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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT1015-1BB42 |
| Alternative Part Number | 3RT10151BB42 |
| Manufacturer | Siemens |
| Part Category | Power Contactor |
| Operating Voltage | 24 V dc |
| Operating Current | 18 A |
| Number of Poles | 3NO |
| Protection Class | IP20 |
| Ambient Temperature | -25 to +60 °C |
| Mechanical Service Life | Typical 30,000,000 switching cycles |
| Installation Altitude | Up to 2000 m above sea level |
| Product Brand Name | SIRIUS |
| Degree of Pollution | 3 |
| Equipment Marking | According to DIN EN 61346-2 and DIN EN 81346-2 |
| Country of Origin | Not specified |
| Commodity Code | 853649 |
| Part Description | The Siemens 3RT1015-1BB42 is a power contactor designed for reliable and efficient operation. It operates at a voltage of 24 V dc and a current of 18 A. The contactor has 3NO poles and offers a protection class of IP20. It can operate in ambient temperatures ranging from -25 to +60 °C. The mechanical service life of the contactor is typically 30,000,000 switching cycles. It can be installed at altitudes up to 2000 m above sea level. The product is part of the SIRIUS brand and is marked according to DIN EN 61346-2 and DIN EN 81346-2 standards. |
The Siemens 3RT1015-1BB42 is a robust and reliable power contactor, designed to handle a wide range of industrial applications. With a current rating of 18 A and a control voltage of 24 V DC, it is capable of managing significant power loads. This 3-pole contactor features 3 normally open (NO) contacts and 1 normally closed (NC) contact, offering flexibility in circuit design. It is designed for AC-3 utilisation, capable of handling 7 A at 400 V. The compact size S00 and screw connection make it easy to install in a variety of settings. With an IP20 protection class, it is well-protected against touch by fingers and similar objects. This Siemens power contactor is a reliable choice for managing power in your industrial applications.
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Frequently Asked Questions
What is the main function of this Siemens power contactor?
The Siemens 3RT1015-1BB42 is a power contactor designed to control electrical loads in industrial and commercial applications. It is used to switch motors and to switch resistive or inductive loads.
What are the key specifications of this power contactor?
This power contactor has a rated operating current of 18 A at AC-1 and 7 A at AC-3, both at 400 V. It operates at a voltage of 24 V DC and has 3 normally open (NO) contacts. It is designed for screw connection and has a protection class of IP20.
What is the operating temperature range for this power contactor?
The Siemens 3RT1015-1BB42 power contactor can operate in an ambient temperature range of -25 to +60 degrees Celsius.
What is the installation altitude for this power contactor?
This power contactor can be installed at a maximum altitude of 2000 meters above sea level.
What is the size of this power contactor?
The Siemens 3RT1015-1BB42 power contactor belongs to the S00 size category.
How many mechanical operating cycles does this power contactor have?
Typically, the Siemens 3RT1015-1BB42 power contactor has 30,000,000 mechanical operating cycles. If an auxiliary switch block is added, it has 10,000,000 cycles, and with an added electronics-compatible auxiliary switch block, it has 5,000,000 cycles.
What is the degree of pollution for this power contactor?
The Siemens 3RT1015-1BB42 power contactor has a degree of pollution of 3.
