Overview
The Siemens 3RT2026-1AD00 is a high-performance power contactor from the trusted SIRIUS line, designed for robust and reliable switching of motors and electrical loads. This compact, size S0 contactor is engineered for industrial applications, meeting both AC-3e and AC-3 standards. Its a perfect solution for controlling three-phase motors up to 11 kW at 400 V. Featuring a 42 V AC control voltage and convenient screw terminals, this contactor offers flexibility and ease of installation.
Key Benefit
- High Performance: Rated for up to 25 A (AC-3e/AC-3), handling a variety of motor control tasks with ease.
- Energy Efficient: The SIRIUS 3RT2 series is known for its low power consumption, reducing operational costs.
- Reliable & Durable: Built to Siemens' rigorous quality standards, ensuring long-term reliability and a long service life in demanding industrial environments.
- Compact Design: The S0 size saves valuable space in control panels and electrical cabinets.
- Versatile: Suitable for a wide range of applications including motor control, switching of resistive loads, and more.
- Integrated Auxiliary Contacts: The built-in 1 NO + 1 NC auxiliary contacts simplify wiring for signaling and interlocking functions.
- Easy Installation: Screw terminals provide a secure and straightforward connection method.
Technical Specification & Function
- Product Name: SIRIUS Power Contactor
- Product Number: 3RT2026-1AD00
- Type: Power Contactor for Motor Control
- Rated Current (AC-3e/AC-3): 25 A
- Rated Power: 11 kW at 400 V
- Poles: 3-pole
- Control Voltage: 42 V AC, 50 Hz
- Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
- Terminal Type: Screw Terminals
- Size: S0
- Mounting: Can be mounted on a standard DIN rail or with screws.
- Standards: IEC 60947, VDE 0660
- Certifications: CE, UL, CSA, EAC
Application
The Siemens 3RT2026-1AD00 is ideal for use in:
- Motor starters and motor control circuits
- HVAC systems
- Pump and fan control
- Conveyor systems
- Industrial machinery
- Building automation systems
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