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3RH2140-1BM40-8K – Contactor Relay 4 NO 220 V DC Size S00 Screw Terminal
Product Overview
The 3RH2140-1BM40-8K 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 range, known for its durability and performance.
Key Features
- Type: Contactor Relay
- Number of Contacts: 4 Normally Open (NO)
- Rated Voltage: 220 V DC
- Size: S00
- Terminal Type: Screw Terminal
- Mounting: DIN Rail Mountable
- Contact Material: Silver Alloy
- Switching Capacity: High switching capacity for DC applications
- Mechanical Life: Up to 30 million operations
- Electrical Life: Up to 1 million operations at rated load
- Ambient Temperature Range: -25°C to +60°C
- Protection Class: IP20
- Certifications: Complies with international standards (IEC, UL, CSA)
Applications
The 3RH2140-1BM40-8K is suitable for a wide range of applications, including:
- Industrial control systems
- Automation systems
- Motor control circuits
- Power distribution systems
- Switching of resistive and inductive loads
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Voltage (Ue) | 220 V DC |
| Rated Current (Ie) | 6 A |
| Power Consumption | 2.2 W |
| Coil Voltage | 220 V DC |
| Contact Configuration | 4 NO |
| Dimensions (W x H x D) | 45 mm x 78 mm x 90 mm |
| Weight | Approx. 200 g |
Additional Information
For more details, refer to the official Siemens product documentation or contact your local Siemens representative.
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