Description
Siemens 3RH2911-1FA22 is a power contactor relay, part of the Sirius series, designed for controlling electrical loads in industrial applications. Let’s explore its key features, technical specifications, and typical applications:
Key Features:
- Contact Configuration: This relay typically has one NO (normally open) contact and one NC (normally closed) contact.
- Coil Voltage: The coil voltage determines the voltage required to energize the relay and activate the contacts.
- Compact Design: Designed with a compact form factor for space-saving installation in control panels.
- High Reliability: Siemens Sirius relays are known for their high-quality construction, ensuring reliable performance in industrial environments.
- DIN Rail Mounting: The relay can be easily mounted on a DIN rail, simplifying installation in control cabinets.
Technical Specifications:
- Manufacturer: Siemens
- Product Series: Sirius
- Model: 3RH2911-1FA22
- Contact Configuration: 1 NO + 1 NC
- Coil Voltage: Typically available in various voltage ratings, such as 24V DC, 120V AC, or 230V AC.
- Rated Current: Specifies the maximum current that the contacts can handle safely.
- Rated Voltage: Indicates the maximum voltage that the contacts can safely interrupt.
- Switching Capacity: Defines the maximum electrical load (current and voltage) that the relay can handle.
- Mechanical Endurance: Specifies the number of mechanical operations the relay can withstand before failure.
- Electrical Endurance: Indicates the number of electrical operations (contact switching) the relay can perform before failure.
- Contact Material: Typically made of high-quality, durable materials to ensure reliable performance over time.
- Mounting: Designed for DIN rail mounting for easy installation in control panels
