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3TH3040-0BM4 | Contactor Relay, 220 V DC – Siemens
Product Overview
The 3TH3040-0BM4 is a high-quality contactor relay manufactured by Siemens, designed for reliable switching of electrical circuits. It operates on a 220 V DC supply, making it suitable for a wide range of industrial and commercial applications.
Key Features
- Voltage Rating: 220 V DC
- Contact Configuration: 3NO (3 Normally Open Contacts)
- Rated Current: 10 A
- Switching Capacity: Suitable for both AC and DC loads
- Mechanical Life: Up to 10 million operations
- Electrical Life: Up to 1 million operations at rated load
- Mounting Type: DIN Rail Mounting
- Operating Temperature Range: -25°C to +60°C
- Protection Class: IP20
- Coil Power Consumption: Low power consumption for energy efficiency
- Compact Design: Space-saving and easy to install
- Compliance: Meets international standards for safety and performance
Applications
The Siemens 3TH3040-0BM4 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 |
|---|---|
| Rated Voltage | 220 V DC |
| Rated Current | 10 A |
| Contact Configuration | 3NO |
| Mechanical Life | 10 million operations |
| Electrical Life | 1 million operations |
| Mounting Type | DIN Rail |
| Operating Temperature | -25°C to +60°C |
| Protection Class | IP20 |
Additional Information
For more details, including wiring diagrams and installation instructions, please refer to the official Siemens product documentation or contact your local Siemens representative.
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