Overview
The Siemens 3RT7026-1AM05 is a high-performance SIRIUS 3RT contactor designed for reliable switching of motors and other industrial loads. This versatile AC-3 contactor is rated for 25A at 400V and can handle motor loads up to 11kW. Engineered with a compact Size S0 frame, it offers efficient space utilization within control cabinets. The integrated 1 normally open (NO) and 1 normally closed (NC) auxiliary contacts provide additional flexibility for control circuits. With a 220V AC 50Hz control voltage and robust screw terminals, the 3RT7026-1AM05 ensures secure and easy installation. This contactor is part of the trusted Siemens SIRIUS modular system, allowing for seamless integration with other Siemens components.
Key Features & Benefit
- High Performance: Rated for 25A (AC-3) and 11kW at 400V, suitable for a wide range of industrial motor applications.
- Integrated Auxiliary Contacts: The built-in 1NO + 1NC configuration simplifies wiring and provides essential feedback for control systems.
- Compact Design: The Size S0 frame minimizes required installation space, making it ideal for high-density control panels.
- Reliable Operation: Engineered to meet stringent industrial standards, ensuring long-term durability and operational safety.
- Easy Installation: Features secure and user-friendly screw terminals for straightforward wiring.
- System Compatibility: Part of the Siemens SIRIUS family, guaranteeing seamless integration with a wide range of accessories and other SIRIUS products.
- Global Standard: Compliant with international standards, including IEC and UL, for global use and acceptance.
Function
- Motor Control: Primarily used for switching and controlling three-phase AC motors.
- Load Switching: Effective for switching other resistive or inductive loads in industrial automation systems.
- Remote Control: Activated by a 220V AC control signal, enabling remote on/off control of equipment.
- Signaling: The auxiliary contacts can be used for status indication (e.g., motor on/off) or to interlock other control circuits.
Technical Specification
- Product Type: Contactor
- Product Number: 3RT7026-1AM05
- Rated Operational Current (AC-3): 25 A
- Rated Power (AC-3): 11 kW at 400V
- Auxiliary Contacts: 1 NO + 1 NC
- Control Voltage: 220 V AC, 50 Hz
- Size: S0
- Terminals: Screw Terminals
- Series: SIRIUS 3RT
- Manufacturer: Siemens
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