What is the difference between MCB & MCCB,
Where it can be used,
Answer Posted / sanjay
MCB FOR LOWER RATING & MCCB FOR HIGHER RATING.HIGH BREKING
CAPACITY OF MCCB THAN MCB.BOTH MCB & MCCB FOR OVER LOAD
PROTECTION & SHORT CIRCUIT PROTECTION
| Is This Answer Correct ? | 66 Yes | 23 No |
Post New Answer View All Answers
Why do power lines not short out when they fall into water?
What is the difference between electronic regulator and ordinary electrical rheostat regulator for fans?
how rectifier transformer work in electroststic precipetatore(esp?
What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.
Differentiate between voltage and current feedback in amplifiers?
should %impedance be high or low in a power transformer? if so why?
For RCD (Residual current device) Icu is defined. How i can find Ics for them?
What is the safety of UPS?
why -48 volts dc used in telecommucation
When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is
What are the types of feedback oscillators?
IF ANYONE HAVE ANY QUESTION ASK ME AT MY MAIL anmol.bhardwaj5@gmail.com
What is an automatic controller?
why 1.7Uo for HV cable Hi pot test?IE standard why?
im electrical engineer, could any one help me for FEWA exam questions please ?