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Check similar products or call us on +44 20 4570 3439 for assistance
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT2026-2AB00 |
| Alternative Part Number | 3RT20262AB00 |
| Manufacturer | Siemens |
| Product Type | Power Contactor |
| Contactor Size | S0 |
| Utilisation Category | AC-3 |
| Rated Operational Current | 25 A (at AC-3) |
| Rated Operational Voltage | 400 V |
| Rated Control Supply Voltage | AC 24V 50Hz |
| Power Rating | 11 kW (at 400 V) |
| Number of Poles | 3-pole |
| Auxiliary Contacts | 1 Normally Open (NO) + 1 Normally Closed (NC) |
| Terminal Type | Spring-loaded terminals |
| Protection Class | IP20 |
| Ambient Operating Temperature | -25 … +60 °C |
| Insulation Voltage | Rated at 690 V |
| Shock Resistance | Withstands 8.3g / 5 ms, 5.3g / 10 ms at AC; 13.5g / 5 ms, 8.3g / 10 ms at sine pulse (AC) |
| Impulse Voltage Resistance | Rated value 6 kV |
| Installation Altitude | Up to 2,000 meters above sea level |
| Degree of Pollution | 3 |
| Mechanical Endurance | High durability with a B10 value of 1,000,000 operations at high demand rate |
| Safety Related Data | Mirror contact feature compliant with IEC 60947-4-1 |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022 |
| Dimensions (H x W x D) | 102 mm x 45 mm x 97 mm |
| Commodity Code | 853649 |
The Siemens 3RT2026-2AB00 is a robust power contactor designed to handle high switching capacities with ease. This contactor is part of the SIRIUS product family, renowned for its reliability and efficiency in various industrial applications. With an AC-3 rating of 25 A and the capability to manage motor power of 11 kW at 400 V, it is an excellent choice for controlling motors and loads in manufacturing and automation settings.
Crafted with precision, the 3RT2026-2AB00 features a size S0 footprint, making it compact enough for standard installations while still delivering the performance needed for demanding operations. It comes equipped with one normally open (NO) and one normally closed (NC) auxiliary contact, providing flexibility for integration into various control circuits.
The contactor operates with a control supply voltage of AC 24V at 50Hz and is designed with spring-loaded terminals for secure and reliable connections. It boasts an IP20 protection class on the front, ensuring that the contactor is safeguarded against solid objects larger than 12mm, although it should be noted that it is not protected against water ingress.
With a mechanical service life of up to 10 million operating cycles, the Siemens 3RT2026-2AB00 is built to last, offering a dependable solution for your power switching needs. Its design also ensures finger-safe protection against electrical shock, and it can be installed at altitudes up to 2000 metres above sea level without derating.
Whether you're looking to control motors, heaters, or other significant loads, the Siemens 3RT2026-2AB00 power contactor is a reliable and efficient choice that meets the rigorous demands of industrial environments.
Commonly Asked Questions
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Frequently Asked Questions
What type of contactor is this?
This is a power contactor designed for switching an electrical power circuit, specifically an AC-3 25 A, 11 kW / 400 V contactor with a spring-loaded terminal connection.
Can this contactor be used for communication functions?
No, this contactor does not have a function module for communication.
What is the size of this contactor?
The contactor is of size S0, which is a standard size for this type of industrial contactor.
What is the protection class of the contactor?
The contactor has a protection class of IP20 on the front, indicating a certain level of protection against solid objects.
What is the rated insulation voltage of the contactor?
The rated insulation voltage of the contactor is 690 V.
What are the ambient temperature limits for operating this contactor?
The contactor can operate within an ambient temperature range of -25 °C to +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 this contactor have auxiliary contacts?
Yes, the contactor comes with 1 normally open (NO) and 1 normally closed (NC) auxiliary contact.
What type of terminals does this contactor have?
This contactor is equipped with spring-loaded terminals for the main current circuit as well as for the auxiliary and control current circuit.
What is the impulse voltage resistance of this contactor?
The impulse voltage resistance of the contactor is rated at 6 kV.
Part conditions explained
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