| | | 1. Motor characteristic values reported in the tables refer to continuous duty (S1), 50 Hz frequency, ambient temperature max. 40 °C, altitude up to 1000 m. above sea level operating condition. | | Brake current consumption values refer to a rated voltage of 230V AC single-phase. 3. The table shows the sound pressure noise level, measured at one metre range from the motor according to the Acurve (ISO 1680). The shown noise levels refer to motor no-load | | operating condition and should be regarded with a tolerance of ± 3dB. 4. The rated torque Tn (Nm) for motors can be calculated as follow: Tn (Nm) = 9,55 x Pn (W) RPM | |