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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT2017-2BB42 |
| Alternative Part Number | 3RT20172BB42 |
| Manufacturer | Siemens |
| Contact Configuration | 3NO (3 Normally Open) |
| Rated Operational Current | 22 A |
| Rated Operational Power | 22 kW |
| Rated Operational Voltage | 690 V ac |
| Contactor Size | S00 |
| Supply Voltage Type | AC (Supply); DC (Control) |
| Operating Frequency | 1000 MHz |
| Degree of Protection | IP20 |
| Commodity Code | 853649 |
| Connection Type | Spring-loaded terminals for main current circuit; Spring-loaded terminals for auxiliary circuit |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 |
| Installation Flexibility | Mounting position +/-180° rotation possible; can be tilted forward and backward by +/- 22.5° |
| Safety Features | Mirror contact according to IEC 60947-4-1; finger-safe touch protection |
| Approvals | General Product Approval, EMC, KC, Declaration of Conformity, Test Certificates |
The Siemens 3RT2017-2BB42 Power Contactor is a robust and reliable switching solution designed for a wide range of industrial applications. This contactor is part of the SIRIUS product family, known for its high-quality performance and durability. With a size S00 footprint, it is compact and efficient, making it suitable for space-constrained environments.
This power contactor is capable of handling AC-3 loads up to 12 A and motor control tasks for motors with a power rating of 5.5 kW at 400 V. It features three normally open (NO) main contacts and one normally closed (NC) auxiliary contact, providing flexibility in control circuit design. The contactor operates with a control supply voltage of 24 V DC, ensuring compatibility with a variety of control systems.
The spring-loaded terminals of the 3RT2017-2BB42 ensure a secure and maintenance-free electrical connection, which is crucial for consistent performance in industrial settings. The contactor is designed to be mounted upright, which, along with its spring-type terminals, facilitates easy installation and wiring.
With an insulation voltage rated at 690 V and a surge voltage resistance of 6 kV, the contactor is well-protected against transient voltages, enhancing its reliability in harsh industrial environments. The device also boasts a mechanical service life of up to 30 million switching cycles, indicating its capability to perform reliably over a long period.
The Siemens 3RT2017-2BB42 Power Contactor is a practical choice for engineers and maintenance professionals looking for a high-quality contactor that offers both performance and longevity. Its design and construction are aligned with industry standards, ensuring it can be integrated seamlessly into a wide range of industrial control systems.
Commonly Asked Questions
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Frequently Asked Questions
What are the contact configurations for this power contactor?
The Siemens power contactor has a contact configuration of 3NO (3 Normally Open) for the main contacts.
Can this contactor be used for safety-related switching off?
Yes, the contactor is suitable for safety-related switching off applications.
What is the rated operating voltage for this contactor?
The rated operating voltage for the contactor is up to 690 V ac.
What is the protection class for the front of the contactor?
The protection class for the front of the contactor is IP20, providing a degree of protection against solid objects.
What is the typical mechanical service life of the contactor?
The typical mechanical service life of the contactor is 30 million switching cycles.
Is there a mirror contact feature in accordance with IEC 60947-4-1?
Yes, the contactor includes a mirror contact feature in accordance with IEC 60947-4-1.
What is the ambient temperature range for operating this contactor?
The ambient temperature range for operating the contactor is between -25°C and +60°C.
What is the maximum installation altitude for this contactor?
The maximum installation altitude for the contactor is 2,000 meters above sea level.
Does the contactor have any certifications or approvals?
The contactor has general product approvals and certifications, including EMC and KC approvals.
What is the rated control supply voltage of the contactor?
The rated control supply voltage of the contactor is DC 24V.
Part conditions explained
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