How many amps is a 75 hp motor?

How many amps is a 75 hp motor?

Here are the Full Load Amp (FLA) values for typical 230VAC and 480VAC 3 phase motors.

Motor horsepower	Full load amps 230VAC	Full load amps 460VAC
75	180	90
100	245	123
125	310	155
150	360	180

What is the full load current of a 75 hp 200 V 3 phase motor?

Full-Load Amps: Three-Phase Alternating-Current Motors

Induction-Type Squirrel Cage and Wound Rotor (Amperes)
HP	115 Volts	200 Volts
60	—	177
75	—	221
100	—	285

What size breaker do I need for a 75 hp motor?

Re: Wire and breaker size for 7.5 hp motor You need 50 amp rated wire with a 50-100 amp breaker.

How many amps does a 3 HP 480 volt motor draw?

AC Motor Full Load Amperes

HP	200 Volts	440-480 Volts
2	7.8	3.4
3	11	4.8
5	17.5	7.6
7.5	25.3	11

How many amps does a 3 HP 3 phase motor draw?

AMP DRAW BASED ON HORSEPOWER

HP	1 Phase Amps	3 Phase Amps
115 volt	575 volt
3	34	3.9
5	56	6.1
7-1/2	80	9

How many amps does a 75 hp motor draw at 480 volts?

AC Motor Full Load Amperes

HP	200 Volts	440-480 Volts
60	177	77
75	221	96
100	285	124
125	359	156

How do you calculate motor full load amps?

Full load current I, I =P. / 1.732 * V Amps.

How many amps does a 3 HP motor draw?

Common Horsepower to Amps Conversions

Horsepower	Amps	Voltage
2 HP	13.8 A	120 V
2.5 HP	17.3 A	120 V
3 HP	20.7 A	120 V
3.5 HP	24.2 A	120 V

How many amps is a 3 phase?

If your calculator doesn’t have a square root function, use 1.73 as an approximation of the square root of 3. For example, a three phase circuit using 25,000 watts of power and a line voltage of 250 will have a current flow of 25,000/(250 x 1.73), which is equal to 57.80 amperes.

How many amps does a 3 HP motor have?

AMP DRAW BASED ON HORSEPOWER

HP	1 Phase Amps	3 Phase Amps
115 volt	208 volt
3	34	10.6
5	56	16.7
7-1/2	80	24.2

How do you calculate amps from HP?

How to Convert Horsepower to Amps

1. Amps = (Horsepower × 746) ÷ Efficiency ÷ Volts.
2. Watts = Horsepower × 746.
3. Watts = Wattsη
4. Amps = Watts ÷ Volts.
5. Amps = HP × 746V × η × PF.