Siemens 3RT1056-6AB36-3PA0 Power Contactor 185A, 90kW, 3-Pole, Screw Terminal, AC-3e/AC-3 Original Brand New

Overview

The Siemens 3RT1056-6AB36-3PA0 power contactor is designed for industrial applications requiring reliable control of high-power electrical circuits. With a robust 185 A current rating and a 90 kW capacity at 400 V AC, this 3-pole contactor is ideal for managing motors and other high-load equipment in environments that demand high performance and safety.

Key Features

• Current Rating: 185 A

• Voltage Rating: 400 V AC (50-60 Hz), DC Uc: 23-26 V

• Pole Configuration: 3-pole

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

• Drive Type: Conventional

• Control Circuit: Screw Terminal

• Main Circuit: Busbar Configuration

Benefit

1. High Load Capacity: With its 185A current rating and 90kW power handling capability, the Siemens 3RT1056-6AB36-3PA0 ensures smooth and reliable operation even under heavy load conditions.

2. Versatile Application: This contactor is perfect for controlling motors, industrial machinery, and other high-power systems, making it an essential component for industrial automation and electrical control systems.

3. Durability: Built to last, it ensures long-term reliability in harsh environments with high operational demands.

4. Efficiency: The screw terminal design provides simple installation and ease of maintenance, contributing to overall system efficiency.

5. Safety: The auxiliary contacts (2 NO + 2 NC) ensure proper signaling and operational safety.

Functionality

The Siemens 3RT1056-6AB36-3PA0 power contactor is built to control electrical circuits effectively. It works by connecting and disconnecting the main circuit, typically to control motors in various industrial systems. The contactor operates with conventional main circuit design, using a busbar for efficient current distribution and screw terminals for secure connections.

Its auxiliary contacts offer additional functionalities for signaling, interlocking, and control tasks, ensuring reliable operation in all types of industrial automation systems.

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