Siemens 3RT1055-2NP36 Power Contactor 150A, 75kW, 3-Pole, Electronic Drive Original Brand New

Overview

The Siemens 3RT1055-2NP36 is a robust, industrial-grade power contactor engineered for reliable performance in heavy-duty electrical systems. Designed for high AC and DC loads, this 3-pole contactor ensures efficient switching of motors and other industrial machinery. Its electronic drive and flexible terminal connections simplify installation and maintenance, making it ideal for modern automation systems.

Key Features & Function

• Rated Current: 150 A (AC-3e / AC-3)

• Power Rating: 75 kW at 400 V AC (50-60 Hz)

• DC Control Voltage (Uc): 200-277 V

• PLC Input: 24 V DC

• Poles: 3-pole configuration for versatile switching

• Auxiliary Contacts: 2 NO + 2 NC for control and signaling

• Drive Type: Electronic for precise and reliable operation

• Main Circuit Connection: Busbar for high-current efficiency

• Control & Auxiliary Circuit: Spring-loaded terminal for secure connections

• Durable Design: Engineered for long-term industrial use

Benefit

• Reliable Switching: Handles high AC and DC loads efficiently.

• Automation Friendly: Compatible with PLC systems via 24 V DC input.

• Easy Installation: Busbar and spring-loaded terminals reduce wiring complexity.

• Durable & Safe: Industrial-grade construction ensures long service life and safety.

• Versatile Application: Suitable for motors, pumps, conveyors, and other heavy-duty machinery.

Application

• Industrial motor control

• Automated production lines

• Power distribution panels

• Conveyor and pumping systems

• HVAC and machinery control

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