Siemens 3RT7026-1AC20 Contactor, 25A, 11kW, 400V, AC-3, Screw Terminal, Size S0 Original Brand New

Overview

The Siemens 3RT7026-1AC20 is a powerful and reliable 3-pole contactor from the trusted SIRIUS line, designed for industrial switching applications. This device is engineered for maximum performance and durability, making it an ideal choice for controlling motors and other electrical loads up to 11 kW (at 400V). With a robust AC-3 rating of 25A, this contactor ensures safe and efficient operation. Its compact size S0 and convenient screw terminals make installation and wiring straightforward, saving valuable time and effort in panel building. Note that this specific model comes without a pre-installed coil, allowing for flexible integration with a separately purchased 24V AC 50/60Hz coil (3RT7026-1AC20).

Benefit

• High Performance: Rated for AC-3 applications up to 25A and 11 kW at 400V, capable of handling demanding motor control tasks.
• Space-Saving Design: The compact size S0 footprint helps optimize space within control cabinets and panels.
• Durable and Reliable: Built with Siemens’ renowned quality, ensuring a long operational life and high switching reliability.
• Flexible Integration: Sold without a pre-installed coil, providing the flexibility to choose the specific control voltage coil required for your application.
• Easy Installation: Features secure screw terminals for quick, reliable wiring and connection.
• Versatile Application: Suitable for a wide range of industrial applications, including motor control, lighting, heating, and general power switching.

Function

The Siemens 3RT7026-1AC20 contactor serves as a crucial component in electrical control systems. Its primary functions include:

• Switching Motors: Effectively switches on and off electrical motors, protecting them from overcurrent and providing remote control.
• Controlling Loads: Manages the flow of electrical power to various loads such as pumps, fans, compressors, and heaters.
• Safety Disconnect: Acts as a remotely-operated disconnect switch, enabling safe maintenance and operation.
• Automation Integration: Can be seamlessly integrated into automated systems and control circuits.

Technical Specification

• Product: Contactor
• Product Number: 3RT7026-1AC20
• Application: AC-3 Motor Control
• Rated Operational Current (Ie): 25A (at 400V)
• Rated Power (P): 11 kW (at 400V)
• Control Voltage: 24V AC, 50/60Hz (Note: Coil not included)
• Size: S0
• Connection Type: Screw Terminal
• Number of Poles: 3
• Auxiliary Contacts: None (expandable with accessories)
• Manufacturer: Siemens
• Series: SIRIUS

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