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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT1025-1BB40 |
| Alternative Part Number | 3RT10251BB40 |
| Manufacturer | Siemens |
| Description | This is a Siemens Power Contactor, with a 3-pole configuration and a rating of 17 A (AC-3) at 400 V ac (AC-3). It is designed for efficient power management and control. |
| Short Description | Power Contactor, AC-3 17 A, 7. |
The Siemens 3RT1025-1BB40 is a robust and reliable power contactor, designed to handle a wide range of industrial applications. This 3-pole contactor is rated for AC-3 17 A, 7.5 kW / 400 V 24 V DC, making it suitable for managing power in various settings. It belongs to the S0 size category and features a screw terminal for secure and easy connections. With a mechanical service life of up to 10 million switching cycles, this contactor ensures long-lasting performance. It's designed to operate efficiently in a range of environmental conditions, with an installation altitude of up to 2000m above sea level and an operating temperature range of -25 to +60 degrees Celsius. Please note that this product is subject to change without notice.
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Frequently Asked Questions
What is the main function of this part?
The Siemens 3RT1025-1BB40 is a power contactor, primarily used for switching an electrical power circuit. It is designed to handle high current loads and is typically used in industrial and commercial applications.
What are the technical specifications of this part?
This power contactor operates at AC-3 17 A, 7.5 kW / 400 V 24 V DC. It is a 3-pole device and comes with a screw terminal for secure connections.
What is the size of this part?
The Siemens 3RT1025-1BB40 belongs to the S0 size category. For exact dimensions, please refer to the manufacturer's datasheet.
What is the protection class of this part?
The Siemens 3RT1025-1BB40 has a protection class of IP20 on the front, which means it is protected against solid objects up to 12mm and has no protection against water.
What is the operating temperature range for this part?
This part can operate in an ambient temperature range of -25 to +60 degrees Celsius.
What is the mechanical operating cycle of this part?
The Siemens 3RT1025-1BB40 has a typical mechanical operating cycle of 10,000,000.
What is the degree of pollution for this part?
The Siemens 3RT1025-1BB40 has a degree of pollution of 3, which means it is designed to operate in an environment with non-conductive pollution or a temporary conductivity caused by condensation.
What is the installation altitude for this part?
This part can be installed at a height up to 2,000 meters above sea level.
How many NC and NO contacts does this part have?
The Siemens 3RT1025-1BB40 has 0 NC (Normally Closed) contacts and 3 NO (Normally Open) contacts.
