Siemens 3RT1076-2AV36 Power Contactor 3-Pole, 500A, 250 kW, AC/DC Control Original Brand New

Overview

The Siemens 3RT1076-2AV36 is a robust and reliable power contactor engineered for industrial applications requiring high switching capacity. Designed for both AC and DC circuits, this contactor supports up to 500 A AC-3e/AC-3 and 250 kW / 400 V AC, making it suitable for heavy-duty motor control and automation systems. Its compact 3-pole construction combined with 2 NO + 2 NC auxiliary contacts ensures versatile and secure operation.

Features

• Rated AC-3e/AC-3: 500 A

• Power rating: 250 kW / 400 V AC (50-60 Hz)

• DC control voltage: Uc 380-420 V

• 3-pole configuration

• Auxiliary contacts: 2 NO + 2 NC

• Main circuit: busbar connection

• Auxiliary circuit: spring-loaded terminals

Benefit

• High reliability: Durable Siemens engineering ensures consistent performance under heavy load.

• Versatile operation: Suitable for both AC and DC applications.

• Easy installation: Spring-loaded terminals for auxiliary circuits and conventional busbar main circuit.

• Enhanced safety: Auxiliary contacts provide precise monitoring and control.

• Industrial-grade performance: Handles high power loads efficiently, ideal for motor control and automation systems.

Functionality

The 3RT1076-2AV36 functions as a high-power switching device, controlling large motors or electrical loads with precision. Its auxiliary contacts allow integration into control circuits for monitoring and feedback. The device ensures smooth switching of high-current circuits while maintaining minimal mechanical wear, reducing maintenance needs.

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