Siemens 3RT2037-3SF30 SIRIUS 3RT2 Power Contactor 65A, 30kW, Size S2, 83-150V, Spring-Loaded Terminals Original Brand New

Overview

The Siemens 3RT2037-3SF30 is a high-performance power contactor built for industrial applications requiring reliable power switching and long operational life. Designed for use in AC-3/AC-3e applications, this 3-pole contactor handles up to 65A and 30 kW at 400V, making it ideal for motor control in demanding environments. It features an integrated varistor, spring-loaded terminals for control and auxiliary circuits, and a screw terminal for the main circuit—ensuring secure and efficient wiring.

Key Benefit

• High Load Capacity: Supports up to 65A and 30kW at 400V—ideal for heavy-duty industrial motor loads.

• Universal Voltage Range: Operates across 83-150V AC/DC and 50/60 Hz, suitable for varied installations.

• Durable and Safe: Built-in varistor protection against voltage spikes ensures extended component life.

• Flexible Terminals: Screw terminals for the main circuit and spring-loaded terminals for ease in auxiliary wiring.

• Compact Size S2: Saves panel space without compromising power.

Product Features & Function

• Type: Power Contactor

• Model: Siemens 3RT2037-3SF30

• Rated Operational Current (Ie): 65 A (AC-3e/AC-3)

• Rated Operational Power: 30 kW @ 400 V

• Voltage Range: 83–150V AC/DC, 50/60 Hz

• Poles: 3-pole

• Auxiliary Contacts: 1 NC (Normally Closed)

• Main Circuit Termination: Screw terminal

• Control & Auxiliary Circuit Termination: Spring-loaded terminal

• Size: S2

• Integrated Varistor: Yes

• F-PLC-IN compatible: Yes

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