Brand: Siemens
Model‑No.:3RW4026‑1BB05
Series:SIRIUS 3RW40 compact soft‑starter
Frame size:S0
Main‑circuit voltage:400‑600V AC
Rated operational current:25A
Matched motor power:15kW (@400V)
Control supply‑voltage:24V AC/DC
Terminal type:Screw‑type wiring terminals
Built‑in bypass contactor
Auxiliary contacts:2 NO + 1 change‑over contact
Adjustable parameters: initial starting voltage, ramp‑up time, current limit, soft‑stop time
Protection functions: Motor overload protection, phase‑loss monitoring
Mounting: Standard 35‑mm DIN rail
Housing protection grade:IP20
Ambient operating temperature:‑20℃ ~ +60℃
Application: Fan, pump, conveyor, compressor motor smooth start‑stop control
