Siemens 3RT2037-1CL24-3MA0 Power Contactor 65A, 30kW, 3-Pole, 230V AC, S2 Size, AC-3 Rated Original Brand New

Product Overview

The Siemens 3RT2037-1CL24-3MA0 is a high-performance 3-pole power contactor engineered for reliable and efficient control of electric motors and power circuits. Designed for AC-3e/AC-3 applications, this unit handles up to 65A and 30kW at 400V, making it ideal for industrial automation systems and motor control centers. It comes pre-fitted with a varistor for surge protection and includes 2 NO + 2 NC auxiliary contacts. Its compact S2 size and screw terminal design ensure quick installation and safe, long-lasting performance.

Key Benefit

• High Current Capacity: Supports up to 65A and 30kW at 400V, ideal for demanding motor loads

• Plugged-in Varistor Protection: Integrated varistor protects against voltage spikes

• Versatile Control: Compatible with 230V AC, 50/60 Hz systems

• Reliable Auxiliary Switching: Includes 2 Normally Open (NO) and 2 Normally Closed (NC) auxiliary contacts

• Easy Installation: Screw terminals and captive auxiliary switches for secure mounting

• Compact Size (S2): Space-saving design for control panels and switchgear setups

Functions & Applications

• Primary Function: Controls and switches electric motors in industrial applications

• Typical Uses:

  • Motor control centers

  • Conveyor systems

  • HVAC systems

  • Pumps and compressors

  • Electrical distribution boards

• Functionality: Handles frequent switching in AC-3/AC-3e operations, ensuring high endurance and operational safety

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