PRODUCT DESCRIPTION
SIEMENS 3RT2023-2BB40 - Power Contactor
This device is a SIRIUS 3RT2 series power contactor designed for switching three-phase AC loads, primarily asynchronous motors. It integrates robust switching capabilities for industrial control circuits, motor control centers, and general load switching applications. The unit features a compact S0 frame size and is engineered for reliable operation within automated machinery and process control systems.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT2
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- OPERATIONAL CURRENT (AC-3): 12 A (at 400V)
- OPERATIONAL POWER (AC-3): 5.5 kW (at 400V)
- OPERATIONAL VOLTAGE: Up to 690 V AC
- COIL VOLTAGE: 24 V AC, 50/60 Hz
- NUMBER OF POLES: 3-pole (main circuit)
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S0
- TERMINATION TYPE: Screw terminals
- LIFESPAN (MECHANICAL): 10,000,000 operating cycles (typical)
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical (coil actuated)
- 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 systems, general industrial load switching
- MACHINE TYPES: Conveyor systems, pumps, fans, machine tools, HVAC systems