Siemens 3RT2028-1AT60 Power Contactor S0, 38A, 18.5kW, 3-Pole, 600V AC with 1 NO + 1 NC Auxiliary Contacts Original Brand New

Overview

The Siemens SIRIUS 3RT2028-1AT60 power contactor is a high-performance, compact solution designed for switching motors and other resistive loads. As part of the globally recognized SIRIUS modular system, this contactor ensures reliable and efficient operation in a wide range of industrial applications. Its robust design and high-quality materials guarantee a long service life and exceptional performance, making it a trusted component for control panels and automation systems.

This model, with its S0 size frame, offers an optimal balance of power and space efficiency. It is rated for 38A (AC-3e/AC-3) and can handle motor loads up to 18.5 kW at 400 V. The 3-pole configuration is standard for three-phase motor control, while the integrated 1 NO + 1 NC auxiliary contacts provide essential feedback and control signals for interlocking and monitoring circuits.

Key Benefit

• High Performance & Reliability: Engineered for demanding industrial environments, ensuring consistent and safe operation under heavy loads.
• Space-Saving Design: The compact S0 frame size allows for higher density installations in control cabinets, optimizing panel space.
• Easy & Secure Wiring: Equipped with screw terminals for straightforward and reliable wiring, reducing installation time and ensuring a strong connection.
• Versatile Application: Suitable for a broad spectrum of uses, including motor switching, lighting control, and heating systems.
• Integrated Auxiliary Contacts: The built-in 1 Normally Open (NO) and 1 Normally Closed (NC) contact simplifies circuit design and reduces the need for additional components.

Technical Function & Specification

• Product Type: Power Contactor
• Model Number: 3RT2028-1AT60
• Rated Operating Current (AC-3e/AC-3): 38 A
• Rated Power (at 400 V): 18.5 kW
• Number of Poles: 3-pole
• Coil Voltage: 600 V AC, 60 Hz
• Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)
• Termination Type: Screw Terminal
• Size: S0
• Series: SIRIUS 3RT2
• Certifications: Meets international standards for safety and quality.

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