Siemens Industrial Controls 3RU2116-1BB0 Relay
The Siemens 3RU2116-1BB0 is a high-performance SIRIUS thermal overload relay engineered for precise motor protection in industrial HVACR systems. Designed as a Size S00 component, this 3-pole relay provides a reliable tripping range of 1.4 to 2A, making it the standard choice for safeguarding small-horsepower motors against overheating, phase asymmetry, and phase loss. Adhering to Class 10 tripping characteristics, it ensures the circuit is interrupted within 10 seconds during an overcurrent event, effectively preventing winding damage. This unit is optimized for direct mounting to 3RT2015 through 3RT2018 contactors via maintenance-free screw terminals, significantly reducing cabinet footprint. With an auxiliary configuration of 1 NO and 1 NC contact, technicians can easily integrate fault signaling and remote reset functionality. The 3RU2116-1BB0 features a climate-proof design with an operating range of -40°C to +70°C and a 6kV surge resistance rating, ensuring stable long-term performance in demanding mechanical environments.
Key Benefits:- Precise Current Adjustment: Offers a field-tunable 1.4-2A overload relay range to match specific motor nameplate data.
- Universal Compatibility: Works seamlessly with Siemens 3RT20 contactors for streamlined integration.
- Versatile Reset Modes: Includes selector for manual or automatic reset to suit various control logic requirements.
- Enhanced Safety: Built-in phase failure protection and a STOP function for improved commissioning and testing.
- Compact S00 Frame: Ideal for space-constrained control panels while providing high electrical durability.
- How do I test the tripping mechanism? Use the integrated TEST slide on the front face to simulate an overload trip and verify the auxiliary contact status.
- Can this relay be used with single-phase motors? Yes, provided the current paths are wired in series to ensure all three bimetallic strips sense the load current correctly.
- What tools are required for installation? The unit features robust screw terminals that are standard for a Size 2 Pozidriv screwdriver.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Siemens Industrial Controls 3RU2116-1BB0 Relay
The Siemens 3RU2116-1BB0 is a high-performance SIRIUS thermal overload relay engineered for precise motor protection in industrial HVACR systems. Designed as a Size S00 component, this 3-pole relay provides a reliable tripping range of 1.4 to 2A, making it the standard choice for safeguarding small-horsepower motors against overheating, phase asymmetry, and phase loss. Adhering to Class 10 tripping characteristics, it ensures the circuit is interrupted within 10 seconds during an overcurrent event, effectively preventing winding damage. This unit is optimized for direct mounting to 3RT2015 through 3RT2018 contactors via maintenance-free screw terminals, significantly reducing cabinet footprint. With an auxiliary configuration of 1 NO and 1 NC contact, technicians can easily integrate fault signaling and remote reset functionality. The 3RU2116-1BB0 features a climate-proof design with an operating range of -40°C to +70°C and a 6kV surge resistance rating, ensuring stable long-term performance in demanding mechanical environments.
Key Benefits:- Precise Current Adjustment: Offers a field-tunable 1.4-2A overload relay range to match specific motor nameplate data.
- Universal Compatibility: Works seamlessly with Siemens 3RT20 contactors for streamlined integration.
- Versatile Reset Modes: Includes selector for manual or automatic reset to suit various control logic requirements.
- Enhanced Safety: Built-in phase failure protection and a STOP function for improved commissioning and testing.
- Compact S00 Frame: Ideal for space-constrained control panels while providing high electrical durability.
- How do I test the tripping mechanism? Use the integrated TEST slide on the front face to simulate an overload trip and verify the auxiliary contact status.
- Can this relay be used with single-phase motors? Yes, provided the current paths are wired in series to ensure all three bimetallic strips sense the load current correctly.
- What tools are required for installation? The unit features robust screw terminals that are standard for a Size 2 Pozidriv screwdriver.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Siemens 3RU2116-1BB0 is a high-performance SIRIUS thermal overload relay engineered for precise motor protection in industrial HVACR systems. Designed as a Size S00 component, this 3-pole relay provides a reliable tripping range of 1.4 to 2A, making it the standard choice for safeguarding small-horsepower motors against overheating, phase asymmetry, and phase loss. Adhering to Class 10 tripping characteristics, it ensures the circuit is interrupted within 10 seconds during an overcurrent event, effectively preventing winding damage. This unit is optimized for direct mounting to 3RT2015 through 3RT2018 contactors via maintenance-free screw terminals, significantly reducing cabinet footprint. With an auxiliary configuration of 1 NO and 1 NC contact, technicians can easily integrate fault signaling and remote reset functionality. The 3RU2116-1BB0 features a climate-proof design with an operating range of -40°C to +70°C and a 6kV surge resistance rating, ensuring stable long-term performance in demanding mechanical environments.
Key Benefits:- Precise Current Adjustment: Offers a field-tunable 1.4-2A overload relay range to match specific motor nameplate data.
- Universal Compatibility: Works seamlessly with Siemens 3RT20 contactors for streamlined integration.
- Versatile Reset Modes: Includes selector for manual or automatic reset to suit various control logic requirements.
- Enhanced Safety: Built-in phase failure protection and a STOP function for improved commissioning and testing.
- Compact S00 Frame: Ideal for space-constrained control panels while providing high electrical durability.
- How do I test the tripping mechanism? Use the integrated TEST slide on the front face to simulate an overload trip and verify the auxiliary contact status.
- Can this relay be used with single-phase motors? Yes, provided the current paths are wired in series to ensure all three bimetallic strips sense the load current correctly.
- What tools are required for installation? The unit features robust screw terminals that are standard for a Size 2 Pozidriv screwdriver.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
