PRODUCT DESCRIPTION
SIEMENS 3R2015-2KB42 - Soft Starter
The SIEMENS 3R2015-2KB42 is a compact, solid-state soft starter from the SIRIUS 3RW30 series, engineered for the controlled acceleration and deceleration of three-phase asynchronous motors. It mitigates mechanical shock and current peaks associated with direct-on-line starting, extending equipment lifespan and reducing grid disturbances. This device is suitable for standard industrial applications such as pumps, fans, and conveyors, integrating seamlessly into motor control centers and distributed control systems.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RW30
- COMPONENT TYPE: Soft Starter
- ELECTRICAL SPECS:
- OPERATIONAL VOLTAGE: 200-480V AC, 3-phase
- OPERATIONAL CURRENT (AC-3): 15 A
- CONTROL VOLTAGE: 24V AC/DC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, modular design
- TERMINALS: Screw terminals for main and control circuits
- INTERFACE/CONTROL:
- CONTROL INPUTS: Digital inputs for START/STOP
- FEEDBACK: Integrated auxiliary contacts (1 NO + 1 NC) for operational status
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for open device)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: DIN rail or screw mounting
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: Three-phase asynchronous motors
- TARGET APPLICATIONS: Pumps, fans, compressors, conveyors, mixers, general machinery