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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT2015-1BB41 |
| Alternative Part Number | 3RT20151BB41 |
| Manufacturer | Siemens |
| Part Description | This is a Siemens Power Contactor with 3 poles. It has an AC-3 rating and operates at 400 V ac. It is designed for efficient power control and is suitable for various industrial applications. |
| Short Description | Power Contactor |
| Country of Origin | Not specified |
| Commodity Code | 85362010 |
| Mounting Position | Can be mounted standing on a horizontal surface, with +/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 |
| Height | 58 mm |
| Width | 45 mm |
| Depth | 73 mm |
| Required Spacing | Forwards: 10 mm, Upwards: 10 mm, Downwards: 10 mm, At the side: 0 mm for side-by-side mounting and 6 mm for grounded/live parts |
| Type of Electrical Connection | Screw-type terminals for main current circuit, auxiliary and control current circuit, at contactor for auxiliary contacts, and of magnet coil |
| Connectable Conductor Cross-Sections | For main contacts: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²; For auxiliary contacts: 2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), 2x 4 mm² |
| Connectable Conductor Cross-Section for Main Contacts | Solid: 0.5 ... 4 mm², Stranded: 0.5 ... 4 mm² |
| Connectable Conductor Cross-Section for Auxiliary Contacts | Single or multi-stranded: 0.5 ... 4 mm² |
| Safety Related Data | B10 value with high demand rate acc. to SN 31920: 1,000,000; Proportion of dangerous failures with low demand rate acc. to SN 31920: 40%, with high demand rate acc. to SN 31920: 73%; Failure rate [FIT] with low demand rate acc. to SN 31920: 100 FIT |
The Siemens 3RT2015-1BB41 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 7 A, 3 kW / 400 V, making it suitable for managing power in various settings. It features a single normally open (NO) contact and operates on a 24 V DC power supply. The contactor is part of the SIRIUS product range and is of the S00 size, ensuring compatibility with various systems. It boasts a surge voltage resistance of 6 kV for both the main and auxiliary circuits, offering enhanced protection against voltage spikes. The 3RT2015-1BB41 also offers a high level of safety with an IP20 protection class on the front and terminal, safeguarding against foreign objects and touch. With its screw terminal design, this power contactor ensures secure and stable connections. Whether you're operating heavy machinery or managing power distribution, the Siemens 3RT2015-1BB41 power contactor is a reliable choice for your electrical needs.
Commonly Asked Questions
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Frequently Asked Questions
What is the main function of this power contactor?
The Siemens 3RT2015-1BB41 is a power contactor designed to control electrical loads in industrial applications. It is typically used to switch motors and other heavy-duty electrical equipment.
What are the key features of this power contactor?
This power contactor is a 3-pole device with a rated operational current of 7A (AC-3) and a rated operational voltage of 400V AC (AC-3). It also features a mirror contact according to IEC 60947-4-1.
What type of terminals does this power contactor have?
The Siemens 3RT2015-1BB41 power contactor features screw-type terminals for both the main current circuit and the auxiliary and control current circuit.
What is the protection class of this power contactor?
This power contactor has a protection class of IP20 on the front, making it finger-safe and suitable for use in various industrial environments.
What is the operational temperature range for this power contactor?
The Siemens 3RT2015-1BB41 power contactor can operate effectively in temperatures ranging from -25°C to +60°C.
What type of conductor cross-sections can be connected to this power contactor?
For the main contacts, this power contactor can accommodate solid conductors of 0.5 to 4 mm², stranded conductors of 0.5 to 4 mm², and finely stranded conductors with core end processing of 0.5 to 2.5 mm².
Does this power contactor have any certifications or approvals?
Yes, the Siemens 3RT2015-1BB41 power contactor has received several certifications and approvals, including General Product Approval, EMC, and KC.
Part conditions explained
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