you need the current of motor or the KW/HP rating
3 core 35 sq mm alu. Or 3 core 25 sq mm cup.
First of all find out what voltage the motor is designed to work on.
Assuming it is a 400 V three-phase motor, the phase current is 11 amps, or more if the power factor is less than 1.0 (or the supply voltage is different). If it is a 400 V motor the cable should be capable of carrying 16 amps, so a 2.5 mm-sq 4-core cable is needed.
How to calculate a cable size of 3kw motor
I am an electrician at an aggregate company. We run 600V 3phase motors on our conveyor belts. When each conveyor feeds on to the next, the furthest conveyors often see voltage drop at the motor. We can usually fix the issue by upgrading the size of the cable to a larger than necessary guage.
Yes this size motor can be operated by bringing a 600 volt three phase supply to it.
Sir, what is the cable size for 1.5kw 3phase induction motor 400v?
i have 200 hp motor what i need cable size in 100 feet distance
3 core 35 sq mm alu. Or 3 core 25 sq mm cup.
First of all find out what voltage the motor is designed to work on.
Assuming it is a 400 V three-phase motor, the phase current is 11 amps, or more if the power factor is less than 1.0 (or the supply voltage is different). If it is a 400 V motor the cable should be capable of carrying 16 amps, so a 2.5 mm-sq 4-core cable is needed.
If I consider power factor is 0.85 & motor efficiency is 95% then you have required 4 sq mm wire which is able allow passing 25.47 A current trough it.
How to calculate a cable size of 3kw motor
Please define "2 nos".
70mm 4core copper cable
I am an electrician at an aggregate company. We run 600V 3phase motors on our conveyor belts. When each conveyor feeds on to the next, the furthest conveyors often see voltage drop at the motor. We can usually fix the issue by upgrading the size of the cable to a larger than necessary guage.
Probably not. The single phase three horse power motor will be much larger in physical size than its three phase counterpart, and will probably not fit.