Biến tần 3 pha

{'en_US': 'MICROMASTER 420 UNFILTERED 3AC 380-480V +10/-10% 47-63HZ CONSTANT TORQUE POWER 5.5 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 5.5 KW 245 X 185 X 195 (H X W X D) PROTECTION IP20 AMBIENT TEMP -10 TO +50 DEG C W/O AOP/BOP', 'vi_VN': 'MICROMASTER 420 UNFILTERED 3AC 380-480V +10/-10% 47-63HZ CONSTANT TORQUE POWER 5.5 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 5.5 KW 245 X 185 X 195 (H X W X D) PROTECTION IP20 AMBIENT TEMP -10 TO +50 DEG C W/O AOP/BOP'}