<p>MICROMASTER integrated MI220/3 with built-in filter class B 380-480 V 3 AC +/-10% 47-63Hz constant torque: 2.2kW Overload 150% 60 sec. Square-law torque: 2.2kW 128x 171x 243 mm Degree of protection IP65 Ambient temperature -10 to +50 °C.</p>