PERFORMANCE REPORT

Type Test Certificates - Switchgear
Cat	Product	Rating	Test Details	Test Location	Rep No.	Date
A	Air Break Isolator	29KA rms for 1 sec	20.63 rms for 1 sec &	CPRI Bangalore	SC/92/99/A	30th Apr 1992
		& 50KA peak	50KA peak, Clause 3.3
		11KV 630A	of IS:9921 (Part 4) - 1985
			Short time withstand current &
			peak withstand current
R	Panel with Load break	TKL 3/12, 11KV, 400A	26.3KA rms for 1 Sec & 80KA Peak	CPRI Bangalore	SC/92/99/C	1st May 1992
	switch	3 phase, 50Hz	31.5KA rms for 1 Sec & 80KA Peak
			Clause 8.4 of IS:3427 - 1969
			Short time current test on Main
			Circuits
A	Load Break Switch	TKL 3/12/630A	31.5KA rms for 1sec & 80KA peak	CPRI Bangalore	SC/89/76/D	3rd April 1989
		12KV 630A Three Poles	25.1KA rms for 1.7sec (Equivalent
		50 Hz, 1 breaks per	to 32.73KA for 1 sec ) & 80.64KA
		Pole	Peak IS:9920 (Part IV) - 1985
			Short time withstand currrent &Peak
			withstand current
A	Load Break Switch	TKL-3 / 11KV / 1250A /	Short Circuit Current Carrying	CPRI Bangalore	SC/92/154/B	22nd July 1992
		210 -D, 11KV, 1250A	Capability
			26.2kA rms for 3 sec & 65.5kA Peak
			26.3kA rms for 3 sec & 66.7kA Peak
			Clause 3.4 of IS:9920 (Part 4) - 1985
A	Load Break Switch	TKL3/12/630A	Rated peak withstand current &	CPRI Bangalore	SC/90/84	3rd Apr 1990
	Air Break	12KV 630A 50Hz	rated short time withstand current
			100 KA peak & 40 kA for 1 sec
			101.76kA Peak & 28.75kA rms
			for 2.2 Sec ( Equivalent to 42.64kA
			rms for 1 sec)
			IS:9920 (Part 4) - 1985
A	Load Break Switch	11kv Load Break Switch	Short time withstand current & Peak	CPRI Bangalore	SC/93/174/B	3rd Aug 1993
	Air Break	TKL3/12/1250/210-D	withstand current
		11KV 1250A Three Pole	40kA rms for 1 sec & 100kA Peak
			Clause 3.3 of IS:9920 (Part IV)-1985
A	Off Load Isolator	33KV 630A Air Break	Short time withstand current and	CPRI Bangalore	SC/92/154/A	22nd July 1992
		TKL-3/33KV/630A	Peak withstand current
			20kA rms for 1 sec & 50 kA Peak
			Clause 3.3 of IS:9921 (Part 4)-1985
A	33KV Off Load Isolator	TKL3/33-630 Air Break	Short time withstand current & Peak	CPRI Bangalore	SC/93/174/A	2nd Aug 1993
		3 Poles 50Hz	withstand current
			26kA rms for 1 sec & 65kA peak
			Clause 3.3 of IS:9921 (Part IV)-1985
A	Load Break Switch	11KV 630A,	Short Circuit Making Test	CPRI Bhopal	92/STN-1/134	1st July 1992
		TKL3/12/630A-D	Insulation Level - 35/75KV Pk
			Rated Short Circuit Making Current
			62.5kA Pk
			Clause 3.3.14.7 of IS:9920 (Pt-4),1985
A	Load Break Switch	11kV 400A	Test Duty 2	CPRI Bhopal	92/STN-1/52	2nd March 1992
		TKL3/12-400/150-D	Rated short circuit making current
			80kA pk
			Rated short time current
			a) Dynamic 80kA Peak
			b) Thermal 31.5kA rms for 1 sec
			Clause 3.3.14.2 of IS:9920(pt-4),1985
A	Load Break Switch	11kV 630A Load Break	Impulse and Power Frequency	Department of	Ref - ABSM/	14th Mar 1989
		Switch Drg No. ABSP	Withstand test on 11kV 630A Load	High Voltage	CE/89/2601
		-18	Break Switch	Engineering	dt. 27.02.89
			Impulse test at 75kV and 85kV Peak	Anna University
			at STP and Power Frequency withstand
			test at 35kV and 45kV at STP
			IS:9920 (Part I to IV) 1985
A	Load Break Switch	Isolator 11kV 630A	Temperature rise test	Dept of Electrical	EEL/Switch/	15th Mar 1989
		Load Break Switch	Temp rise in Centigrade of Various	Engineering	4/89
		Panel	Parts	Anna University
			Room Temp in C - 31
			Relative humidity - 70
			IS:9920 Part III as per table 4
A	Load Break Switch	Air Break TKL3/12/630A	Rated Peak Withstand current and	CPRI Bangalore	SC/89/13	23rd Jan 1989
		12KV 630 51KA Peak	rated short time withstand current
		20KA rms for 1 Sec	52.5KA peak and 20.2 KA rms for
		50Hz 3Poles	1 sec
			IS:9920 (Part 4 ) - 1985
R	Ring Main Units	Metal enclosed	Short time current test on Main	CPRI Bangalore	SC/95/114/B	22nd May 1995
		Switchgear & Control	Circuit
		gear Assembly	13.1kA rms for 3 sec & 33kA peak
		12KV RMU	Clause 4.6 & 4.7 of IS 3427-1969
R	Field Switch Panel	6.6kV Field Switch Panel	Short time current test on Main	CPRI Bangalore	SC/95/114/A	22nd May 1995
		20kA rms for 1 sec &	Circuit
		50kA peak	20.32 kA rms for 1.06 sec &
			53.85kA peak
			Clause 4.6 & 4.7 of IS 3427-1969
R	Load Break Switch	7.2KV 400A Load Break	Environmental Tests on Load Break	Govt of India	66/E/PEPL/	16th Sep 1993
	Panel	Switch Panel (Outdoor	Switch	Ministry of Def	P/22/93-94
		Type)	IP-55 As per IS:12063-1987 (Cat-2)	(DGQA)
			2 KVAC for one Minute	Bangalore
R	Ring Main Unit	12KV 400A Ring Main	IP X5 Test	CPRI Bangalore	20/EATD/	28th June 1985
		Unit (HV / LV Panel)	12KV 400A IS:2147-1962		IP-16/95-96
			a) Insulation resistance test at
			1000V D.C. - 18.4 Meg Ohms
			b) Power Frequency High Voltage
			test at 2.5KV AC for 1 Min - Withstood
R	Ring Main Unit	12KV 400A Ring Main	IP X5 Test	CPRI Bangalore	19/EATD/	28th June 1995
		Unit (Without L.V. Panel)	12KV 400A IS:2147-1962		IP-16/95-96
			a) Insulation resistance test at
			1000V D.C. - 5000 Meg ohms
			b) Power Frequency High Voltage
			test at 2.5KV AC for 1 Min - Withstood
ES	Earth Switch	12kV Earth Switch (Acc	Short time Current test	CPRI Bhopal	94/STN-1/	16th Aug 1994
		to Isolator)	44 kA rms for 1 sec with an initial		222-A
		Designation & Type-	peak of 110 kA
		Air Break, Spring Assisted	Clause 3.3 of IS:9921 (Pt-4),1985
		Type EU
ES	Earth Switch	12kv Earth Switch (Acc to	Short time Current Test	CPRI Bhopal	94/STN-1/	16th Aug 1994
		Isolator)	25ka rms for 3 sec with an initial		222-B
		Designation & Type -	peak of 62.5kA
		Air Break, Spring Assisted	Clause 3.3 of IS:9921 (Pt-4) 1985
A	Isolator	12kV / 17.5kV 630A 3 pole	Temperature rise test	CPRI Bangalore	CC - 5393	1st July 1997
		TKL-3/12/24/95/630/210-D	Resistance of the Main Circuit-Before
			& After Temperature Rise Test
			As per IEC 129 - 1984 & IS 9921
			Part IV - 1985 / RA1992
A	Isolator Switch	12/17.5kV with Mounting	Temperature rise test	Anna University	SEEE/LBS/	5th Aug 1997
		Stand and Accessories	IEC 129-1984 and Clause 6.102.3		1/97
			IS -9921 (Part 4)-1985 Clause 3.5.3
A	Isolator	12KV/17.5kV 630A Three	a) Lightning Impulse Voltage Withstand	CPRI Bangalore	No.43/1/97	13th June 1997
		Pole Indoor Type	Test		-HV/6426/
		TKL-3/12/24/95/630/210-D	b) P.F Voltage withstand Test (Dry)		A.Bond
			Test Voltage as per 17.5kV rating
			IEC:129/84(A1)92, IS:9921(Part-II & IV)
			/1982/1985 - RA-1992
ES	Earth Switch	12kV	Short Circuit Making Capacity Test	CPRI Bhopal	2000/STN-1	8th May 2000
			(Test duty - 5)		/107
			Short Circuit Making Capacity-62.5kA
			Peak at 12kV
			As per IEC:60265-1, IEC:60129,1984
			and IS:9920, Part-4,1985
R	Load Break Switch	33kV 630A three Phase	Resistance Measurement of the Main	CPRI Bangalore	CC-5894	7th Oct 1998
	in Panel		Circuit
			Temperature Rise Test
			As per IS:9920(Part4)-1985/RA-1992
A	Isolator Changeover	33kV 2500A & 1250A	Impulse Voltage Withstand Test	Dept of High	Lr.No.F:133	24th Sep 1996
	Box		Test Conducted at 170kV BIL and	Voltage
			195kV BIL	Anna University
			IEC:298, Clause 6.1.6, 1981
R	Load Break Switch	11kV 630A	Impulse Voltage withstand Test	Dept of High	Lr.No.144/	24th June 1994
	with Cubicle		Tested at 75kV BIL	Voltage	MSEB/7454
				Anna University
R	Isolator Panel	11kV 630A	Impulse Voltage Withstand Test	Dept of High	Lr.No.133/KK	6th Jan 2000
			Test Conducted at 80kV BIL	Voltage	/12-99
				Anna University
C	Automatic Vacuum	11kV 200A 12.5kA rms	Special electro mechanical endurance	CPRI Bhopal	2002/STN-1	11th March 2002
	Capacitor Switch		test - 4000 close -open switching		/87
			operations of 11kV 600kVAR Capcitor
			Bank
C	Vacuum Capacitor	12kV 200A	Mechanical Endurance Test	CPRI Bangalore	HPL/98/147	19th Aug 1998
	Switch	3 Poles, 6 kA rms for 1 sec	IS:9920(Ppart4) 1985
		& 15kA Peak
ES	Earthing Switch	12kV EU type 2	Short time and Peak withstand current	CPRI Bangalore	HPL/94/69	2nd Sep 1994
		Air Break Spring Assisted	test IS 9921-Part4 (1985)
			40kA rms for 1 sec and 110kA Peak
ES	Earthing Switch	12kV EU type 1	Short time and Peak withstand current	CPRI Bangalore	HPL/94/70	2nd Sep 1994
		Air Break Spring Assisted	test IS 9921-Part4 (1985)
			40kA rms for 1 sec and 110kA Peak
ES	Earthing Switch	12kV Indoor Type A	Short circuit making capacity	CPRI Bangalore	HPL/96/05	11th Jan 1996
		Three Pole	test IS 9920-Part4 (1985)
			50kA Peak at 12kV
A	Isolator	12kV 630A 3 Pole	Short time withstand current & Peak	CPRI Bangalore	SC97249A	12th June 1997
		Inter Pole Clearance 160mm	withstand current Tests
		TKL-3/12/24/95/630/210	26.3kA rms for 3 Sec and 67kA Peak
			Clause 3.3 of IS:9921 (Part 4) : 1985 &
			Clause 6.5 of IEC 129-1984
A	Load Break Switch	12kV 630A TKL3/12/630	Test duty -1 for Mainly active load	CPRI Bhopal	2000/STN-1	11th Feb 2000
			current		/135
			test I ( 5% of Mainly active Load
			Current ie 32A at 12kV). 20 Break /
			Make Operations
			As per Clause 6.101.8.1 & 6.101.9 of
			IEC:60265-1,1998
A	Load Break Switch	12kV 630A TKL3/12/630	Test duty -1 for Mainly active load	CPRI Bhopal	2000/STN-1	14th Jan 2000
		Class E	current at I Current (100% of Mainly		/11
			active load Current ie 630A at 12kV)
			As per Clause 6.101.8.1 & 6.101.9 of
			IEC:60265-1,1998
R	Load Break Switch	33kV 630A 3 Pole	Short time Withstand current and peak	CPRI Bangalore	SC98368A	6th OCT 1998
	with Panel	Rated Insulation Vol 70/170kV	withstand current tests
			19.59* kA rms for 1.05 Sec &
			53.74kA Peak
			(Equivalent to 20.07kA rms for 1 sec
			IS:9920 (Part 4)-1985 Sub Clause 3.4
A	Load Break Switch	12kV 630A TKL3/12/630	No Load Transformer Current	CPRI Bhopal	2000/STN-1	14th Feb 2000
			Breaking Test (Test duty -3)		/36
			12kV , 1A - tested
			As per Clause 6.101.8.3 of IEC:
			60265-1,1998
C	Load Break / Capacitor	12kV 200A 3poles	Short Circuit Making Capacity	CPRI Bangalore	HPL/99	2nd Feb 1999
	Switch	Insulation Level 28kVrms /	15kA Peak
		75kV peak	IS:9920 (Part 4)-1985
C	Vacuum Capacitor	12 kv 200A Pole Mounted	Impulse Voltage Withstand Test	Division of High	Lr No.133/02	2nd Feb 1998
	Switch	Type	Conducted as per 3.1.6 at 75kV BIL	Voltage Engg	-98
			IS:9920 (Part 4), 1985	Anna University
C	Automatic Vacuum	12kV 200A three Phase	Short Circuit Current Carrying Capability	CPRI Bangalore	SC00152A	24th May 2000
	Capacitor Switch	Rated short time withstand	tested - 13.17kA rms for 1.03 sec &
		current & Peak withstand	32.15kA Peak
		current - 12.5kA rms for 1 sec	IS:9920(Part 4)-1985 clause 3.4
		& 31.25kA Peak
C	Vacuum Load Break /	12 kv 200A 3 Pole	Single Capacitor Bank Breaking	CPRI Bangalore	HPL/98/46	13th Mar 1998
	Capacitor Switch	Ins Level 75kV Peak/28kv rms	Capacity Test Duties 4a,4b,4c,4d
		Rated Short Time Current -	IS:9920 (Part 1)- 1981
		6kA rms for 1 sec & 15kA Peak
C	Vacuum Load Break /	11 kV 200 A	IP - 55 Test	CPRI Bangalore	277/EATD /	11th Mar 1998
	Capacitor Switch		Insulation resistance test at 1000 V		IP-133/97-98
			DC to be conducted between all
			terminals shorted and body, before &
			after IP-5X and IP X5 tests
			Power frequency high voltage test at
			28 kV AC for 1 Min
			IS:12063-1987
C	Control Unit for Vacuum	Rating - 240V	IP-55 Test	CPRI Bangalore	280/EATD/	12th Mar 1998
	Load break / Capacitor		Insulation resistance test at 500V		IP-135/97-98
	Switch		DC to be conducted between all
			terminals shorted and body, before &
			after IP-5X and IP X5 tests
			Power frequency high voltage test at
			2 kV AC for 1 Min
			IS:12063-1987
A	Isolator Change Over	36kV 1250 / 2500 A	25kA rms for 3 sec & 62.5 kA Peak	CPRI Bangalore	SC/96/	31st July 1996
	Box	TKL3 3 Phase	Clause 3.3 of IEC : 298		279/A