Calculate the appropriate cable size for 3-phase electrical installations
Recommended Cable Size
-
mm² per phase
Full Load Current
- A
Actual V-Drop
- %
Cable Rating
- A
Standard Cable Sizes Available
Current Calculation
Power (kW):-
Voltage (V):-
Power Factor:-
Line Current:-
Cable Properties
Resistance:- Ω/km
Length:- m
Derating Factor:-
Voltage Drop:-
Important: This calculator provides estimates based on standard conditions. Always consult local electrical codes and a qualified electrician. Consider fault current, circuit breaker ratings, and installation-specific factors.
Common Applications:
3 Phase Power
Efficient power distribution for industrial loads
Safety First
Proper sizing prevents overheating and fires
Multiple Factors
Considers temperature, installation, and voltage drop