Siemens 3RT1456-6AP38-0PA5 Power Contactor AC-1, 275A / 690V, 3-Pole, 2 NO + 2 NC Contact Original Brand New

Overview

The Siemens 3RT1456-6AP38-0PA5 is a premium power contactor designed for industrial applications requiring reliable switching and control of electrical circuits. With a rated AC-1 current of 275 A at 690 V and an operating temperature of up to 40 °C, this 3-pole contactor ensures safe, durable, and efficient operation. Its flexible design includes conventional auxiliary contacts (2 NO + 2 NC) for enhanced control capabilities. Compatible with both AC and DC drives, it offers superior performance for demanding industrial environments.

Features

• Rated current: 275 A (AC-1)

• Rated voltage: 690 V

• Poles: 3-pole

• Control voltage: Uc 220-240 V AC (50-60 Hz) / DC

• Auxiliary contacts: 2 NO + 2 NC

• Terminal type: Screw terminals for main and auxiliary circuits

• Suitable for busbar connections in the main circuit

• Operating temperature: up to 40 °C

Benefit

• High reliability: Ensures consistent operation in industrial environments.

• Flexible installation: Screw terminals and busbar compatibility allow easy integration.

• Durable design: Built for long-term performance in AC-1 applications.

• Precise control: Auxiliary contacts support accurate motor and system control.

• Wide compatibility: Works with both AC and DC drives.

Function

The Siemens 3RT1456-6AP38-0PA5 functions as a power contactor, controlling and switching electrical loads in industrial applications. It operates reliably in heavy-duty AC-1 circuits while providing precise control through its auxiliary contacts. It is particularly suitable for motor starting, stopping, and protection systems.

Installation and Use

This contactor is designed for vertical mounting in industrial control panels. The use of a busbar for the main circuit requires appropriate busbar systems, while the control connections utilize standard wiring techniques with the screw terminals.

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