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3RW4454-


Producer: SIEMENS
Doda dodání (dny): 50
Guarantee term : 24 months


Product specifications
Suitable for three-phase induction motors355kW/400V / 400KW/500V / 630kW/690V
Operating voltage (V)AC 200 ... 460 / 400 ... 600 / 400 ... 690
Operating frequency (Hz)50 ... 60
Operating current (at 40°C) (A)615
inside delta power (kW)630
rated imput current inside delta circuit (A)1065
control voltage (V)AC 230
ramp-up / ramp-down (s)1 ... 360
integrated bypass1
intrinsic device pro1
motor protection1
driven phases3
Size510x640x290
Auxiliary contacts3 NO / 1 Programovatelný