e TM Vacuum Circuit Breakers file/Vaccum Circuit Breaker.pdf · 2017. 8. 12. · Email :...
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Vacuum Circuit Breakers Construction : Special Features : The Vacuum Circuit Breaker is manufactured in 11 kV, 22 and 33 configurations. The Vacuum Circuit Breaker manufactured is of PCESVAC type. The entire unit is indigenously designed, manufactured, assembled and tested at our works. The Vacuum Circuit Breaker comprises of panel, breaker chamber, CT & PT chamber, busbar chamber and metering chamber. The required clearances are maintained between all load and non-loading bearing members and the unit is manufactured completely in accordance with IS / IEC Standards. The Vacuum Circuit Breaker is manufactured with following safety features : The breaker cannot be moved from test to service position without closing the breaker compartment door The breaker cannot be moved from test to service position and vice-versa if the breaker is in closed condition The breaker cannot be closed in between test and service position The breaker compartment door cannot be opened if the breaker is in service position or in between test and service position A special feature of the breaker truck is the double action auxiliary plug which makes the system fully draw out. There is no cumbersome manual plugging as the draw out operation itself takes care of everything. The draw out operation makes first and breaks last. The Vacuum Circuit Breaker is completely type tested at CPRI, Bangalore and ERDA,Vadodara. kV kV Indoor Outdoor e P SYSTEM TM
Transcript of e TM Vacuum Circuit Breakers file/Vaccum Circuit Breaker.pdf · 2017. 8. 12. · Email :...
Vacuum Circuit Breakers
Construction :
Special Features :
The Vacuum Circuit Breaker is manufactured in 11 kV, 22 and 33 configurations. The Vacuum Circuit Breaker manufactured is of PCESVAC type. The entire unit is indigenously designed, manufactured, assembled and tested at our works. The Vacuum Circuit Breaker comprises of panel, breaker chamber, CT & PT chamber, busbar chamber and metering chamber. The required clearances are maintained between all load and non-loading bearing members and the unit is manufactured completely in accordance with IS / IEC Standards. The Vacuum Circuit Breaker is manufactured with following safety features :
The breaker cannot be moved from test to service position without closing the breaker compartment doorThe breaker cannot be moved from test to service position and vice-versa if the breaker is in closed conditionThe breaker cannot be closed in between test and service positionThe breaker compartment door cannot be opened if the breaker is in service position or in between test and service position
A special feature of the breaker truck is the double action auxiliary plug which makes the system fully draw out. There is no cumbersome manual plugging as the draw out operation itself takes care of everything. The draw out operation makes first and breaks last.
The Vacuum Circuit Breaker is completely type tested at CPRI, Bangaloreand ERDA,Vadodara.
kV kV
Indoor Outdoor
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Vacuum Circuit Breakers
Technical Data
Type
Voltage
Current
Symmetrical Breaking
Capacity
Short Circuit withstand
current duration
Making Capacity
(kA Peak)
Insulation Level
a. Power
Frequency
Withstand
(kV RMS)
b. Impulse
Withstand
(kV Peak)
Normal Operating Duty
Auto Re-closing Duty
Auxiliary Switch applicable Standard
11 kV VCB
PCESVAC
12 kV
400/630/800/1250 A
16/20/25/31.5/40 kA
3 Sec
40/50/63/80/100 kA
28 kV for 1 Min
70 kV
0-3min-CO-3min-CO
0-3sec-CO-3min-CO
8 NO + 8 NC
IEC 62271 - 100 / IS13118
22 kV VCB
PCESVAC
24 kV
400/630/800/1250A
16/20/25/31.5/40 kA
3 Sec
40/50/63/80/100 kA
61 kV for 1 Min
125 kV
0-3min-CO-3min-CO
0-3sec-CO-3min-CO
8 NO + 8 NC
IEC 62271 - 100 / IS13118
33 kV VCB
PCESVAC
36 kV
400/630/800/1250 A
16/20/25/31.5/40 kA
3 Sec
40/50/63/80/100 kA
82.5 kV for 1 Min
170 kV
0-3min-CO-3min-CO
0-3sec-CO-3min-CO
8 NO + 8 NC
IEC 62271 - 100 / IS13118
Technical specifications may change due to constant improvements.
E-32, M.I.D.C., Kupwad, Sangli,Maharashtra,Pin - 416436.Ph.: ++91 233 2645630, 2645640. Fax : ++91 233 2645640
Email : [email protected] Web.: www.pcesystems.in
Power Control Electro Systems Pvt.Ltd.
Fully
Tested
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C.P.R. .I
ePSYSTEM
TM
