| | | 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. | | brakes and single-phase 230V for DC brakes. 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. Max brake torque and Z0 values refer to AC brake. Go to pag. 23 for DC max brake torque values. 5. The rated torque Tn (Nm) for motors can be calculated as follow: Tn (Nm) = 9,55 x Pn (W) RPM | | |