Siemens 3RT1076-6AP36 Power Contactor 500A, 250kW, 3-Pole with Auxiliary Contacts Original Brand New

Overview

The Siemens SIRIUS 3RT1076-6AP36 Power Contactor is a robust, high-performance switching device designed for heavy-duty industrial applications, primarily for controlling AC-3 rated motors up to 250 kW at 400 V. As part of the globally recognized SIRIUS modular system, this contactor ensures reliable and efficient operation for motor switching tasks.

Featuring a high rated operational current of 500 A (AC-3e/AC-3) and a versatile control coil that accepts both AC and DC voltages (Uc: 220-240 V), the 3RT1076-6AP36 offers maximum flexibility and power in a compact S12 size. Its conventional drive mechanism and combination of busbar for the main circuit and screw terminals for control ensure straightforward installation and maintenance.

Key Features & Function

• High Current Capacity: AC-3e/AC-3 rated at 500 A, suitable for large motors and industrial machinery.

• Versatile Voltage Rating: Operates at 250 kW / 400 V AC (50-60 Hz) and DC Uc: 220-240 V.

• Auxiliary Contacts: Equipped with 2 NO + 2 NC auxiliary contacts for enhanced control flexibility.

• Conventional Drive: Ensures smooth switching and reliable mechanical operation.

• Main Circuit & Control Options: Main circuit via busbar, control and auxiliary circuits with screw terminals for secure and easy installation.

• Durable & Reliable: Engineered by Siemens for long-lasting industrial performance.

Benefit

• Maximizes reliability in heavy-load industrial applications.

• Reduces maintenance downtime with robust construction.

• Provides flexible control options for advanced electrical systems.

• Simplifies installation with busbar main circuit and screw terminal connections.

Application

• Motor control systems

• Industrial automation setups

• Power distribution panels

• Heavy machinery switching

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