Siemens 3RT7027-1AQ00 Contactor, 32A, 15kW, 400V AC-3, Screw Terminal, Size S0 Original Brand New

Overview

The Siemens 3RT7027-1AQ00 Contactor is a high-performance, durable switching device designed for controlling electric motors and other resistive loads. As part of the SIRIUS family of industrial controls, this 3-pole contactor is engineered for reliability and long-term operation. With a rated operational current of 32A for AC-3 applications and a 15kW power rating at 400V, it is the ideal solution for a wide range of industrial automation tasks. The compact Size S0 design saves valuable space within control panels, while the robust screw terminals ensure a secure and reliable connection.

Key Features & Technical Specification

• Product Type: Contactor, 3-pole
• Manufacturer: Siemens
• Part Number: 3RT7027-1AQ00
• Application: AC-3 (motor switching)
• Rated Operational Current: 32A (at 400V)
• Rated Operational Power: 15 kW (at 400V)
• Control Supply Voltage: AC 380V, 50Hz (without integrated coil)
• Connection Type: Screw terminals
• Size: S0
• Series: SIRIUS
• Standards: IEC, EN
• Mounting: DIN rail mountable

Benefit

• High Performance: Optimized for switching motor loads, providing reliable operation under demanding conditions.
• Space-Saving Design: Its compact Size S0 form factor allows for higher density installations in control cabinets.
• Easy & Secure Installation: The well-designed screw terminals provide a simple yet extremely secure method for wiring, reducing installation time and ensuring a reliable connection.
• Long Service Life: Built with Siemens’ renowned quality and engineering, ensuring extended durability and low maintenance.
• Versatile Application: Suitable for a variety of industrial applications, including motor control, lighting systems, and heating loads.
• Globally Recognized Quality: As a Siemens product, it meets international standards (IEC, EN), guaranteeing quality and compatibility.

Function

The Siemens 3RT7027-1AQ00 functions as a crucial component in industrial control systems. It is primarily used for:

• Motor Switching: Safely and efficiently starting and stopping electric motors.
• Load Control: Switching inductive and resistive loads such as pumps, fans, compressors, and heating elements.
• Remote Switching: Enabling remote control of a circuit from a central control panel.
• Protection Integration: Can be easily integrated with overload relays, circuit breakers, and other protective devices to form a comprehensive motor starter solution.

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