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Siemens SIRIUS 3RT2023-2BB40

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3RT2023-2BB40

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The Siemens 3RT2023-2BB40 power contactor, part of the SIRIUS series, is engineered for reliable performance in electrical applications. Rated for operational currents of 9.0 A at 400 volts AC, it effectively handles power distribution.

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Technical specifications for 3RT2023-2BB40

ManufacturerSiemens
Product TypePower Contactor
Product LineSIRIUS
Part Number3RT2023-2BB40
Weight1.38 lbs (0.62 kg)
UPC662643912876
Size of ContactorSize S0
Terminal TypeSpring-loaded terminal
Operational Current at AC-3 (400 Volts)9.0 A
Rated Power for AC-3 (400 Volts)4 KW
Rated Operational Voltage690 VAC
Main Poles3 poles
IP RatingIP20
NC Contacts0 NC
NO Contacts3 NO
Installation Altitude2000 m
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The Siemens 3RT2023-2BB40 power contactor is designed for use within the SIRIUS series, ensuring robust operation in various electrical environments. This unit is classified as a size S0 contactor and is equipped with spring-loaded terminals for efficient wiring connections.

The operational capacity of this contactor reaches 9.0 A in AC-3 applications at a voltage of 400 volts, allowing it to manage power effectively. It is rated for a maximum operational voltage of 690 VAC and supports a power output of up to 4 kW, suitable for a variety of tasks.

This power contactor incorporates three main poles with no normally closed contacts (0 NC), making it well-suited for straightforward control applications that require reliable switching action. Moreover, it contains three normally open contacts (3 NO) for effective circuit completion.

With an IP20 rating, this device offers protection against solid objects over 12 mm, making it apt for indoor settings. Additionally, it is built to function at installation altitudes of up to 2000 meters, broadening its potential applications across different environments. Its design and operational capabilities make it an essential component for reliable power distribution in industrial systems.