Siemens 3MT8018-1AC20 Contactor AC-3, 18A/7.5kW,400V, W/O, AC 24V, 50/60Hz, size S0 Original Brand New

Overview

The Siemens 3MT8018-1AC20 is a compact yet robust AC-3 contactor, an essential component for efficient control of electrical motors and other inductive loads in various industrial and commercial applications. Engineered for reliability, this contactor is rated for 18A (AC-3) and a power handling capacity of 7.5kW at 400V. Its space-saving size S0 design and reliable screw terminals ensure straightforward installation and secure electrical connections, making it an ideal solution for general-purpose power switching tasks.

Function

• Motor Starting and Stopping: Primarily used for safely switching on and off electric motors in machinery, pumps, fans, and conveyor systems.
• Load Switching: Efficiently controls other AC-3 inductive loads such as lighting circuits, heating elements, and power factor correction capacitors.
• Automation Integration: Designed to be integrated into automated control systems, allowing for remote or programmed operation of connected loads.
• Safety Interlocking: Can be used in conjunction with other control devices for safety interlocking in complex electrical circuits.

Key Features

• Optimized Performance: Rated for 18A (AC-3) and 7.5kW at 400V, suitable for a wide range of medium-duty industrial applications.
• Coil Voltage: Operates with a 24 VAC, 50/60 Hz control coil, making it compatible with common low-voltage control circuits.
• No Auxiliary Contacts (W/O): This specific model does not include built-in auxiliary contacts, offering a more streamlined solution for applications where external auxiliary blocks are preferred or not required.
• Size S0: Compact and standardized design (Size S0) for efficient space utilization within control panels and enclosures.
• Screw Terminals: Provides secure and reliable electrical connections, simplifying wiring and maintenance.
• 3-Pole Configuration: Designed for switching three-phase power systems.
• Siemens Quality: Manufactured by Siemens, ensuring high standards of quality, durability, and a long operational lifespan in demanding environments.

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