What are the difference between C-Curve and D-Curve for
MCB's.
Answer Posted / sean foley
answer 11 is pretty much right.
A basic rule of thumb is
B - beyond normal lengths (for very long cables)
C - common (normal) installation
D - Demand on start-up (high initial "rush" current on
motors / heat pumps)
| Is This Answer Correct ? | 4 Yes | 8 No |
Post New Answer View All Answers
what maximum range of star & delta in hp or kw ?
when we have to purchase the transformer by own i.e how much load will preferred HT connection?
what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?
how to increase or decrease speed in DC shunt motor by DC convertor
Classify driling machines.
How do we calculate transformer oil in liter from the rating of the transformer.
What do you mean by transformation ratio of instrument transformer?
1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.
How to calculate the copper in HT motors if KW, RPM & Voltage is given
what is auto re-closer?
Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?
how to build a network which step down 415v to 1v rms
what should be correct gas pressures to be a 1.5 ac unite
There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2
What is called grain-oriented laminations?