Application LT1-F series AC Contactor is applicable to the circuits up to the rated voltage 1000V AC 500Hz or 60 Hz ,rated current up to 780A,for long distance breaking circuit and frequently starting or controlling the motor,It also can be used for the control of distribution circuits of rated current from 200A to 1600A. Specifications TYPE LT1-F115 LT1-F150 LT1-F185 LT1-F225 LT1-F265 Rated operation current(A) AC-3 115 150 185 225 225 AC-1 200 250 275 315 350 Standard power ratings of 3-phase motors AC-3(kw) 220/230V 30 40 55 63 75 380/400V 55 75 90 110 132 415V 59 80 100 110 140 440V 59 80 100 110 140 500V 75 90 110 129 160 660/690V 80 100 110 129 160 10000V 65 65 100 100 147 TYPE LT1-F330 LT1-F400 LT1-F500 LT1-F630 LT1-F780 Rated operation current(A) AC-3 330 400 500 630 780 AC-1 400 500 700 1000 1600 Standard power ratings of 3-phase motors AC-3(kw) 220/230V 100 110 147 200 220 380/400V 160 200 250 335 400 415V 180 200 280 375 425 440V 200 250 295 400 425 500V 200 257 355 400 450 660/690V 200 280 335 450 475 1000V 160 185 335 450 450