Answer Posted / sam
unlike MCB the
MCCB can be used for short circuit...overload and earth fault as well and it can be manufactured on demand for any amount of current
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.
i ha done my 10th with 71% ,ITI with 81% 11th with 75% 12th 43% apprentiship with 71% in SAT i secure 1390 ,TOEFL 27 i was refused four times and in all me interview visa officar told that i am not Qualify for study in USA but i completed my 12th yes i got low persentage in my 12th but i seen to much student they already got visa with them 3 or 4 backlocs so why they are refused me ?
what is the use of the puls transformer in UPS & how it works???????????
what should be the no load current for 3 phase ac motors ranging from 5 kw to 1000kw?
State the other types of Air Conditioners?
if grounding is notdone at regular intervals for long distance transmission, will the load connected at distribution end receive voltage during negativehalf cycle of the sine wave?
What was your role in the silicon evaluation/product ramp? What tools did you use?
is it true there's a big difference in using Cummins or Denyo...especially power output or leakage
Sir 33kva 2 transformer load 900 amp calc 1800 amp mana jayega
In an ACB shunt trip coil and undervoltage coil operated normally( breaker open and charged). But closing coil not operating untill manually discharge and recharging. Any help.
Give some differences between open loop and closed loop control systems.
Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?
Terminal blocks is used for segregate the connections... There is any principle for terminal block..?
state the working of discharge lamp?
What is DC series motor?
