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Siemens SIRIUS 3RT2025-1BB44

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3RT2025-1BB44

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The Siemens 3RT2025-1BB44 is a robust power contactor designed for reliable operation in various control applications. With an operational voltage of 400V AC and a rated current of 17A, it effectively manages power distribution for motors and other loads.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Technical specifications for 3RT2025-1BB44

ManufacturerSiemens
Product TypePower Contactor
Product LineSIRIUS
Part Number3RT2025-1BB44
UPC662643914368
Weight0.50 lbs (0.23 kg)
Utilization CategoryAC-3e / AC-3
Rated Operational Voltage400V AC
Rated Current17A
Rated Power7.5 kW (at 400V AC)
Number of Poles3
Control Voltage24V DC
Auxiliary Contacts2 NO + 2 NC
Terminal TypeScrew Terminal
SizeS0
Mounting TypeDIN Rail / Panel Mount
Operating Temperature Range-25°C to +60°C
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The Siemens 3RT2025-1BB44 serves as a power contactor, primarily used for controlling motors and other electrical devices in industrial settings. Capable of handling a rated operational voltage up to 400V AC, this contactor can handle a maximum rated power of 7.5 kW under this voltage. It operates effectively with a rated current of 17A, making it suitable for medium power applications.

This power contactor is classified under the AC-3e / AC-3 utilization category, typically utilized in applications that require frequent switching. It features three poles that facilitate the connection and control of multiple circuits. The control voltage specified for the 3RT2025-1BB44 is 24V DC, which ensures compatibility with various control systems.

In addition to its primary function, the contactor includes two normally open (NO) and two normally closed (NC) auxiliary contacts, allowing for expanded control options and feedback integration in complex systems. The device utilizes screw terminals, providing secure and reliable connections for wiring.

The design of this contactor allows for mounting on DIN rail or directly to a panel, granting installation flexibility. Operating within a temperature range from -25°C to +60°C, the 3RT2025-1BB44 ensures dependable performance in diverse environmental conditions, making it a versatile component in automation and control tasks.