Best answer: How many amps does a 75 kW motor draw?

MOTOR RATING HP APPROX. F.L.C. AT LINE VOLTAGE
37 kW 50 130
45 kW 60 147
55 kW 75 183
75 kW 100 239

How many amps does a 75 hp motor draw?

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

How do I convert kW to amps?

To convert amps to kilowatts the power formula can be used, which states that I = P ÷ E, given that P is the power in watts, I is current in amps, and E is voltage in volts. Thus, the power P in kilowatts is equal to the current I in amps multiplied by the voltage V in volts, divided by 1,000.

How do you calculate amps on a motor?

Converting horsepower to amps can be done in a few simple steps, or using this simple formula.

  1. Amps = (Horsepower × 746) ÷ Efficiency ÷ Volts.
  2. Watts = Horsepower × 746.
  3. Watts = Wattsη
  4. Amps = Watts ÷ Volts.
  5. Amps = HP × 746V × η × PF.
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How many amps does a 7.5 hp motor draw?

AC Motor Full Load Amperes

HP 200 Volts 440-480 Volts
5 17.5 7.6
7.5 25.3 11
10 32.2 14
15 48.3 21

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

Electrical motor wiring data – NEMA amps, starter size, HMCP size for motors ranging 1/2 to 500 hp

Motor HP NEMA amps Motor Circuit Protector type HMCP (ampere)
75 96 150
100 125 200
125 156 250
150 180 400

What size breaker do I need for a 20 amp motor?

Full Load Current: Three Phase AC Motors

Motor Horsepower Size Breaker
10 230V 460V 50 30
15 230V 460V 70 40
20 230V 460V 100 50
25 230V 460V 100 50

How many kilowatts is 200 amps?

If you have a 200 Amp service panel, use a 15-20 kW GenSet (again use the larger size if you have air conditioning or large well pump). If you have a 400 amp service panel, use a 30-50 kW GenSet (if you have lots of air conditioning or other larger loads use the large size in the range).

How many amps is a 25 kW generator?

GENERATOR AMP RATINGS – THREE PHASE EXTENDED

kVA kW 240
25 20 60.2
31 25 75.3
38 30 90.3
44 35 105.4

How many amps is 8.5 kW?

8.5KW shower (8500/230=37 amps)

What is 2kw in amps?

kW To Amps Calculator

Power (kW) Voltage (220 V) Amperage (A)
2 kW to Amps: 220 V 9.09 Amps
4 kW to Amps: 220 V 18.18 Amps
6 kW to Amps: 220 V 27.27 Amps
9 kW to Amps: 220 V 40.91 Amps
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How many amps does a 5 hp motor use?

AMP DRAW BASED ON HORSEPOWER

HP 1 Phase Amps 3 Phase Amps
115 volt 208 volt
5 56 16.7
7-1/2 80 24.2
10 100 30.8

What size breaker do I need for a 7.5 hp motor?

You need 50 amp rated wire with a 50-100 amp breaker.

How many amps does a 30 kW motor draw?

Three Phase Motors

MOTOR RATING HP APPROX. F.L.C. AT LINE VOLTAGE
22 kW 30 74
30 kW 40 99
37 kW 50 130
45 kW 60 147

How many horsepower is 10 amps?

Common Amps to Horsepower Conversions

Amps Horsepower Efficiency
10 A 1.45 HP 90%
15 A 2.17 HP 90%
20 A 2.9 HP 90%
25 A 3.62 HP 90%
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