Siemens SIRIUS 3RT2015-2UB41 Power Contactor 7A, 3kW, 24V DC, S00 Size Original Brand New

Overview

The Siemens SIRIUS 3RT2015-2UB41 is a high-performance power contactor designed for reliable switching of electrical loads in industrial applications. This 3-pole contactor is rated for AC-3e/AC-3 operation, handling currents up to 7 A and power ratings up to 3 kW at 400 V. Its compact S00 size makes it ideal for space-constrained installations.

Featuring an integrated varistor for surge suppression and a 24 V DC control voltage, this contactor ensures safe and efficient operation. The spring-loaded terminals simplify wiring, providing a secure and vibration-resistant connection, while the included 1 NO auxiliary contact offers additional control and monitoring capabilities.

Key Benefit

• Space-Saving Design: The compact S00 size allows for high-density mounting, reducing the overall footprint of your control panel.
• Reliable Performance: Built with Siemens' renowned quality, this contactor guarantees long-term durability and consistent switching performance.
• Enhanced Safety: The integrated varistor protects the coil against voltage spikes, extending the lifespan of the contactor and improving system reliability.
• Efficient Wiring: Spring-loaded terminals offer a quick, tool-free wiring solution, saving time and ensuring a secure, maintenance-free connection.
• Versatile Application: Suitable for a wide range of motor and resistive load switching applications in various industries.

Function

• Power Switching: The primary function is to switch electrical power to motors, heaters, and other industrial loads.
• Coil Protection: The integrated varistor provides surge protection for the 24 V DC control coil.
• Auxiliary Control: The 1 NO auxiliary contact can be used for signaling, interlocking, or other control circuit functions.
• Overload Relay Integration: Easily integrates with Siemens 3RU2 thermal overload relays to provide comprehensive motor protection.

Technical Specification

• Product Number: 3RT2015-2UB41
• Type: Power Contactor
• Series: Siemens SIRIUS
• Operating Category: AC-3e/AC-3
• Rated Operational Current (Ie): 7 A
• Rated Power (Pe): 3 kW at 400 V
• Number of Poles: 3-pole
• Control Supply Voltage (Us): 24 V DC
• Surge Suppression: Integrated varistor
• Auxiliary Contacts: 1 NO (Normally Open)
• Connection Type: Spring-loaded terminals
• Size: S00
• Mounting: Screw and snap-on mounting on standard mounting rail

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