Overview
The Siemens 3RT2026-1AV00 is a high-performance SIRIUS power contactor designed for reliable switching of motors and other electrical loads. This robust 3-pole contactor is rated for AC-3e/AC-3 operation at up to 25A and 11kW at 400V. Featuring a 400V AC, 50 Hz control voltage, it’s an ideal component for a wide range of industrial control applications. The integrated 1 NO + 1 NC auxiliary contacts provide additional functionality for signaling and interlocking circuits. Its compact Size S0 design and convenient screw terminals make installation and wiring straightforward.
Key Features & Function
- High Performance: Optimized for AC-3e/AC-3 applications, this contactor reliably switches electrical loads up to 25A.
- Motor Control: Perfectly suited for controlling motors with a power rating of up to 11 kW at 400V.
- Versatile Auxiliary Contacts: Includes one normally open (1 NO) and one normally closed (1 NC) auxiliary contact for feedback, interlocking, and other control circuit functions.
- Durable Design: Built to the high-quality standards of the Siemens SIRIUS series, ensuring long-term reliability and performance.
- Easy Installation: Features a compact Size S0 frame and user-friendly screw terminals for secure and efficient wiring.
- Standardized Voltage: Operates on a standard 400V AC, 50 Hz control voltage, making it compatible with common industrial setups.
Benefit
- Enhanced Reliability: The Siemens SIRIUS series is renowned for its durability, reducing the risk of downtime and maintenance costs.
- Space-Saving: The compact Size S0 design allows for efficient use of panel space in control cabinets.
- Simplified Wiring: Screw terminals provide a reliable and easy method for connecting wires, saving time during installation.
- Broad Application: Suitable for a wide variety of industrial applications, including motor control, lighting, heating, and power distribution.
- Complete Control Solution: The integrated auxiliary contacts eliminate the need for separate contact blocks in many cases.
Technical Specification
- Product Number: 3RT2026-1AV00
- Product Series: SIRIUS 3RT2
- Rated Current (AC-3e/AC-3): 25 A
- Rated Power (at 400V): 11 kW
- Number of Poles: 3
- Control Voltage: 400 V AC, 50 Hz
- Auxiliary Contacts: 1 NO + 1 NC
- Terminal Type: Screw Terminal
- Size: S0
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