Dear Sir / Madam,
Actually we requied 64 A MCB,
But i have 32 A MCB = 2 No's
this two i have to make series connection and we usw any
place?
isit possible or not......
Answer Posted / sagar
NO.
Because
MCB is used for over current protection.
you require 64A MCB for protection.
now if you will use 2 MCB of 32 A , then both the MCB will give protection for 32 A and will trip at 32 A.
so , you can't use the 32 A MCB in place of 64A MCB
| Is This Answer Correct ? | 21 Yes | 1 No |
Post New Answer View All Answers
electromechanical relay type identification example : type=tjmh t-stants for j- m- h-
what is static frequency converter?what is the function...of sfc...?
1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be
What is the purpose of stand by earth fault protection for transformer ?
we use 400/5A ct and 35/roor3KV,/0.1/root3KV,0.1/root3KV pt ratio. What is the multiple factor of this meter.
Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?
How to calculate Voltage regulation of 22 KV Over head Line.
How to calculate impedance volt in Transformer?
how to calculate voltage drop and followed by cable calculation?is there avail in formula?
What is the method of estamating of cable, CB,MCB ?
Dear sir, iam completed iti ncvt electrician 2000-2002 & diploma electrical eng completed 2008-2010 distance education in rvd university, still i got B licences only but my working company want C licences, how to i get c licencese pls reply me iam in critical situation thank you karthick 9841637803
2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation
I WANT BHEL PREVIOUS QUESTION
For overhead protection we use which transformer?
11KV AND 22KV NETWORK KW CAPACITY IN RING AND RADIAL?