Siemens 3RT2027-1AV60 Power Contactor, 32A, 15kW, 480V AC, Screw Terminal, Size S0 Original Brand New

Overview

The Siemens 3RT2027-1AV60 is a high-performance SIRIUS 3RT2 power contactor designed for reliable switching of motors and other industrial loads. As part of the SIRIUS modular system, this size S0 contactor offers a compact design and exceptional versatility. It’s engineered to meet modern industrial standards with its AC-3e/AC-3 rating, ensuring optimal performance for switching three-phase motors up to 15 kW at 400 V. The integrated 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts provide flexible signaling and control options, making it an ideal choice for a wide range of applications.

Key Features & Specification

• Product Number: 3RT2027-1AV60
• Contactor Type: Power Contactor
• Series: SIRIUS 3RT2
• Operating Current (AC-3e/AC-3): 32 A
• Rated Power: 15 kW @ 400 V
• Number of Poles: 3
• Control Voltage: 480 V AC, 60 Hz
• Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
• Connection Type: Screw Terminals
• Size: S0 (Standard Frame Size)

Benefit

• Reliable Performance: Built with high-quality Siemens engineering, this contactor provides consistent and durable switching under demanding industrial conditions.
• Space-Saving Design: The compact size S0 frame allows for high-density installation in control cabinets, saving valuable panel space.
• Flexible Integration: The 1NO+1NC auxiliary contacts enable easy integration into complex control circuits for status signaling and interlocking.
• Global Compatibility: Designed to meet global standards (AC-3e/AC-3) and with a 480 V AC, 60 Hz coil, it is suitable for North American industrial applications.
• Easy Installation: Screw terminals ensure a secure and straightforward connection, reducing installation time and effort.

Function

The Siemens 3RT2027-1AV60 power contactor is a key component in motor control circuits. When the 480V AC control voltage is applied to the coil, it electromagnetically closes the main power contacts, allowing a three-phase electrical current to flow to a connected load, such as a motor. It is also designed to interrupt this current safely when the control voltage is removed. The integrated auxiliary contacts change state with the main contacts, providing a feedback signal for PLCs or other control systems and enabling interlocking logic.

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