Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Three Phase Current Calculation

Status
Not open for further replies.
C

creative_35

Full Member level 1
Full Member level 1
Joined
Apr 10, 2006
Messages
95
Helped
9
Reputation
18
Reaction score
3
Trophy points
1,288
Location
Under Mango Tree
Activity points
2,032
I have a Motor written the following specifications:
voltage: 3phase 415v
connection: Star
Current:10Amp
Power/hp: 3.7kw/5

I want to know how much current it will draw on each phase( what rating circuit breaker I have to use for each phase)? Please answer.
 

Vline = ((3)^1/2)*Vphase

Iline = Iphase =10amps

each phase draws the same current according to the above relation. You have to use circuit breaker of rating 10amps.
 
Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top