PRODUCT DESCRIPTION
SIEMENS 3RT20461AL20 - Power Contactor
This device is a SIEMENS SIRIUS 3RT2 series power contactor, engineered for switching resistive and inductive loads in industrial control applications. It provides reliable control for three-phase AC motors, heating elements, and lighting systems within automated machinery and process control environments. The unit integrates into standard industrial control panels, offering robust switching capabilities for high-current circuits.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT2
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL VOLTAGE: Up to 690V AC
- RATED OPERATIONAL CURRENT (AC-3, 400V): 65 A
- RATED OPERATIONAL POWER (AC-3, 400V): 30 kW
- RATED OPERATIONAL POWER (AC-3, 230V): 18.5 kW
- RATED OPERATIONAL POWER (AC-3, 690V): 37 kW
- COIL VOLTAGE: 230V AC, 50/60 Hz
- NUMBER OF POLES: 3-pole
- AUXILIARY CONTACTS: 1 NO + 1 NC
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S3
- MAIN CONTACTS: 3 NO
- TERMINATION TYPE: Screw terminals
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical coil actuation
- FEEDBACK: Integrated auxiliary contacts for status indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminal protection)
- MOUNTING STYLE: DIN rail or screw mounting
- OPERATING TEMPERATURE: -25 to +60 degrees Celsius
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor control circuits, heating systems, lighting circuits, general industrial load switching
- MACHINE TYPES: Conveyor systems, pumps, fans, compressors, HVAC systems, machine tools