Electrical Motor - Full Load Current
Full load current - 460 Volts, 230 Volts and 115 Volts motors - single and 3-phase
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As a "rules of thumb" amps horsepower rating can be estimated as
- 115 Volts motor - single-phase : 14 amps/hp
- 230 Volts motor - single-phase : 7 amps/hp
- 230 Volts motor - 3-phase : 2.5 amps/hp
- 460 Volts motor - 3-phase : 1.25 amps/hp
Always check nameplate information before designing protective devices, wiring and switchgear.
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