Siemens 3RT2037-1AK60 SIRIUS 3RT2 Power Contactor 3-Pole, 65A, 30kW, Size S2, 110V AC Coil Original Brand New

Overview: High-Performance SIRIUS 3RT2 Power Contactor

The Siemens 3RT2037-1AK60 is a high-performance, 3-pole power contactor from the SIRIUS 3RT2 family, designed for reliable motor switching in industrial applications. This robust device features a main contact current rating of 65 A (AC-3e/AC-3) and is rated for a power output of 30 kW at 400 V.

Part of the flexible SIRIUS modular system, this size S2 contactor is built for compact, space-saving control cabinet construction. It includes integrated 1 NO + 1 NC auxiliary contacts and utilizes secure, standard screw terminals for straightforward wiring of both the main and control circuits. The AC coil operates on a dual-frequency voltage of 110 V AC (50 Hz) / 120 V AC (60 Hz).

Key Benefit

• Optimal Performance: Rated for 65A (AC-3e/AC-3) and 30 kW at 400V, ensuring reliable operation for medium-power motors.
• Space Efficiency: Compact Size S2 design saves valuable space in control cabinets compared to older generations.
• High Reliability: Features high contact reliability and a mechanical service life of up to 10 million operating cycles.
• IE3/IE4 Ready: Optimized for use with modern, highly energy-efficient IE3 and IE4 motors.
• Simple Integration: Part of the modular Siemens SIRIUS system, allowing for easy connection with a wide range of components like overload relays and auxiliary switch blocks.
• Worldwide Approval: Climate-resistant and approved for global use (IEC and UL/CSA).

Application

Ideal for use in industrial settings for switching:

• Three-phase AC motors
• Motor control circuits
• Resistive loads
• General load feeder applications

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