what is defference by mcb,mccb and mpcb
Answers were Sorted based on User's Feedback
Answer / dinesh chaudhary
mcb is used for less load while mccb is used when the load
capacity increases i.e. for less current ratings we use mcb
& for high current ratings we use mccb
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ab
mcb only carry 6- 63A then current rating above 100A we use MCCB so sHORT ct only difference
Is This Answer Correct ? | 0 Yes | 0 No |
1.Why use in ups in software's,reason,and pls explain. 2.what is the isolation transformer and main use it's functioning and partes.
If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?
What is the differance between Digital Energy meter & Static energy meter? why the KWH diferance between both meters.
How much amperes needed for starting of 4HP motor?
In India why is the supply frequency 50hz? I need a particular answer for it..
why we testing the core balance of the transformer before comissioning?
In protection core of a C.T. why Knee pont voltage is greater than SLV and in metering its viceversa?
What is the correct procedure to shutdown VCB in 11kv substation.safety and work procedure
What is the difference between class0.1 and class 0.1s accuracy of current transformers
Leading power factor means what? what is the power factor value while in power factor is leading? is power factor greater than one? In some cases i heard pf 0.8 leading then what about 0.8 lagging?
1 Answers Rockfort Engineering,
what is the difference b/w bus reactor and line reactor?
Which motor has high Starting Torque and Staring current DC motor, Induction motor or Synchronous motor?