Siemens 3RT2047-3AP00 SIRIUS Power Contactor, 110A, 55kW/400V, 230V AC Coil, Size S3, Screw/Spring Terminals Original Brand New
$236.75
Siemens 3RT2047-3AP00 power contactor, AC-3e/AC-3, 110 A, 55 kW / 400 V, 3-pole, 230 V AC, 50 Hz, auxiliary contacts: 1 NO + 1 NC, main circuit: screw terminal, control and auxiliary circuit: spring-loaded terminal, size: S3
Overview
The Siemens 3RT2047-3AP00 SIRIUS Power Contactor is a robust, 3-pole switching device engineered for reliable motor control and load switching in industrial automation systems. Part of the highly successful SIRIUS 3RT2 series, this Size S3 contactor is rated for 110 A (AC-3e/AC-3) and designed for a maximum power output of 55 kW at 400 V.
It features a 230 V AC control coil (50 Hz) and offers versatile connection options with screw terminals for the main circuit and spring-loaded terminals for the control and auxiliary circuits, ensuring a fast, vibration-proof, and maintenance-free connection.
Key Technical Specifications
- Product ID: 3RT2047-3AP00
- Manufacturer: Siemens
- Series: SIRIUS 3RT2
- Contactor Size: S3
- Number of Poles: 3-pole
- Rated Operational Current (AC-3e/AC-3): 110 A
- Rated Power (400 V): 55 kW
- Control Supply Voltage (Coil): 230 V AC, 50 Hz
- Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)
- Main Circuit Connection: Screw Terminal
- Control/Auxiliary Circuit Connection: Spring-loaded Terminal (Spring-Type Terminal)
Benefits & Advantages
- High Performance: Optimized for demanding switching of motors up to 55 kW, ensuring long-term reliability.
- Dual Connection Technology: Combines the strength of screw terminals for power connections with the speed and reliability of spring-loaded terminals for control wiring, reducing installation time.
- Integrated Auxiliary Contacts: Includes 1 NO and 1 NC contact, simplifying circuit design and stock management.
- SIRIUS System Compatibility: Seamlessly integrates with the modular SIRIUS system (e.g., overload relays, circuit breakers) for complete load feeder solutions.
- Global Compliance: Certified and designed to meet worldwide standards (e.g., IEC, UL/CSA), making it suitable for international applications.
Application
The 3RT2047-3AP00 contactor is ideal for switching and controlling three-phase motors and electrical loads in various applications, including:
- Industrial machinery and equipment
- Heating, Ventilation, and Air Conditioning (HVAC) systems
- Pumps, compressors, and conveyors
- Automation and control panels
- Motor starter assemblies (direct-on-line starters, reversing contactors)
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| Weight | 1.729 kg |
|---|---|
| Dimensions | 162 × 83 × 170 mm |
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