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.

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.

The tables below are intended to be a general guide for AC motor Full Load Amperes HP, 200 Volts, 208 Volts, 220-240 Volts, 380-415 Volts, 440-480 Volts 

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

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 

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

400 Amp Standard House Panel, Ring Style, 4 Jaws, 8 Spaces, Single-Phase, 120/240V, 22 kAIC, 8/16 Distribution, Main Breaker Type, UG Service, NEMA 3R - Rainproof Enclosure, Surface Mount. Includes: 200 Amp (BWH200) Main Breaker and Option For Secondary Main Breaker of BW or BWH Type. Branch Circuit Breakers: BR or BRH *** Item is in Manufacturer Allocation.

So we must convert the output power in horsepower to the output power in watts, and divide that figure by 0.87, giving us a rated input power of 443 kW.The next thing we must understand is that

Shop for Power Distribution at Platt. DPU222R Disconnect Switch, AC, 60A, 2P, 120/240V, Pull-Out, Metallic, Limited Quantities Available

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

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.

Allen-Bradley,20BD481A0ANNNNC0,20BD481A0ANNNNC0,PowerFlex 700,New,VT,3-Phase,380 to 480V at 50/60 Hz,New,IP20,400HP These drives control three-phase induction motors in applications with requirements ranging from the simplest speed control to the most demanding torque control. 400 HP HO: 350 HP. Maximum Amps? LO: 481 A HO: 415 A. Input

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

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

HP-COMPAQ-Mini-311-WEBCAM-M40-6. Immediate Replacement will be done, If Any Functionality Problems. vsi spares 400 hp 480v motor amps spare parts Ghirardelli Dark Chocolate crusher parts New martin sk 5/8 QD bushing sealed factory box 5/8" Bore 3-7/8" od. vsi crusher parts 40 hp 3 phase motor amps hp4 bowl set cheaper

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