Siemens 3RT1056-2AV36 Power Contactor 185A, 90kW, 3-Pole, AC-3/AC-3e Original Brand New

Overview

The Siemens 3RT1056-2AV36 is a robust and reliable power contactor designed for industrial applications requiring high current switching and precise control. Engineered for AC-3 and AC-3e applications, it supports 185 A load and up to 90 kW power at 400 V AC. Its 3-pole configuration and auxiliary contacts (2 NO + 2 NC) ensure flexible operation, while the conventional drive and spring-loaded terminals enhance installation efficiency and operational safety. Ideal for automation, motor control, and heavy-duty switching applications.

Key Benefit

• High Load Capacity: Supports up to 185 A and 90 kW, ensuring reliable performance in demanding industrial environments.

• Versatile Operation: AC-3e/AC-3 compatibility for a wide range of applications.

• Safe and Efficient Installation: Spring-loaded terminals and conventional drive simplify wiring and maintenance.

• Flexible Control: Equipped with 2 NO + 2 NC auxiliary contacts for enhanced control options.

• Durable & Reliable: Designed by Siemens to provide long-lasting, consistent operation under harsh conditions.

Functions & Features

• Poles: 3-pole main circuit

• Auxiliary Contacts: 2 Normally Open (NO) + 2 Normally Closed (NC)

• Rated Operational Voltage: 380–420 V DC

• Rated Operational Current: 185 A

• Control & Auxiliary Circuit: Spring-loaded terminal

• Drive Type: Conventional

• Applications: Motor control, industrial automation, power distribution, and heavy-duty switching.

Technical Specification

• Rated Operational Current (AC-3e/AC-3): 185 A

• Rated Operational Power (400 V AC): 90 kW

• Frequency: 50–60 Hz

• Poles: 3

• Auxiliary Contacts: 2 NO + 2 NC

• Drive: Conventional

• Main Circuit: Busbar

• Control & Auxiliary Circuit: Spring-loaded terminal

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