Overview
The Siemens 3RT2027-1AL20 is a high-performance SIRIUS power contactor designed for reliable switching of motors and other electrical loads. This 3-pole contactor is engineered for use in demanding industrial applications, offering exceptional performance and a long service life. With a rated current of 32A and a power rating of 15 kW at 400 V, it is suitable for a wide range of tasks. The compact S0 size and screw terminals make installation and wiring straightforward, saving valuable time and effort.
Key Features & Benefit
- High Performance: Rated for AC-3e/AC-3 applications, this contactor provides reliable switching for motor loads up to 15 kW.
- Integrated Auxiliary Contacts: The built-in 1 NO (Normally Open) and 1 NC (Normally Closed) auxiliary contacts offer flexible control and feedback options without the need for additional modules.
- Efficient Operation: The 230 V AC, 50/60 Hz coil ensures consistent and reliable switching performance.
- Robust & Durable: Part of the SIRIUS family, known for its rugged construction and long mechanical and electrical lifespan.
- Easy Installation: The compact Size S0 design and intuitive screw terminals simplify wiring and integration into control cabinets.
- Safety & Compliance: Meets international standards, including IEC 60947-4-1, ensuring safe and compliant operation in various global markets.
Technical Specification
- Product Type: Power Contactor
- Product Number: 3RT2027-1AL20
- Manufacturer: Siemens
- Rated Current (AC-3e/AC-3): 32 A
- Rated Power (AC-3e/AC-3): 15 kW at 400 V
- Number of Poles: 3
- Coil Voltage: 230 V AC, 50/60 Hz
- Auxiliary Contacts: 1 NO + 1 NC
- Terminal Type: Screw Terminal
- Size: S0
- Series: SIRIUS 3RT2
Application
- Motor control for pumps, fans, conveyors, and compressors.
- Switching resistive and inductive loads.
- Integration into control panels and machinery.
- Use in HVAC systems, material handling, and process automation.
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