PRODUCT DESCRIPTION
SIEMENS 3RT5046-1AN20 - Power Contactor
This device is a SIEMENS SIRIUS 3RT5 series 3-pole power contactor engineered for switching resistive and inductive loads in industrial control applications. It provides robust switching capabilities for motors, heaters, and lighting systems, actuated by a 24VAC control coil. The unit incorporates integrated auxiliary contacts and utilizes screw terminals for secure electrical connections, suitable for integration into motor control centers and automation panels.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT5
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL VOLTAGE (Ue): Up to 690V AC
- NOMINAL OPERATIONAL CURRENT (AC-3, 400V): 65A
- NOMINAL OPERATIONAL POWER (AC-3, 400V): 30 kW
- COIL VOLTAGE: 24V AC
- NUMBER OF POLES: 3-pole main contacts
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- MECHANICAL/PHYSICAL:
- TERMINAL TYPE: Screw terminals for main and auxiliary circuits
- MOUNTING: DIN rail (35mm) or screw mounting
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical, 24V AC coil actuation
- ENVIRONMENTAL/MOUNTING:
- PROTECTION RATING: IP20 (terminals)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25 to +60 degrees Celsius
- COMPATIBILITY/APPLICATION: Motor control, resistive load switching, HVAC systems, pump control, general industrial automation panels.