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3RH2140-1BF408K – Contactor Relay
Product Overview
The 3RH2140-1BF408K is a high-quality contactor relay manufactured by Siemens. It is designed for reliable switching of electrical circuits in industrial applications. This relay is part of the SIRIUS modular system, offering flexibility and ease of integration into various control systems.
Key Features
- Type: Contactor Relay
- Number of Contacts: 4 Normally Open (NO)
- Coil Voltage: 110 V DC
- Size: S00
- Terminal Type: Screw Terminal
- Mounting: DIN Rail Mountable
- Contact Material: Silver Alloy
- Rated Current: 6 A
- Rated Power: 1.5 kW at 230 V AC
- Mechanical Life: 10 million operations
- Electrical Life: 1 million operations
- Operating Temperature: -25°C to +60°C
- Protection Class: IP20
- Certifications: CE, UL, CSA, RoHS Compliant
Applications
The 3RH2140-1BF408K is suitable for a wide range of applications, including:
- Industrial control systems
- Motor control
- Lighting control
- HVAC systems
- Automation systems
Benefits
- High reliability and durability
- Compact design for space-saving installation
- Easy to install and replace
- Compatible with other SIRIUS components
- Wide range of certifications for global use
Technical Specifications
| Parameter | Value |
|---|---|
| Coil Power Consumption | 2.2 W |
| Contact Resistance | < 50 mΩ |
| Insulation Voltage | 600 V |
| Weight | Approx. 120 g |
Additional Resources
For more information, please refer to the Siemens official website or the product datasheet.
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