Micromaster 440 without filter 1/3ac 200-240v +10/-10% 47-63hz constant torque power 0. 25 kw overload 150% 60 s, 200% 3 s squared torque power 0. 25 kw 173 x 73 x 149 (h x w x d) protection ip20 ambient temp. -10 to +50 deg. c without aop/bop