Siemens 3RT7026-1AB00 Contactor, 25A/11kW, AC-3, 24V 50Hz, Size S0, Screw Terminal Original Brand New

Overview: Siemens 3RT7026-1AB00 SIRIUS Contactor

The Siemens 3RT7026-1AB00 is a high-performance contactor from the SIRIUS line, designed for reliable switching of electric motors and other industrial loads. This specific model is a size S0 contactor, rated for AC-3 applications up to 25A and 11kW at 400V. Its compact design and robust screw terminals make it a versatile and dependable choice for a wide range of industrial control and automation systems. Engineered to the highest standards, this contactor ensures long-term operational stability and safety in demanding environments.

Key Benefit

• Exceptional Reliability: Built with Siemens’ renowned quality, the 3RT7026-1AB00 offers a long mechanical and electrical service life, minimizing downtime and maintenance costs.
• Space-Saving Design: As a size S0 contactor, it features a compact footprint, allowing for efficient use of space within control cabinets and electrical panels.
• Versatile Application: Ideal for controlling electric motors, heating systems, lighting, and other resistive loads in various industrial settings.
• Simple Installation: The standard screw terminals provide a secure and straightforward connection method, simplifying installation and wiring processes.
• Global Standards Compliance: This contactor meets international standards, including IEC and UL, ensuring its suitability for use in applications worldwide.

Technical Specifications (Functions & Features)

• Product Type: Contactor
• Series: SIRIUS 3RT
• Part Number: 3RT7026-1AB00
• Main Circuit:
  • Operational Current (Ie​): 25A (at Ta​ $\le$ 60 °C)
  • Operational Power (Pe​): 11kW (at 400V, AC-3)
• Control Circuit:
  • Coil Voltage: 24V AC
  • Frequency: 50 Hz
• Terminal Type: Screw Terminals
• Size: S0
• Operational Category: AC-3 (for switching squirrel-cage motors)
• Auxiliary Contacts: None (W/O, “Without”)
• Mounting: DIN rail mountable
• Dimensions (Approx.): 45 mm (W) x 85 mm (H) x 97 mm (D)
• Safety & Compliance: IEC 60947, UL 508

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