PRODUCT DESCRIPTION
SIEMENS 3RT1045-1AK06 - Power Contactor
This SIEMENS SIRIUS 3RT1045-1AK06 is a 3-pole power contactor engineered for switching motors and resistive loads in industrial control systems. It is a core component of the SIRIUS modular system, providing robust and reliable switching capabilities for applications such as machinery control, HVAC systems, and general industrial automation. The device features a 230VAC operating coil and includes integrated auxiliary contacts for control circuit feedback and interlocking.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 65 A
- RATED OPERATIONAL POWER (AC-3, 400V): 30 kW
- RATED OPERATIONAL CURRENT (AC-1, 400V): 80 A
- RATED INSULATION VOLTAGE: 690 V
- RATED IMPULSE WITHSTAND VOLTAGE: 6 kV
- COIL VOLTAGE: 230 VAC, 50/60 Hz
- NUMBER OF POLES: 3
- MECHANICAL/PHYSICAL:
- AUXILIARY CONTACTS: 1 NO + 1 NC (integrated)
- TERMINAL TYPE: Screw terminals
- FRAME SIZE: S3
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical coil
- FEEDBACK: Integrated auxiliary contacts for status indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals)
- AMBIENT OPERATING TEMPERATURE: -25 to +60 degrees C
- MOUNTING STYLE: DIN rail or screw mounting
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor control, resistive load switching, industrial automation, HVAC, pumping stations, conveyor systems.
- COMPATIBLE WITH: SIRIUS modular system components including overload relays and auxiliary switch blocks.