Siemens 3RT1456-6SF36-3PA0 Power Contactor 3-Pole, 275 A, 690 V, Auxiliary Contact Original Brand New

Overview

The Siemens 3RT1456-6SF36-3PA0 is a robust 3-pole power contactor engineered for high-demand industrial and automation applications. Rated AC-1 275 A at 690 V and designed for operation up to 40 °C, this contactor ensures reliable switching of electrical loads. Its electronic auxiliary contacts (2 NO + 2 NC) and flexible control options (F-PLC input 24 V DC) make it perfect for modern control systems. The combination of busbar main circuit and screw terminal auxiliary connections allows easy installation and maintenance.

Key Features & Function

• Rated Current & Voltage: AC-1 275 A / 690 V at 40 °C

• Poles: 3-pole configuration for efficient load handling

• Coil Voltage: 96-127 V AC (50-60 Hz) / DC

• Auxiliary Contacts: 2 NO + 2 NC electronic contacts for precise signaling

• Control & Auxiliary Circuit: Screw terminals for secure connections

• Main Circuit: Busbar connection for high reliability

• PLC Compatibility: F-PLC input 24 V DC drive for seamless automation integration

Benefit

• High Reliability: Designed for long-lasting performance in industrial environments.

• Flexible Installation: Supports both busbar and screw terminal connections.

• Automation Ready: Easily integrates with PLC systems using 24 V DC input.

• Compact & Efficient: 3-pole design ensures efficient switching with minimal footprint.

• Enhanced Safety: Electronic auxiliary contacts provide accurate status monitoring.

Application

• Industrial automation systems

• Motor control and protection

• Electrical distribution panels

• PLC-based control systems

• Heavy machinery operation

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