LS ELECTRIC Magnetic Contactor MC 40a AC220V 50 60Hz SCREW 1a1b (Metasol) EXP (MC40A 30 11 M7 S E) Stroke_191111^260mm 1000mm stroke Cut Off Blade 1000mm stroke Specification — AC20 02M V B 5hp at 220~240V for 1 phase motors 15hp at 200~208V for 3 phase motors 15hp at 220~240V for 3 phase motors 30hp at 440~480V for 3 phase motors 30hp at 550~600V for 3 phase motors NEMA size 30hp at 550~600V for 3 phase motors Rated Short time withstand current 700A at 1s 300A at 10s 190A at 30s 120A at 1min 80A at 3min 65A at 10min 60A at =15min Conductor size (AWG) 8~6 Conductor size (mm2) 10~16 The max 7W at holding Operating time 15~30ms at closing 4~19ms at opening