Micromaster vector mmv550/3 with built in class a filter 3ac 380-480v +/-10% 50/60hz constant torque: 5. 5 kw overload 150% 60sec, 200% 3sec variable torque: n/a 215 x 185 x 195 mm(h x w x d) protection ip20 ambient temperature 0-50 deg c