what is the safety of ACB & VCB and how can this work and
how can the service the ACB & VCB parts name with picture

Answer Posted / manny sood

Over voltage
Under voltage
Earth fault
Reverse power
, these are the safety of ACB,

High current
Earth fault
No moisture
, these are the safety of VCB

Is This Answer Correct ?    91 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

xpression 'document.FrmQF.myemail' [

1585


How one can check the MAIN of a house wiring ?

1457


r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā

1295


what is mean by Digital Logic Meter (DLM)

1861


When is lag lead compensator is required?

632






please tell me how a surge protector work on a DC 48Volt.? please describe briefly.

1373


hello if any one have papers vof hpcl or sail, plz send me

1425


new 90kw motor installed so how I purchased cable ,fuse,etc please give me technic for cable selected why always capacitor delta connection

1359


What is the difference between AC and DC injection methods for rotor earth fault protection

1686


What facility we get after CT secondary earthing and how?

1719


How the capacitance og capacitor volatage transformer is decided?

1518


why chock were used in old tubelights but are not newest tubelights?

1451


In between UPS out going changer over switch and ups raising main input, both side cable gland producing heat but the cable doesn't get heat,Why?

1719


What is VSCF windelectrical system?

1339


why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor

2068