Can 10 hp motor run on single-phase?

February 21, 2020 Off By idswater

Can 10 hp motor run on single-phase?

One challenge to operating large single phase AC motors from the line is the starting current. A 10HP single phase motor will pull 38A nominal (at 230V). But that motor (NEMA B design) will pull 6-8 times the nominal current when starting up – or 234 Amps! This high amp draw can cause issues at the distrubution panel.

How much does single-phase motor cost?

The price of Single Phase Motors products is between ₹5,150 – ₹6,000 per Piece during Oct ’20 – Sep ’21. These are indicative values based on popular product prices.

What is the main restriction of a single-phase motor?

Single-phase motors don’t create a magnetic field on their own, so they must be switch activated in order to make the rotor move. This type of motor is only able to operate once the rotor is set in motion and a magnetic field is created.

How many amps does a 10 HP single-phase motor draw?


HP 1 Phase Amps
115 volt 230 volt
5 56 28
7-1/2 80 40
10 100 50

What is the biggest single-phase motor?

The largest single-phase motors suitable for residential use top out at 10 horsepower. A few commercial applications may be found for higher voltage single-phase motors at up to 15 horsepower, but these are rare and require 480 volts of single-phase current to operate.

How much does a 10 hp electric motor weight?

Product Description

Catalog Number: ECP3774T
Description: 10HP,1760RPM,215T,TEFC,3PH,60HZ,CHEM DUTY,SUPER-E
Ship Weight: 231 lbs.

What is the cost of 1 hp motor?

Top Selling Pumps & Motors Price List in India

Latest Pumps & Motors Models Expected Price Discount
Kirloskar 1HP Oil Filled Submersible Pump with Control Panel, KP4 JALRAAJ 1008 ₹8213 34 % off
Damor ECO 75 1 HP Sewage Submersible Pump, Discharge Range: 13500 LPH ₹4463 31 % off

What size capacitor do I need for a 1 hp motor?

Estimated Small Motor Capacitor “Ballpark” Sizes Based on Motor Horsepower
Motor Horsepower 2 Start Capacitor µF / Voltage Run Capacitor
1 Hp or 0.75 KW, 120-150 VAC 500-580 µF 10-15 µF 370VAC
2 Hp or 1.5 KW, 200-250VAC 500-580 µF 10-15 µF 370VAC
3 Hp or 2.25 KW, 200-250VAC 500-580 µF 20-25 µF 370VAC

What are the 5 types of a single-phase motor?

There are 5 types of single-phase induction motors on the basis of their starting methods: Resistance start, Capacitor start, Capacitor start capacitor run, Permanent Capacitor, and shaded-pole single-phase induction motor.

What is the formula to convert HP to amps?

Knowing that we can write hp to amps formula for direct current (DC) as: I = P * 746 / (V * η) .