3RT1466-2AP36

Description

Overview

The Siemens 3RT1466-2AP36 is a high-performance 3-pole power contactor designed for industrial and commercial applications. Rated for AC-1 operation at 400 A / 690 V and suitable for ambient temperatures up to 40 °C, this contactor ensures reliable switching of heavy electrical loads. Equipped with a conventional AC/DC drive, the unit features 2 NO + 2 NC auxiliary contacts for flexible control options. Its main circuit supports busbar connection, while the control and auxiliary circuits use spring-loaded terminals for quick and secure wiring.

Key Benefit

• High Current Handling: Supports up to 400 A at 690 V, ideal for heavy-duty industrial applications.

• Versatile Control Options: Features 2 NO + 2 NC auxiliary contacts for flexible automation integration.

• Durable Construction: Designed for long-lasting performance in demanding environments up to 40 °C.

• Easy Installation: Spring-loaded terminals and busbar compatibility simplify wiring and maintenance.

• Reliable Operation: AC-1 rated contactor ensures smooth switching and minimal contact wear.

Functions & Features

• Main Circuit: 3-pole AC-1 power contactor with busbar connection.

• Control Circuit: Conventional AC/DC drive with spring-loaded terminals for secure connections.

• Auxiliary Contacts: 2 Normally Open (NO) + 2 Normally Closed (NC) for versatile control.

• Rated Operational Voltage: 690 V AC.

• Rated Current: 400 A.

• Ambient Temperature: Up to 40 °C.

• Durable Design: Ensures consistent performance under industrial conditions.

Application

• Switching resistive loads (e.g., industrial heating elements).

• Controlling large lighting systems.

• Switching of capacitor banks (requires appropriate pre-charging).

• General high-current power distribution and isolation.

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