV , 1250 amps LBS panel Impulse voltage withstand test - 75/85 Kv peak IS 3427 1997 DetailsDownload
11 KV, 1250 amps LBS panel Ingress protection - Dust and water - IP 55 IS - 12063 - 1987( Re affirmed 2004) DetailsDownload
11 KV, 1250 amps LBS panel Temparature rise test and millivolt drop test IS 3427 -1997 / IEC 60298 -1-1990
IS 9920 -1-1992 / IEC 60265 - 1 -1998 IEC 62271-100 (2007)
DetailsDownload
11 KV, 1250 amps LBS panel Short time withstand Current and Peak withstand Current test on main circuit 25 KA RMS for 1.0 sec and 62.5 Ka peak on main circuit Sub clause 6.5.101 of IS 3427 / IEC 298 (1990) Reaffirmed 2002 DetailsDownload
11 KV Earth Switch Short time withstand Current and Peak withstand Current test 20 KA RMS for 1 sec & 50 KA peak Sub clause 3.3 of IS 9921 (part -4 ) 1985 Reaffirmed 2002 DetailsDownload
LT Distribution board (415 V AC) 8 - way, 24 circuit sub distribution board 100 Amps Temparature rise test Customer Request DetailsDownload
LT Distribution board (415 V AC) Ingress protection - Dust and water IS - 12063 - 1987( Re affirmed 2004) DetailsDownload
LT PCC panel 3000 Amps Temparature rise test at 3000 amps IS 8623 Part -1 1993 and IEC 60439 part 1 1985 DetailsDownload
LT PCC panel - Indoor cubicle 4000 A Short circuit withstand current test - 50 KA for 1 sec , 105 Kv peak Sub Clause 8.2.3 of IS 8623 part -1 1993 IEC 439-1 1985 reaffirmed 2004 DetailsDownload
11 KV, 1250 amps VCB panel with draw out type VCB and earthed metallic shutter Lightning impulse withstand voltage test IEC 62271-200/2003 DetailsDownload
11 KV, 1250 amps VCB panel with draw out type VCB and earthed metallic shutter Temparature rise test at 1250 amps and milli volt drop test IEC 62271-200/2003
IEC 62271-1-2007
DetailsDownload
11 KV, 1250 amps VCB panel with draw out type VCB and earthed metallic shutter Short time withstand current and peak withstand current test on main circuit (25KA/3Sec) Sub clause 6.6 a of IEC 62271-200-2003 (II) DetailsDownload
11 KV,Current transformer 150/5 amps class-1 Short time withstand current test 25KA/3SEC Sub clause 9.6 of IS 2705 (Part I) :1992 (Reaffirmed 2002) DetailsDownload
11 KV, /110v /?3/100 va/class-1 PT & power freq. voltage test(28kv 1 min) Lightning impulse withstand voltage test (75kv-single pole) IS 3156 DetailsDownload
LT Distribution board (415 V AC) 8 - way, 24 circuit sub distribution board 25 KA short circuit breaking test Customer Request DetailsDownload
11KV,630A,25KA/1SEC VCB PANEL Short circuit withstand test - 25 KA / 1 sec ,with CT,LBS,VCB & WALL THROUGH BUSHING (peak 62.5 KA) Power Frequency Voltage with stand test - 28/32KV Before & After STC Test Sub clause 6.6 a of IEC 62271-200-2003 (II) DetailsDownload
11KV,630A,25KA/0.1SEC VCB PANEL Impulse Voltage withstand test -75/85KV with LBS,VCB & WALL THROUGH BUSHING IEC 62271-200/2003 DetailsDownload
11KV,630A,25KA/0.1SEC VCB PANEL Temperature Rise test - 630A with CT, LBS,VCB & WALL THROUGH BUSHING IEC 62271-200/2003
IEC 62271-1-2007
DetailsDownload
11KV,630A,25KA/0.1SEC VCB PANEL Internal Arc with stand test - 25KA/0.1Sec Cable & Bus Bar Chambers (Rear went) Customer Request DetailsDownload
11KV,1250A Double Break Center Rotating Isolator Short circuit withstand test - 25 KA / 3 sec , (peak 62.5 KA) Sub clause 3.3 of IS 9921 (part - 4 ) 1985 Reaffirmed 2002 DetailsDownload
11KV,1250A Double Break Center Rotating Isolator Impulse Voltage withstand test - 75/85 KV WET & DRY Power Frequency Voltage with stand test - 28/32KV WET & DRY IS:9921 (Part II)-1982/ RA-2007 IS:9921 (Part IV)-1985/ RA-2007 DetailsDownload
11 KV, 1250 amps LBS panel Temperature Rise with stand test- 1250A IS:9921 (Part I)-1982/ RA-2007 IS:9921 (Part IV)-1985/ RA-2007 DetailsDownload
11KV,1250A Double Break Center Rotating Isolator Mechanical Endurance Test Customer Request DetailsDownload
33KV,800A Double Break Center Rotating Isolator Mechanical Endurance Test Customer Request DetailsDownload
33KV,800A Double Break Center Rotating Isolator Short circuit withstand test - 25 KA / 4 sec , (peak 62.5 KA) Sub clause 3.3 of IS 9921 (part - 4 ) 1985 Reaffirmed 2002 DetailsDownload
33KV,800A Double Break Center Rotating Isolator Impulse Voltage withstand test - 170/195 KV WET & DRY
Power Frequency Voltage with stand test - 70/80KV WET & DRY
IS:9921 (Part II)-1982/ RA-2007
IS:9921 (Part IV)-1985/ RA-2007
DetailsDownload
33KV,800A Double Break Center Rotating Isolator Temperature Rise with stand test- 800A IS:9921 (Part II)-1982/ RA-2007
IS:9921 (Part IV)-1985/ RA-2007
DetailsDownload
11 KV VCB WITH PANEL Short time peak withstand current 26.3 KA for 3 sec ( schneider VCB) Sub clause 6.5 of IS 3427:1997 / IEC 298:1990 &Sub clause 6.6 of IEC 62271-200:2003-11 DetailsDownload
11 KV OUTDOOR VCB WITH PANEL Short time peak withstand current 16 KA for 3 sec & 40 KA Sub clause 6.5 of IS 3427:1997 / IEC 298:1990 &Sub clause 6.6 of IEC 62271-200:2003-11 DetailsDownload
11 KV OUTDOOR VCB WITH PANEL Temperature Rise with stand test- 630A Sub clause 6.5 of IS 3427:1997 / IEC 60298:1990 &Sub clause 6.6 of IEC 62271-100-2008 DetailsDownload
11 KV OUTDOOR VCB WITH PANEL Impulse Voltage Withstand Test Sub clause 6.5.101 of IS 3427 / IEC 298 (1990) Reaffirmed 2002 DetailsDownload
11 KV OUTDOOR VCB WITH PANEL IP - 55 TEST Sub clause 6.5.101 of IS 3427 / IEC 298 (1990) Reaffirmed 2002 DetailsDownload
11 KV OUTDOOR VCB WITH PANEL Mechanical Endurance Test Customer Request DetailsDownload
11 KV OUTDOOR VCB WITH PANEL Power Frequency Test IEC - 62271-200 DetailsDownload
CT / PT Reports
11 KV CT Lighting impulse voltage withstand test 75 kv IS:2705/part 1 1992 RA 2002 DetailsDownload
11 KV CT Short time peak withstand current 25 KA for 3 Sec Sub clause 9.7 of IS:2705/part 1 1992 RA 2002 DetailsDownload
LT CT 3000/5 AMPS INDOOR RING RESIN CAST Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
LT CT 100/5 AMPS INDOOR RING TAPE INSULATED Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
LT CT 1000/5 AMPS INDOOR RING RESIN CAST Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
LT CT 800/5 AMPS INDOOR RESIN CAST Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
LT CT 600/5 AMPS INDOOR RING RESIN CAST Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
LT CT 200/5 AMPS INDOOR RING TAPE INSULATED Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
LT CT 200/5 AMOS INDIOOR RING TAPE INSULATED Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
LT CT 800/5 AMPS INDOOR RING TAPE INSULATED Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
LT CT 1000/5 AMPS INDOOR RING TAPE INSULATED Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
LT CT 200/5 AMPS INDOOR RING RESIN CAST Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
LT CT 200/5 AMPS INDOOR RING TAPE INSULATED Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
LT CT 400/5 AMPS INDOOR RING TAPE INSULATED Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
LT CT 600/5 AMPS INDOOR RING TAPE INSULATED Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
LT CT 400/5 INDOOR RING RESIN CAST Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
LT CT 3000/5 AMPS INDOOR RING TAPE INSULATED Accuracy Sub clause 7.1.1.1 of IS 2705 part 2 1992 Reaffirmed 2002 DetailsDownload
METER - CALIBRATION REPORT
Multifunction Meter Active / reactive Energy Calibration - Accuracy Traceable to IS DetailsDownload
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