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CA4KN40BW3 | TeSys K Control Relay
Product Overview
The CA4KN40BW3 is a TeSys K control relay manufactured by Schneider Electric. It is designed for industrial and commercial applications, offering reliable control and switching capabilities. This model features 4 Normally Open (NO) contacts and is suitable for use in circuits with voltages up to 690 V. The low consumption 24 V DC coil ensures energy efficiency and compatibility with a wide range of control systems.
Key Features
- Number of Contacts: 4 Normally Open (NO)
- Rated Voltage: Up to 690 V
- Coil Voltage: 24 V DC (low consumption)
- Contact Material: Silver alloy for high durability and reliability
- Switching Capacity: High switching capacity for demanding applications
- Mounting: DIN rail mounting for easy installation
- Mechanical Life: Up to 10 million operations
- Electrical Life: Up to 100,000 operations at full load
- Operating Temperature: -25°C to +55°C
- Protection Class: IP20 (finger-safe design)
- Compliance: Meets international standards for safety and performance
Applications
The CA4KN40BW3 control relay is ideal for use in various applications, including:
- Motor control circuits
- Lighting control systems
- Industrial automation
- HVAC systems
- Power distribution panels
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Insulation Voltage (Ui) | 690 V |
| Rated Operational Voltage (Ue) | 690 V AC |
| Rated Operational Current (Ie) | 10 A |
| Coil Power Consumption | 0.9 W |
| Weight | Approx. 200 g |
| Dimensions (H x W x D) | 90 mm x 22.5 mm x 83 mm |
Warranty and Support
Schneider Electric offers a standard warranty on the CA4KN40BW3 control relay. For technical support or warranty claims, please contact Schneider Electric’s customer service team.
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