Siemens 3RT1054-1AP38-0PA5 Power Contactor S6, 115A, 220-240V UC Original Brand New

Overview: Siemens SIRIUS 3RT1054-1AP38-0PA5 Power Contactor (Size S6)

The Siemens 3RT1054-1AP38-0PA5 is a high-performance, 3-pole SIRIUS 3RT1 series power contactor designed for the reliable switching of electric motors and other heavy-current loads. Part of the proven SIRIUS modular system, this robust size S6 contactor is rated for 115 A (AC-3e/AC-3) and a power output of 55 kW at 400 V.

A key feature is the highly versatile AC (50-60 Hz) / DC control voltage, specified as Uc​: 220-240 V, allowing for simplified inventory and flexible application. It includes permanently mounted auxiliary contacts (2 NO + 2 NC) which are solid-state compatible, ensuring reliable signalling and interfacing with modern PLC and electronic control systems.

Benefit & Key Advantages:

• High Reliability & Durability: As a SIRIUS contactor, it offers exceptional contact reliability and a long mechanical service life, even under extreme conditions.
• Universal Control Voltage: The $220-240\text{ V}$ AC/DC control voltage simplifies selection and stocking, providing flexibility for diverse global installations.
• Motor & Load Control: Optimized for switching motors, offering high performance for applications like pumps, fans, compressors, and conveyors.
• Easy Integration: The solid-state compatible auxiliary contacts allow seamless connection to PLC inputs and complex control systems.
• Secure & Robust Connection: Features robust box terminals for the main power circuit and reliable screw terminals for the control and auxiliary circuits.
• Modular System: Fully compatible with the SIRIUS modular system accessories (e.g., overload relays, auxiliary switches) for easy expansion and custom load feeder assembly.

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