Siemens 3RT2037-1NE30 SIRIUS Power Contactor, S2, 65A, 30kW, 48-80V AC/DC, Screw Terminal, 1 NO + 1 NC Original Brand New

Overview

The Siemens 3RT2037-1NE30 is a high-performance power contactor designed for reliable control and switching of electrical circuits in industrial applications. It features a robust 3-pole design, capable of handling up to 65 amps of current and 30 kW of power at 400 V. This contactor is perfect for AC-3e and AC-3 rated loads, providing dependable switching for motors and other heavy-duty equipment. With an integrated varistor for enhanced surge protection and auxiliary contacts for signal management, this model offers superior functionality in a compact and durable form.

Key Benefit

• High Current Rating: Supports up to 65A, making it ideal for medium- to large-scale industrial applications.

• Powerful Performance: Rated for up to 30 kW at 400V, suitable for controlling motors and machinery.

• Durable Design: Built to last, with high-quality materials and Siemens engineering for long-term reliability.

• Integrated Varistor: Provides surge protection to enhance the safety and lifespan of your equipment.

• Auxiliary Contacts: Includes 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contact for versatile control.

• Flexible Voltage Compatibility: Designed to operate with a wide voltage range (48-80V AC/DC), perfect for a variety of control systems.

• Screw Terminal Connection: Offers easy and secure connections for a hassle-free installation.

Function

The Siemens 3RT2037-1NE30 power contactor functions as an essential switching component in motor control circuits. It effectively manages electrical loads, including inductive and resistive loads, providing protection against overloads and short circuits. The integrated varistor helps prevent voltage spikes, ensuring stable operation. With auxiliary contacts, it enables additional control features like signaling or interlocking with other equipment.

Application

• Motor control in industrial environments

• HVAC and pump systems

• Conveyor belts and automated machinery

• Heavy-duty industrial equipment

Specification

• Model Number: 3RT2037-1NE30

• Current Rating: 65A

• Power Rating: 30 kW at 400 V

• Voltage Range: 48-80 V AC/DC

• Frequency: 50/60 Hz

• Poles: 3-pole

• Auxiliary Contacts: 1 NO + 1 NC

• Terminal Type: Screw terminal

• Size: S2

• Protection: Integrated varistor for surge protection

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