une description:MICROMASTER 411 built-in Class B filter 380-480 V 3 AC +10/-10% 47-63 Hz Constant torque 2.2 kW Overload 150% for 60s Square-law torque 2.2 kW 170x 255x 177 (HxLxW) Degree of protection IP66 Ambient temperature -10+40 °C
une description:ALTIVAR 312 SERIES, VOLTAGE 380-500 V (3 PHASE), CAPACITY: 5,5KW; CURRENT: 14.3A, INVERTER ALTIVAR 312 COMPACT BASIC SERIES VFD DRIVES FOR GENERAL PURPOSE APPLICATIONS