Siemens 3RT2045-1AD00 Power Contactor 80A, 37kW, 3-Pole, AC-3/AC-3e, 42V AC Original Brand New

Overview

The Siemens 3RT2045-1AD00 power contactor is a robust, high-performance device designed for industrial motor control and automation systems. With a 3-pole configuration, it efficiently manages high-current AC loads, ensuring operational reliability and long-term durability. This contactor is engineered for AC-3/AC-3e utilization, making it perfect for switching motors and resistive loads up to 37 kW at 400 V. Its compact size (S3) and screw terminal design make installation straightforward and maintenance-friendly.

Features

• AC-3e / AC-3 rated power contactor

• Nominal current: 80 A

• Motor switching capacity: 37 kW / 400 V

• 3-pole design for stable load management

• Coil voltage: 42 V AC, 50 Hz

• Auxiliary contacts: 1 NO + 1 NC

• Screw terminal for secure connections

• Compact size S3 for space-efficient installations

Benefits

• Reliable motor control: Handles high currents and protects motors from overload.

• Durable design: Built for long-lasting performance in industrial environments.

• Easy installation: Screw terminals and compact design reduce wiring complexity.

• Flexible usage: Compatible with various AC loads including motors and resistive devices.

• Operational safety: Auxiliary contacts provide additional circuit control and safety functions.

Applications / Functions

• Industrial motor starters

• Conveyor systems

• HVAC systems and compressors

• Pumps and heavy machinery

• Automation control panels

• Power distribution circuits

For more Siemens SIRIUS 3RT2 Power Contactors and a wide range of industrial automation products, visit turll.