Siemens 3RT2018-1CK64-3MA0 Power Contactor 16A, 7.5 kW, 3-Pole, AC-3e/AC-3 Original Brand New

Overview

The Siemens 3RT2018-1CK64-3MA0 is a reliable and efficient power contactor designed for industrial and commercial electrical applications. Engineered for high-performance switching, this 3-pole contactor supports AC-3e/AC-3 loads up to 7.5 kW at 400 V, making it ideal for motor control and other high-power equipment. Its robust construction ensures durability and long operational life, while the integrated varistor protects the system from voltage spikes.

Key Features & Function

• Rated Current: 16 A, suitable for medium-power electrical loads.

• Power Rating: 7.5 kW / 400 V, perfect for motor and industrial applications.

• Poles: 3-pole design ensures reliable switching for three-phase circuits.

• Auxiliary Contacts: 2 NO + 2 NC, providing flexible control options.

• Varistor Protection: Integrated varistor for enhanced voltage spike protection.

• Voltage Rating: 110 V AC at 50 Hz / 120 V AC at 60 Hz, compatible with international standards.

• Terminal Type: Screw terminals for secure and easy installation.

• Size: Compact S00, saving space in control panels.

• Durability: Captive auxiliary switch prevents accidental removal.

Benefit

• Ensures safe and reliable switching for industrial motors.

• Reduces risk of equipment damage with built-in varistor.

• Flexible auxiliary contacts allow integration with control systems.

• Compact S00 size saves panel space without compromising performance.

• Robust design for long-term reliability in demanding environments.

Application

• Motor control circuits

• Industrial automation systems

• HVAC systems

• Electrical panel installations

• General industrial switching applications

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