The MCB circuit breaker have a voltage rating of 440VAC it's
possible to supply a voltage of 480Vac
- 1 Answers
- 2976 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
Yes ,you can go up to 650V ,as most of them are designed for
1.1 KV
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
Why 15Amp. MCB is suitable to carry load of 1.5Ton Ac please Explain?
Explain what is electric traction? Explain few advantages of electric traction system?
Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?
WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?
What is Antipumping Function & If we have C.T how we find the Ratio ?
What is the vector group of a transformer,how can it be found out?
what is difference between earthingpits,earthing grid & earthing mess?
Write down the design procedure of commutaj.
what is the saturation point of crgo lamination.
for what purpose the star point is done in ct
What is meant by turbo alternators?
Scott connection is used for A 3-phase to 2-phase conversion B to achieve higher effciency C to save copper D to reduce harmonics
Brief me about maintenance planning & sheduling of machine tool.
state working of halogen lamp?
Haw to check conductivity of budbar
