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3TH30400BC4 | Contactor Relay, 30 V DC – Siemens
Product Overview
The 3TH30400BC4 is a high-quality contactor relay manufactured by Siemens, designed for reliable switching of electrical circuits. It operates at a control voltage of 30 V DC, making it suitable for a wide range of industrial and commercial applications.
Key Features
- Control Voltage: 30 V DC
- Contact Configuration: 4 NO (Normally Open) contacts
- Rated Current: Up to 10 A
- Switching Capacity: Suitable for both AC and DC loads
- Mounting Type: DIN rail mounting for easy installation
- Enclosure Rating: IP20 protection for safe operation in controlled environments
- Mechanical Life: Up to 10 million operations
- Electrical Life: Up to 1 million operations at rated load
- Coil Power Consumption: Low power consumption for energy efficiency
- Compliance: Meets international standards for safety and performance
Applications
The Siemens 3TH30400BC4 contactor relay is ideal for use in:
- Motor control circuits
- Lighting control systems
- Heating and ventilation systems
- Industrial automation
- Power distribution systems
Technical Specifications
| Parameter | Value |
|---|---|
| Control Voltage | 30 V DC |
| Contact Configuration | 4 NO |
| Rated Current | 10 A |
| Switching Capacity | AC/DC loads |
| Mounting Type | DIN rail |
| Enclosure Rating | IP20 |
| Mechanical Life | 10 million operations |
| Electrical Life | 1 million operations |
| Coil Power Consumption | Low |
Additional Information
For more details, including wiring diagrams and installation instructions, refer to the official Siemens product documentation or contact your local Siemens representative.
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