Answer Posted / bala
Selecting main cb rating depends on the type of load if it
is combination of small loads (upto 10kw) 400amps mccb is
enough.
1. if it is one motor load. first we have consider what
type of starter we are going to use. in case of star delta
starter select 600amps mccb. in case of VFD and softstarter
400amps mccb is enough.
Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
How many types of instrument cables are there?
If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines
is that a problem if i connect a single phase load to a secondry delta connected transformer but i get a neutral from other transformer i the system?
700KW 6.6KV slip ring induction motor to use VFD to control the speed
BRIEFLY EXPLAIN THE STORAGE CLASSES AND THEIR TYPES IN C
What is the difference between multimeter
What is the necessary condition for stability.
What is the height of DA, DAL, DB, DC & DDE tower?
What will happen if the voltage in my house drops from 220V to any lower voltage?
What is the maximum operating temperature for a thermoplastic insulated cable?
How many gap between finger contact in a.c.b. and v.cb.?
Give accurate definitions for these electric terms: Inductor Inductance Inductive Induction Reactance Reactive Esam Baraka ٢١ ساعة
give some advantages and disadvantages of combiniing the session, presentation, and application layer in the osi model into one single application layer in the internet model
defination of transistor controlled series capacitor
How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540