3RU2116-1DB0 | Thermal Overload Relay

The 3RU2116-1DB0 is a high-quality thermal overload relay designed for reliable motor protection. It is part of the Siemens SIRIUS 3RU series and is specifically engineered for use with S00 size 3RT contactors. This thermal overload relay ensures optimal performance and safety for your electrical systems.

Key Features:

• Current Range: 2.2 – 3.2 A
• Mounting Type: Direct Mounting
• Reset Type: Manual Reset
• Compatibility: Suitable for S00 Size 3RT Contactors
• Brand: Siemens

Applications:

The 3RU2116-1DB0 thermal overload relay is ideal for protecting motors in various industrial applications. It is commonly used in machinery, conveyor systems, pumps, and other equipment where reliable motor protection is essential.

Technical Specifications:

• Rated Operational Current (Ie): 2.2 – 3.2 A
• Rated Insulation Voltage (Ui): 690 V
• Rated Operational Voltage (Ue): 690 V AC
• Ambient Temperature Range: -20°C to +60°C
• Protection Class: IP20

Benefits:

• Ensures reliable motor protection against overloads
• Easy to install with direct mounting design
• Manual reset feature for enhanced safety
• Compatible with Siemens 3RT contactors for seamless integration
• Durable construction for long-lasting performance

Why Choose Siemens?

Siemens is a globally recognized leader in electrical engineering and automation. The 3RU2116-1DB0 thermal overload relay is a testament to Siemens’ commitment to quality, innovation, and reliability. With decades of expertise, Siemens products are trusted by professionals worldwide for their superior performance and durability.