Description
Siemens 3RT2026-1BB40 is a part of the SIRIUS contactor series, designed for switching motors and other loads in industrial applications. Here are the key features and technical specifications of this specific contactor:
Key Features:
- Application:
- Designed for switching motors in industrial control applications.
- Suitable for use in various automation systems.
- Performance:
- High reliability and long operational life.
- Capable of handling high switching frequencies.
- Design:
- Compact and modular design, fitting seamlessly into control panels and systems.
- Easy installation and maintenance.
Technical Specifications:
- Manufacturer: Siemens
- Product Family: SIRIUS
- Model Number: 3RT2026-1BB40
- Contactor Type: Power contactor
Electrical Characteristics:
- Operating Voltage:
- Main Circuit: 400 V AC
- Control Circuit: 24 V DC
- Rated Operational Current:
- AC-3 (at 400 V): 25 A
- Power Rating:
- AC-3 (at 400 V): 11 kW (for 3-phase motors)
- Frequency: 50/60 Hz
Performance Characteristics:
- Electrical Life:
- AC-3: High switching capacity and endurance
- Mechanical Life: Long lifespan with robust design
Auxiliary Contacts:
- Configuration: 1 NO + 1 NC (Normally Open + Normally Closed)
- Auxiliary Contact Rating: 10 A
Mechanical Characteristics:
- Mounting:
- DIN Rail: Standard DIN rail mounting
- Screw Mounting: Optional
- Dimensions: Compact design suitable for space-constrained applications
- Weight: Lightweight for easy handling and installation
Environmental Conditions:
- Operating Temperature Range: -25°C to +60°C
- Protection Rating: IP20 (suitable for installation within an enclosure)
Applications:
- Motor Control:
- Switching and controlling AC motors in industrial machinery.
- Industrial Automation:
- Used in automation systems for various control tasks.
- Power Distribution:
- Employed in power distribution systems for reliable switching operations.
- Process Control:
- Suitable for controlling processes in manufacturing and production lines.
Benefits:
- Reliability: High-quality construction ensures reliable operation in demanding environments.
- Ease of Use: Simple installation and maintenance, reducing downtime.
- Compatibility: Compatible with a wide range of Siemens automation and control products.
The Siemens 3RT2026-1BB40 contactor is a versatile and reliable component for motor switching and other industrial control applications, offering robust performance and ease of integration into various control systems.
