IEEE 841 Motor: 400 HP, 1,785 Nameplate RPM, 460V AC, 447/9T Frame, 445.0 Full Load Amps, Ball ; Mfr. Model # 40018ST3QIE449T-W22 ; UNSPSC # 26101612 ; Catalog 

The phase-to-phase voltage for a 3-phase supply, or the phase-to-neutral voltage for a single phase supply. Phase. Whether its a 3-phase or single phase voltage supply. Rating (P). The power rating of the motor in kW or hp. Power factor (cosΦ). The rated power factor of the motor. Typically around 0.86. Efficiency (η). The efficiency of the motor.

Electrical. American Conduit Sizes Metric Conversion Chart · Motor HP, Amps and Wire/Conduit Size Table · Wire/Conduit Size Table for Miscelleanous Loads 

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PowerFlex 400. B. Voltage Rating. Code. Voltage. Phase. B. 240V AC. 3. D. 480V AC. 3. C1. Rating. 200240V Input. Code. Amps. kW(Hp).

This hp to amps calculator helps you convert horsepower (hp) to you convert hp to amps for an electric motor (or any other device).

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25/11/  · How many amps does a 50hp motor 480v 3 phase pull? The 50hp motor has a current rating of 55.4 amps if its power factor is 0.8.Another Answer:One horsepower (electric motor) is 746 watts, so 50 horsepower is 37.3 KW. Assumed power factor is 0.8, so divide by 0.8 to get 46.6 KVA. Assumed efficiency is 0.95, so divide by 0.95 to get 49.1 KVA.

Electric Motors - 480 Volt Wiring - 480V electrical motor wiring data - NEMA amps, starter size, HMCP size for motors ranging 1/2 to 500 hp. Electrical DC 

Breaker size must be rated for a minimum of 125% of the full-load current of the motor it is protecting, rounded up to the next standard breaker size. For example, the full-load current of a 5 HP motor at 460V is 7.6 Amps. The breaker must be sized for 7.6 * 1.25 = 10 Amps. Therefore, it is good practice to size the breaker at 15 Amps.

Motors are efficient inverter duty, inverter supplied with extruder. Both heating and cooling temperature control. Control panel includes switchgear, AC inverters, controls and display for die temperature, digital amp meter Vibrating Feeders : SINFONIA TECHNOLOGY CO., LTD. Product Features · 1.

Solution: From single phase AC circuit formula for HP to Amps conversion: I =. 2 * 746 230 * (90/100) * 0.92. =7.834 Amps. Amps to HP conversion: Consider a single phase motor that has

DC Amps to HP Calculation: DC Horsepower P (HP) is equal to 0.00134 times of dc voltage V (V) in volts and dc current I (A). P (HP) = 0.00134 x V (V) x I (A) Example: Calculate the HP rating of the DC motor which has rated voltage of 400V and rated current of

How do you calculate the starting current of a 3 phase motor? e.g. a 10 hp motor is rated at 7.46 kw, so on starting it may draw 75 kw. On 480 volts 3 phase, the amperage will be I = W / (E x 1.73) = 75,000 / (480 x 1.73) = 90.4 amps. The actual starting current depends on the type of starter it's wired to, and what motor you have.

FULL LOAD AMPS FOR AC MOTORS. 3PH Motors FLA (typical full load amps) Full-Load- Amps. HP Rating. 208V. 230V. 480V. 575V. 0.25.

508A. The voltages listed are rated motor voltages. The currents listed shall be permitted for system voltage ranges of 110-120, 220-240, 380-415, 440-480 and 550-600 volts. The full-load current values are for motors running at usual speeds and motors with normal torque characteristics. Motors built for especially

The real current component of this load will be about 10 amps. This 10 amps is acting at right angles to the magnetizing current. Pythagoras tells us that the resultant current will be the root of the sum of the squares, or 100.5 Amps. Most of this load will be windage but suppose that a bad bearing doubles the load.

Buy 75 HP Baldor General Purpose Three Phase AC Motor | 230 / 460 VAC | 80.7 Amps @ 230 VAC 400 - 480 VAC Input Motor Current: 80.7 Amps @ 230 VAC.

requirements for Motor Branch circuit and Short-Circuit. Protection. Selecting Fuses for Motor Running Protection. Based on Motor Horsepower.

Thus, a 10-horsepower (hp) motor has an acceptable load range of Figure 2 Motor Power Factor (as a Function of % Full-Load Amperage).

20/12/  · The formula you are looking for is; Amps = HP x 746/1.73 x Volts x %eff x pf. 350 x746/1.73 x 480 x .90 x .90 = 261100/672 = 389 amps. This amperage assumes that the efficiency of the motor is at

TM215. RPM. HP. Full Load Amps at: 240v. 480v. 600v. 7.5. 20.06. 10.03. 8.04. 5.5. 13.96. 6.98. 5.60. 4.0. 10.60. 5.30. 4.34. 5.0. 12.26. 6.13. 4.95.

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HP 208 Volts 230 Volts 460 Volts 1/2 2.4 2.2 1.1 3/4 3.5 3.2 1.6 1 4.6 4.2 2.1

Catalog Number: SF415. Description: AC INVERTER,1.5HP/SCF/IP20/400-480V/3PH. Output Amps 480V: 3.0. Output Amps 400V: 3.4. Ship Weight: 3 lbs.

Discussion Starter · #1 · Jun 22, 2015. i have a 3 phase 480 volt 75 HP motor running a hydraulic power pack. I did an amp check on it and it is as follows. A phase 90 amps. B phase 1 amp. C phase 90 amps. The motor is running fine but this makes no sense to me, any one got a clue why there are no amps on c phase. B.

Copper and Aluminum Wire - Max Amps vs. Gauge - Maximum current in copper and aluminum wire. Electric Motors - 480 Volt Wiring - 480V electrical motor wiring data - NEMA amps, starter

Solution: From single phase AC circuit formula for HP to Amps conversion: I =. 2 * 746 230 * (90/100) * 0.92. =7.834 Amps. Amps to HP conversion: Consider a single phase motor that has the following data: Given: Voltage =230 V.

How to convert Hp to Amp AC 3 phases in only 3 step: Step 1: Multiply Hp (Horsepower) by 746. Example, if you have 100 hp multiply by 746 and you get 74600. (100Hpx746 = 74600). Step 2: Multiply the AC voltage by the motor efficiency, the power factor and the square root of 3.

Motor horsepower ratings are listed in Column 1. Full load amps from Tables 430.247 through 430.250 are provided in Column 2. Column 3 Various fuse types are listed in Column 3. The LPJ_SP is a 600Vac, 0 - 600 amp, time-delay, Class J, "Low-Peak fuse, with a 300,000 amp interrupting rating. The

Breaker Size. Three Phase Full. Load Running. AMPS: 460/480 volt. Three Phase Start. Up AMPS: 460/480 volt. Breaker Size. Motor HP. 2. 10. 20. 20.