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3RB2026-2SB0
Siemens 3RB2026-2SB0 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3RB2026-2SB0 is a robust overload relay designed for effective motor protection. This solid-state device is part of the SIRIUS range and is engineered to safeguard motors by preventing overload conditions. It operates within a current range of 3 to 12 amperes, making it suitable for various industrial applications. The relay is built to withstand a maximum operating voltage of 690 V AC and is equipped with screw-type terminals for both main and auxiliary circuits, ensuring secure and reliable connections.
With a compact design measuring 45 x 75 x 73 mm, the 3RB2026-2SB0 is ideal for installations where space is at a premium. It features a manual-automatic reset function, providing flexibility in operation. The device is rated with an IP20 protection class, offering a degree of protection against solid objects and ensuring finger-safe operation. Additionally, it is designed to operate efficiently in ambient temperatures ranging from -25 to +60 degrees Celsius, with a maximum installation altitude of 2,000 metres above sea level.
The Siemens 3RB2026-2SB0 overload relay is a reliable choice for industries seeking to enhance motor longevity and performance through effective overload protection. Its durable construction and versatile features make it a valuable component in any motor control system.
With a compact design measuring 45 x 75 x 73 mm, the 3RB2026-2SB0 is ideal for installations where space is at a premium. It features a manual-automatic reset function, providing flexibility in operation. The device is rated with an IP20 protection class, offering a degree of protection against solid objects and ensuring finger-safe operation. Additionally, it is designed to operate efficiently in ambient temperatures ranging from -25 to +60 degrees Celsius, with a maximum installation altitude of 2,000 metres above sea level.
The Siemens 3RB2026-2SB0 overload relay is a reliable choice for industries seeking to enhance motor longevity and performance through effective overload protection. Its durable construction and versatile features make it a valuable component in any motor control system.
| Specification | Description |
|---|---|
| Part Number | 3RB2026-2SB0 |
| Manufacturer | Siemens |
| Product Type | Overload Relay |
| Voltage Rating | 690 V AC |
| Current Range | 3...12 A |
| Size | S0 |
| Dimensions (H x W x D) | 73 x 45 x 75 mm |
| Mounting Type | Direct Mounting |
| Number of Poles | 3 |
| Protection Class | IP20 |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +80°C |
| Humidity | 100% Relative Humidity during operation |
| Shock Resistance | 15g / 11 ms |
| Trip Class | CLASS 20 |
| Auxiliary Contacts | 1 NO, 1 NC |
| Connection Type | Screw-type terminals for main and auxiliary circuits |
| Conductor Cross-section | Main: 2x (1...2.5 mm²), 2x (2.5...6 mm²); Auxiliary: 0.5...4 mm², 2x (0.5...2.5 mm²) |
| Product Brand Name | SIRIUS |
| Application | Motor Protection |
The Siemens 3RB2026-2SB0 is a robust overload relay designed for motor protection applications. It features a wide current range of 3 to 12 A and is suitable for use in various industrial environments. With its compact size S0 and direct mounting capability, it offers flexibility and ease of installation. The relay is equipped with screw-type terminals for secure connections and supports both solid and finely stranded conductors. Its IP20 protection class ensures safety against electrical shock, while its ability to operate in temperatures ranging from -25°C to +60°C makes it versatile for different climatic conditions. This overload relay is part of the SIRIUS range, known for its reliability and performance in safeguarding motors from overload conditions.
What is the function of this overload relay?
This overload relay is designed for motor protection, providing a range of 3 to 12 A to safeguard motors from excessive current.
What are the dimensions of the overload relay?
The dimensions of the Siemens 3RB2026-2SB0 overload relay are 45 mm in width, 75 mm in depth, and 73 mm in height.
What type of mounting does this overload relay support?
The overload relay supports direct mounting and can be installed in any position.
What is the protection class of this overload relay?
The overload relay has a protection class of IP20, ensuring it is finger-safe.
What is the maximum operating voltage for this overload relay?
The maximum operating voltage for the main circuit of this overload relay is 690 V AC.
What is the trip class of this overload relay?
The Siemens 3RB2026-2SB0 overload relay has a trip class of CLASS 20, suitable for motor protection applications.
What type of terminals does this overload relay use?
This overload relay uses screw-type terminals for both the main and auxiliary circuits.
What is the ambient operating temperature range for this overload relay?
The ambient operating temperature range for this overload relay is from -25°C to +60°C.
Can this overload relay be used at high altitudes?
Yes, this overload relay can be used at altitudes up to 2,000 meters above sea level.
What is the impulse voltage resistance of this overload relay?
The impulse voltage resistance of the Siemens 3RB2026-2SB0 overload relay is rated at 6 kV.
- Motor protection in industrial applications
- Overload protection for electrical circuits
- Integration into control panels for machinery
- Use in automation systems for manufacturing processes
- Protection of pumps and compressors from electrical overload
- Application in HVAC systems for motor safeguarding
- Ensuring operational safety in conveyor systems
- Use in water treatment facilities for motor control
- Protection of fans and blowers in industrial settings
- Integration into electrical distribution systems for enhanced safety
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
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Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
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