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A motor can be reckoned at 1.6 kVA per horse-power, so on a 415 v 3-phase suppy the current for 20 HP would be 45 amps.
For continuous use the wire size should be 25 mm2
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What size amp circuit breaker should be used for a air compressor?
The size of the amp circuit breaker needed for an air compressor depends on the motor's wattage and starting current. As a general guideline, a 20-amp circuit breaker is commonly used for smaller air compressors, but it's best to consult the compressor's manual or an electrician to determine the correct size for your specific model.
Minimum breaker size 60 horsepower motor?
A 60 horsepower motor typically requires a minimum breaker size of 100 Amps for normal operation. It is important to consult the motor's specifications or a licensed electrician to ensure the correct breaker size for safe and efficient operation.
What size inverter in watts is needed to run a 1.5 horsepower motor?
To answer this question, the voltage whether the supply is single or three phase, of the 1.5 HP motor must be given.
The compressor overload should be set at at how many amps?
The compressor overload should generally be set to trip at around 10-15% above the rated running amps of the compressor motor. This helps protect the compressor from overheating and potential damage during prolonged overcurrent conditions. It is recommended to refer to the manufacturer's specifications for the exact amp rating.
What size wire and breaker for a 7.5 hp motor?
For a 7.5 hp motor operating at 240V, you would typically use a 14-gauge wire and a 40 amp breaker. However, it is best to consult the motor's specifications and the National Electrical Code to determine the exact wire size and breaker needed for your specific setup.
What size of contactors used for 20hp star-delta starter?
The size of the contactors are dependant upon what the voltage the motor is operating on.
What size electric motor do you need to run an air compressor I have a furnace blower motor. Would that be suitable or do I need a heavier duty one?
The size of the electric motor needed to run an air compressor depends on the power and efficiency of the compressor. A furnace blower motor may not be suitable as it is typically designed for a different purpose and may not have the power or durability required for an air compressor. It is recommended to use a motor specifically designed for air compressor applications to ensure proper performance and longevity.
What size compressor motor would a domestic refrigerator have?
No
What is on the model number of a HVAC compressor to tell what size capacitor in needed?
3100y20q800cl
What size amp circuit breaker should be used for a air compressor?
The size of the amp circuit breaker needed for an air compressor depends on the motor's wattage and starting current. As a general guideline, a 20-amp circuit breaker is commonly used for smaller air compressors, but it's best to consult the compressor's manual or an electrician to determine the correct size for your specific model.
What size motor needed for a 22 ft sailboat?
NO motor is necessary on a sailboat.
How do you know what size capacitor to get for a 2 ton central air unit?
It should say on the compressor and the fan motor labels.
Do you take the motor mount off to replace serpentine belt when AC compressor goes out?
To answer this i need to know what size engine your talking about.
How do you calculate compressor size condenser size is 40ft in freezer?
50 ft freezer how size compressor
Minimum breaker size 60 horsepower motor?
A 60 horsepower motor typically requires a minimum breaker size of 100 Amps for normal operation. It is important to consult the motor's specifications or a licensed electrician to ensure the correct breaker size for safe and efficient operation.
How big of an electric outboard motor is required for a 10 foot fishing boat?
The right size for an electric outboard motor for a 10 foot fishing boat seems to be 4 - 5 - 6 hp, 8 - 9.9 hp or 15 - 20hp. It simply depends on what kind of fishing boat it is.
What is it on the compressor tell the size?
compressor 220v refigiretor 90watts
