Electric Motors - Technical Information
Electrical Calculation Formulae
Information Source: Siemens
Standard Motors and Starters - Price List Catologue
| Active kW | = | kVA x PF | or | line amps x line volts x 1,732 x PF | ||
| 1000 | ||||||
| Rated kW | = | kVA x PF x eff | or | line amps x line volts x 1,732 x HP x eff | ||
| 1000 | ||||||
| Rated Hp | = | active kW eff | or | line amps x line volts x 1,732 x PF x eff | ||
| 0,746 | 746 | |||||
| Apparent kVA | = | rated KW | or | HP x 0,746 |
or |
line amps x line volts x 1,732 |
| eff x PF | eff x PF | 1000 | ||||
| Line amps | = | rated KW x 1000 | or | rated HP x 764 | ||
| line volts x 1,732 x PF x eff | line volts x 1,732 x PF x eff | |||||