Siemens 3RH1122-1BB40 Contactor Relay
The Siemens 3RH1122-1BB40 is a versatile contactor relay designed for reliable performance in industrial control applications. This relay features a 24V DC coil voltage and offers a configuration of 2 normally open (NO) and 2 normally closed (NC) contacts, making it suitable for various control tasks.
Key Features
- Contact Configuration: 2 NO + 2 NC
- Coil Voltage: 24V DC
- Terminal Type: Screw terminals for secure and straightforward wiring
- Size: Compact S00 frame size, facilitating easy integration into control panels
- Compliance: Meets international standards, including IEC 60947-5-1
Additional Information
The 3RH1122-1BB40 is designed to be climate-proof and touch-safe, adhering to DIN VDE 0106 Part 100 standards. It ensures reliable operation across a wide range of environmental conditions. The relay’s design allows for the addition of auxiliary contact blocks, enabling expansion up to four additional contacts as needed.
For applications requiring surge suppression, accessories such as RC elements, varistors, and diodes can be easily integrated to protect the relay’s coil from voltage spikes.
Technical Specifications
- Insulation Voltage: 690V
- Operating Temperature Range: -25°C to +60°C
- Mounting Position: Vertical
- Dimensions (W x H x D): 45mm x 57.5mm x 72mm
- Net Weight: 0.263 kg
The Siemens 3RH1122-1BB40 contactor relay is a reliable and adaptable component, well-suited for a variety of industrial control applications, offering flexibility and ease of integration into existing systems.
Reviews
There are no reviews yet.