Webgetcalc.com's Starting & Running Current Calculator is an online electrical engineering tool to calculate starting, running & full-load current of 3 phase AC induction motor. Definition & Formulas Starting & Running current are … WebApr 1, 2024 · How many amps does a 3HP 230v single-phase well pump motor have? 17 amps. Based on the 250% allowance said above, we’ll arrive at the following formula to get the maximum, safest breaker size for that specific pump: 17 x 2.5 = 42.5 amps Typically, there are no breakers with that specific size.
How many amps does a 2 hp motor draw? – Sage-Answers
WebSep 17, 2011 · A standard motor's efficiency between 5 to 100 HP is .84 to .91. A standard motor's power factor between 10 to 100 HP is .86 to .92. A feeder for a motor has to be rated at 125% of the motors full load amps 2.5 x 125% = 3.1 amps A #14 copper conductor with an insulation rating of 90 degrees C is rated at 15 amps. WebJul 8, 2011 · See answer (1) Best Answer. Copy. first of all convert 5hp to wattage. since 1hp=745.7watts;then 5hp=5*745.7=37285watts=3.7285KW. Thus;power=current*voltage. … can anyone visit mar a lago
Motor current calculator jCalc.net
WebApr 17, 2024 · Amps = HP × 746 V × η × PF Thus, the current in amps is equal to horsepower times 746 divided by the voltage times the efficiency η times the power factor. For example, let’s find the current draw in amps of a 1 horsepower motor that runs at 120 volts with a 90% efficiency. Amps = 1 HP × 746 W 120 V ×.9. WebAug 27, 2007 · A 5HP 110V motor would draw 52 amps, requiring a 65A breaker under the 25% over-capacity rule and #6 wire. A 220V 5HP motor requires a 30A breaker and 10ga wire. That's why motors larger than 2HP are wired only for 220V.BruceT Drew1house Aug 26, 2007 08:17pm #9 WebOct 30, 2024 · Make a fraction of these numbers and find the final horsepower to amps value, 746 / 165.6 = 4.505 A. We round the outcome to four significant figures. In this case, a 1 hp motor to amps gives 4.505 A. You can also use our tool as an amp to hp calculator. … can anyone walk into the capitol building