Overview
The Siemens 3RT2027-2AV04 is a high-performance SIRIUS 3-pole power contactor designed for reliable switching of motors and other electrical loads. Built for a wide range of industrial applications, this S0 size contactor offers a robust solution with a rated current of 32 A and a power rating of 15 kW at 400 V.
The integration of 2 NO (normally open) and 2 NC (normally closed) auxiliary contacts provides enhanced flexibility for control and signaling circuits. Its innovative spring-loaded terminal technology ensures a secure, vibration-proof connection, significantly reducing installation and maintenance time. The added feature of a removable auxiliary switch allows for easy customization and expansion.
Key Benefit
- High Performance and Reliability: Engineered to meet AC-3e/AC-3 standards, providing dependable operation for motor control applications.
- Space-Saving Design: The compact S0 size allows for efficient use of space within control cabinets and panels.
- Quick and Easy Installation: Spring-loaded terminals eliminate the need for specialized tools, ensuring fast and secure wiring.
- Enhanced Functionality: The built-in 2 NO + 2 NC auxiliary contacts offer a versatile solution for complex control systems.
- Flexible and Adaptable: The removable auxiliary switch provides adaptability for various application requirements.
- Durability: Manufactured with high-quality materials, the contactor is built to withstand demanding industrial environments.
Technical Specifications & Function
- Product Number: 3RT2027-2AV04
- Product Type: Power Contactor
- Rated Operational Current (AC-3e/AC-3): 32 A
- Rated Power (AC-3e/AC-3): 15 kW at 400 V
- Number of Poles: 3-pole
- Operating Voltage: 400 V AC, 50 Hz
- Auxiliary Contacts: 2 NO (Normally Open) + 2 NC (Normally Closed)
- Terminal Type: Spring-loaded terminal
- Size: S0
- Special Features: Removable auxiliary switch
Application
The Siemens 3RT2027-2AV04 is an ideal choice for:
- Motor starters and motor control centers
- Industrial automation and machinery
- Heating, ventilation, and air conditioning (HVAC) systems
- Pumps and conveyor systems
- Lighting control
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