Micromaster vector mmv300/3 with built in class a filter 3ac 380-480v +/-10% 50/60hz constant torque: 3. 0 kw overload 150% 60sec, 200% 3sec variable torque: n/a 184 x 149 x 172 mm (h x w x d) protection ip20 ambient temperature 0-50 deg c