Siemens 3RT2025-2CK64-3MA0 Power Contactor 17A, 7.5kW, 110V AC, Spring-Loaded Terminal Original Brand New

Overview

The Siemens 3RT2025-2CK64-3MA0 is a high-performance power contactor designed for reliable and efficient switching of electrical loads. This 3-pole contactor is rated for AC-3e/AC-3 operation, with a current rating of 17 A and a power rating of 7.5 kW at 400 V. It features a control voltage of 110 V AC (50 Hz) and 120 V AC (60 Hz), making it suitable for a wide range of industrial applications.

Key Features & Benefit

• Reliable Performance: Engineered for durability and long service life, ensuring stable operation in demanding industrial environments.
• Integrated Varistor: Comes with a plugged-in varistor for surge suppression, protecting the coil and control circuits from voltage spikes.
• Versatile Auxiliary Contacts: Equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, providing flexible control and signaling options.
• Efficient Connection: The spring-loaded terminals offer fast, secure, and vibration-proof connections, reducing installation time and maintenance needs.
• Compact Design: The S0 size frame makes it a space-saving solution for control cabinets and electrical panels.
• Captive Auxiliary Switch: The auxiliary switch is captive, preventing loss of components during installation and maintenance.

Function

The Siemens 3RT2025-2CK64-3MA0 power contactor is primarily used for the remote switching of motors, heating loads, and other electrical loads. It acts as a primary switch in control circuits, enabling automation and safety features. The combination of its robust design, integrated surge protection, and multiple auxiliary contacts allows it to be a central component in complex control systems.

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