Siemens 3RT1481-6AP36 Power Contactor AC-1, 900A, 690V, 3-Pole with Auxiliary Contacts Original Brand New

Overview

The Siemens 3RT1481-6AP36 is a high-performance power contactor designed for industrial applications requiring reliable switching of heavy loads. With an AC-1 rated current of 900 A and a voltage rating of 690 V, this 3-pole contactor ensures robust performance under demanding conditions. Its versatile control options allow integration with both AC and DC circuits, making it ideal for a variety of automation systems.

Key Features & Benefit

• High Current Capacity: Rated AC-1 at 900 A / 690 V, suitable for heavy-duty industrial operations.

• Flexible Control Voltage: Operates on 220-240 V AC (50-60 Hz) or 200-220 V DC.

• Reliable Auxiliary Contacts: 2 NO + 2 NC conventional auxiliary contacts for flexible control and signaling.

• Durable Main Circuit: Busbar connection ensures safe, stable power distribution.

• Easy Installation: Screw terminal design simplifies wiring of control and auxiliary circuits.

• Temperature Handling: Rated for operation at 40°C ambient temperature without derating.

Function & Application

The 3RT1481-6AP36 contactor is used for switching and controlling electric motors, heating loads, and capacitive loads in industrial environments. It provides safe and efficient management of high currents, making it suitable for machinery, automation lines, and other industrial systems that demand reliable power control.

Technical Specification

• Model: Siemens 3RT1481-6AP36

• Type: Power Contactor

• Poles: 3

• AC-1 Rated Current: 900 A

• Voltage Rating: 690 V

• Control Voltage (Uc): 220-240 V AC (50-60 Hz) / 200-220 V DC

• Auxiliary Contacts: 2 NO + 2 NC

• Main Circuit Connection: Busbar

• Control & Auxiliary Circuit Connection: Screw Terminal

• Ambient Temperature Rating: 40 °C

• Drive: Conventional

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