PRODUCT DESCRIPTION
SIEMENS 3RT2446-1AP00 - Power Contactor
This SIEMENS SIRIUS 3RT24 power contactor is engineered for switching three-phase AC motors and resistive loads in industrial control applications. It integrates robust switching capabilities with a wide-range AC/DC control voltage, making it suitable for diverse automation systems including HVAC, pump control, and general machinery. The device provides reliable operational control for high-current loads within industrial electrical panels.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT2
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 115 A
- RATED OPERATIONAL POWER (AC-3, 400V): 55 kW
- RATED OPERATIONAL CURRENT (AC-1, 400V): 160 A
- NUMBER OF POLES: 3
- RATED INSULATION VOLTAGE: 690V AC
- RATED IMPULSE WITHSTAND VOLTAGE: 6 kV
- CONTROL SUPPLY VOLTAGE: 110-240V AC/DC
- MECHANICAL/PHYSICAL:
- MAIN CIRCUIT TERMINALS: Screw terminals
- AUXILIARY CIRCUIT TERMINALS: Screw terminals
- AUXILIARY CONTACTS: 2 Normally Open (NO) + 2 Normally Closed (NC)
- FORM FACTOR: Modular industrial contactor
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical coil actuation
- FEEDBACK: Integrated auxiliary contacts for status indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING STYLE: DIN rail or screw mounting
- OPERATING TEMPERATURE RANGE: -25 to +60 degrees Celsius
- COMPATIBILITY/APPLICATION: Motor control, resistive load switching, HVAC systems, pump applications, general industrial machinery, panel building.