The rated current of three-phase motor with 37 kW power is calculated according to the rated current of three-phase motor For a three-phase motor with a power of 37 kW, the formula is calculated according to the rated current of the three-phase motor. If the rated voltages are 380v660v3000v6000v, what are the rated currents of the motor

The rated current of three-phase motor with 37 kW power is calculated according to the rated current of three-phase motor For a three-phase motor with a power of 37 kW, the formula is calculated according to the rated current of the three-phase motor. If the rated voltages are 380v660v3000v6000v, what are the rated currents of the motor

If the rated voltage is 380v660v3000v6000v and the power is 37KW, 380V, rated current: I = 37 / (1.732 * 0.38 * 0.8) = 70.3a660v, rated current: I = 37 / (1.732 * 0.66 * 0.8) = 40.5a3000v, rated current: I = 37 / (1.732 * 3 * 0.8) = 9a6000v, rated current: I = 3

Calculation method of working current and rated current of three phase 5.5kW motor
Three phase motor 5.5kw, how to choose the size of the air switch? And how to calculate the working current of the motor?

5.5/1.732/0.38/0.85 = 9.83a current, the rated current is generally greater than the calculated value, if the load air switch is in long-term operation, select D25,

Motor is three-phase, the rated current on the nameplate is 22.5a, how to calculate the current of ABC three-phase respectively?

The current on the nameplate refers to the current of each phase during rated operation, which should be three-phase balanced (with small error). If you want to know the internal winding current of the motor, it depends on the connection method of the motor. This kind of motor is generally angle connected

A three-phase asynchronous motor, output power 7.5kw, rated current

Power divided by voltage divided by 1.732, power factor divided by efficiency. 7500 / 380 / 1.732/0.85/0.85 ~ is about 15.8a