Foralternating currents, the 17 kW amp transformation is different for a single phase and a 3 phase system; the power factor is needed in both cases. In case of the three-phase electrical generation, line to line voltage and line to neutral voltage require different constants to convert 17 kilowatts to amps, (√ 3 ) and 3, respectively.
Ifthe wire is capable of delivering 30 amps, then the power that's being delivered is 208 volts times 30 amps times 1.732 for total power available of 10.8 kVA. In comparison, for a single-phase 30 amp circuit carrying 208 volts, you will only get 6.2 kVA. Basically, 3 phase delivers more power.
Threephase power is a three-wire ac power circuit with each phase ac signal 120 electrical degrees apart. Residential homes are usually served by a single-phase power supply, while commercial and industrial facilities usually use a three-phase supply.
Foralternating currents, the 3 kW amp transformation is different for a single phase and a 3 phase system; the power factor is needed in both cases. In case of the three-phase electrical generation, line to line voltage and line to neutral voltage require different constants to convert 3 kilowatts to amps, (√ 3 ) and 3, respectively.
Wattage/ Voltage = Amps. Example: 348 watts / 120 Volts = 2.9 amps. Note: The amp and wattage ratings above are measured with the garage door opener idle and with the lights off. For specifications on electrical output for when the garage door opener is under load from the garage door and in motion, contact a trained electrician as power may
MaximumHORSEPOWER 3 PHASE MOTORS : Full Voltage Starting: Auto Transformer Starting: Part Winding Starting: WYE - Delta Starting: NEMA SIZE: 200V: 230V: 460V 575V: 200V .how many amps in 3 phase power
