Siemens 3MT8018-1AN24 Contactor 18A/7.5kW, 400V, 220V AC Coil, 2NO2NC, S0 Screw Terminal Original Brand New

Overview

The 3MT8018-1AN24 Contactor is a reliable and efficient solution for controlling electrical loads in various industrial and commercial applications. Engineered for AC-3 utilization, this high-quality 18A/7.5kW, 400V contactor ensures precise power switching for motors and other inductive loads. Featuring a versatile AC 220V, 50/60Hz coil and a compact size S0 design, the 3MT8018-1AN24 is an excellent choice for a wide range of control circuit.

Key feature:

• Optimized Current Rating: Rated for 18A (AC-3) and capable of handling up to 7.5kW at 400V, perfect for medium-duty motor control application.
• Common Coil Voltage: Equipped with an AC 220V, 50/60Hz coil for widespread compatibility with standard power supplies in Indonesia and many other region.
• Extensive Auxiliary Contacts: Features 2 normally open (2NO) and 2 normally closed (2NC) auxiliary contacts, providing enhanced flexibility for interlocking, signaling, and complex control schemes.
• Robust 3-Pole Design: Ensures reliable switching of three-phase power, essential for industrial machinery.
• Compact Size S0: Optimized dimensions for efficient panel space utilization, making it suitable for smaller enclosure.
• Secure Screw Terminals: Provides reliable, straightforward, and secure wiring connections for hassle-free installation.
• Durable Construction: Built for long-lasting performance and reliability in demanding industrial environment.

Function & Application

The primary function of the 3MT8018-1AN24 Contactor is to safely and efficiently control the flow of electricity to high-power devices. Its 3-pole configuration makes it ideal for direct-on-line (DOL) starting of three-phase induction motors, as well as switching resistive loads. The generous 2NO2NC auxiliary contacts allow for sophisticated control logic, enabling feedback to Programmable Logic Controllers (PLCs), precise interlocking with other components, or comprehensive status indication within automation systems. This industrial electrical contactor is frequently employed in applications such as:

• Small to medium-sized motor control panels
• Heating, Ventilation, and Air Conditioning (HVAC) system
• Pumping and fan system
• Conveyor belt control
• General industrial machinery automation
• Building automation system and lighting control

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