what is the difference in MCB, MCCB, RCCB, ELCB, & MPCB
(motor protection circuit bracker)
Answer Posted / ashok
MCCB and MCB is for over load protection and Earth Fault protection.MCCB is for heavy duty ie it with stand more fault current.
RCCB is only for Earth leakage protection
ELCB will protect Overload, short circuit,Earth leakage and used where the fault current is more
Is This Answer Correct ? | 43 Yes | 24 No |
Post New Answer View All Answers
Is electro plating what type of load whether resistive, inductive or capacitive loads
is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.
HOW TO WORK A VFD?SAY SIMPLE METHOD
What is the significance of integral controller and derivative controller in a pid controller?
What is online and offline ups? how does it works?
one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..
what is the safety points of vaccum circuit breaker.
bsnl tta exam question
What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..
Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .
In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.
how many synchronous motor are there in any power plant
what is sevice settings for mccb?How can be it setted?
Draw transformer phasor diagram.(full load,no load)
what is the difference between earthing and unearth