Description
The Siemens SIRIUS 3RT2025-1BB40 is a 3-pole power contactor designed for industrial motor control applications. This contactor features a 24V DC coil and is rated for 17A (AC-3 at 400V), supporting motor and load switching up to 7.5kW. Part of the SIRIUS 3RT2 contactor family, this model is known for its compact Size S0 design, climate-proof construction, and reliable performance in demanding industrial environments. With its robust design and high switching endurance, this contactor is ideal for controlling motors, pumps, compressors, and other automation machinery in industrial automation systems.
Key Features
- Power Contactor with 3-pole configuration (3NO)
- 24V DC coil for efficient operation
- Rated operational current: 17A (AC-3 at 400V)
- Power capacity up to 7.5kW
- Size S0 compact design
- DIN rail or screw mounting
- Auxiliary contacts: 1NO + 1NC
- Screw terminal connection
- Country of origin: Germany
Technical Specifications
- Number of Poles: 3 poles (3NO)
- Rated Operational Current: 17A (AC-3 at 400V)
- Rated Power: Up to 7.5kW (400V)
- Rated Operational Voltage: Up to 690V AC
- Control Supply Voltage: 24V DC
- Coil Resistance: 97.6 Ohms
- Coil Power: 5.9W
- Coil Current: 245.8 mA
- Auxiliary Contacts: 1NO + 1NC
- Impulse Voltage Resistance: 6 kV
- Insulation Voltage: 690V
- Real Loss Power: Only 4W
- Operating Temperature: -25°C to +60°C
- Protection Degree: IP20
- Mounting: DIN rail or screw fixing
- Dimensions: 45mm × 85mm × 107mm (W × H × D)
- Weight: approx. 0.35 kg
- Standards: IEC 60947-4-1, RoHS compliant
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for configuration and integration
- Wiring and installation assistance
- Compatibility verification with existing systems
- Commissioning and diagnostics support available
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine Siemens SIRIUS components
- Global supply network with competitive pricing
- Expertise in industrial automation systems
- Comprehensive technical documentation
- Responsive customer service and support
Applications
- Motor control and switching
- Pump and compressor control
- Conveyor belt systems
- Material handling equipment
- Industrial automation systems
- Building automation
- Process control applications
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