Siemens Industrial Controls 3RB3016-2SB0 Relay
Protect your motor assets with the Siemens 3RB3016-2SB0, a high-performance SIRIUS electronic overload relay engineered for precise protection of three-phase loads. This solid-state unit offers an adjustable current setting range of 3 to 12 Amps, providing a reliable defense against phase failure, unbalance, and sustained overcurrent conditions. Designed for direct mounting to SIRIUS 3RT2 S00 contactors, it eliminates the need for separate mounting brackets in standard configurations, streamlining your control cabinet layout. Unlike traditional thermal relays, this electronic version features integrated current transformers and sophisticated evaluation logic to ensure stable tripping characteristics and significantly lower power loss.
The 3RB3016-2SB0 is a Class 20E trip relay, making it ideal for standard and heavy-duty starting applications where traditional Class 10 units might nuisance trip. The interface includes a clear manual-automatic reset selector and a dedicated STOP button for local troubleshooting. With its wide 4:1 adjustment ratio, this single part number can replace multiple thermal overload sizes, reducing your truck stock requirements. It includes integrated 1 NO + 1 NC auxiliary contacts for seamless signaling to your PLC or control circuit, ensuring rapid disconnection and status indication during a fault event.
Key Benefits:
- Broad FLA Range: Dial in precise motor protection between 3 and 12 Amps for diverse HVACR applications.
- Advanced Motor Protection: Solid-state sensing detects phase loss and asymmetry faster than conventional bimetallic strips.
- Compact S00 Frame: Direct-mount design compatible with 3RT2015 through 3RT2018 contactors saves critical DIN rail space.
- Reduced Energy Costs: Electronic sensing minimizes internal heat dissipation and power loss compared to thermal alternatives.
- Operational Versatility: Selectable manual reset allows for strict safety protocols after a trip occurs.
Common Questions:
Can the 3RB3016-2SB0 be used with single-phase motors?
No, this specific solid-state model is designed exclusively for three-phase sinusoidal AC networks to ensure proper monitoring of phase symmetry.
How do I reset the relay after a trip?
The unit features a slide switch to toggle between manual and automatic reset. In manual mode, simply press the blue RESET button on the front faceplate once the fault is cleared.
Does this unit support remote resetting?
While the 3RB30 series supports mechanical and electrical reset modules as optional accessories, standard remote electrical reset is more typically found on the 3RB31 series.
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 3RB3016-2SB0 Relay
Protect your motor assets with the Siemens 3RB3016-2SB0, a high-performance SIRIUS electronic overload relay engineered for precise protection of three-phase loads. This solid-state unit offers an adjustable current setting range of 3 to 12 Amps, providing a reliable defense against phase failure, unbalance, and sustained overcurrent conditions. Designed for direct mounting to SIRIUS 3RT2 S00 contactors, it eliminates the need for separate mounting brackets in standard configurations, streamlining your control cabinet layout. Unlike traditional thermal relays, this electronic version features integrated current transformers and sophisticated evaluation logic to ensure stable tripping characteristics and significantly lower power loss.
The 3RB3016-2SB0 is a Class 20E trip relay, making it ideal for standard and heavy-duty starting applications where traditional Class 10 units might nuisance trip. The interface includes a clear manual-automatic reset selector and a dedicated STOP button for local troubleshooting. With its wide 4:1 adjustment ratio, this single part number can replace multiple thermal overload sizes, reducing your truck stock requirements. It includes integrated 1 NO + 1 NC auxiliary contacts for seamless signaling to your PLC or control circuit, ensuring rapid disconnection and status indication during a fault event.
Key Benefits:
- Broad FLA Range: Dial in precise motor protection between 3 and 12 Amps for diverse HVACR applications.
- Advanced Motor Protection: Solid-state sensing detects phase loss and asymmetry faster than conventional bimetallic strips.
- Compact S00 Frame: Direct-mount design compatible with 3RT2015 through 3RT2018 contactors saves critical DIN rail space.
- Reduced Energy Costs: Electronic sensing minimizes internal heat dissipation and power loss compared to thermal alternatives.
- Operational Versatility: Selectable manual reset allows for strict safety protocols after a trip occurs.
Common Questions:
Can the 3RB3016-2SB0 be used with single-phase motors?
No, this specific solid-state model is designed exclusively for three-phase sinusoidal AC networks to ensure proper monitoring of phase symmetry.
How do I reset the relay after a trip?
The unit features a slide switch to toggle between manual and automatic reset. In manual mode, simply press the blue RESET button on the front faceplate once the fault is cleared.
Does this unit support remote resetting?
While the 3RB30 series supports mechanical and electrical reset modules as optional accessories, standard remote electrical reset is more typically found on the 3RB31 series.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Protect your motor assets with the Siemens 3RB3016-2SB0, a high-performance SIRIUS electronic overload relay engineered for precise protection of three-phase loads. This solid-state unit offers an adjustable current setting range of 3 to 12 Amps, providing a reliable defense against phase failure, unbalance, and sustained overcurrent conditions. Designed for direct mounting to SIRIUS 3RT2 S00 contactors, it eliminates the need for separate mounting brackets in standard configurations, streamlining your control cabinet layout. Unlike traditional thermal relays, this electronic version features integrated current transformers and sophisticated evaluation logic to ensure stable tripping characteristics and significantly lower power loss.
The 3RB3016-2SB0 is a Class 20E trip relay, making it ideal for standard and heavy-duty starting applications where traditional Class 10 units might nuisance trip. The interface includes a clear manual-automatic reset selector and a dedicated STOP button for local troubleshooting. With its wide 4:1 adjustment ratio, this single part number can replace multiple thermal overload sizes, reducing your truck stock requirements. It includes integrated 1 NO + 1 NC auxiliary contacts for seamless signaling to your PLC or control circuit, ensuring rapid disconnection and status indication during a fault event.
Key Benefits:
- Broad FLA Range: Dial in precise motor protection between 3 and 12 Amps for diverse HVACR applications.
- Advanced Motor Protection: Solid-state sensing detects phase loss and asymmetry faster than conventional bimetallic strips.
- Compact S00 Frame: Direct-mount design compatible with 3RT2015 through 3RT2018 contactors saves critical DIN rail space.
- Reduced Energy Costs: Electronic sensing minimizes internal heat dissipation and power loss compared to thermal alternatives.
- Operational Versatility: Selectable manual reset allows for strict safety protocols after a trip occurs.
Common Questions:
Can the 3RB3016-2SB0 be used with single-phase motors?
No, this specific solid-state model is designed exclusively for three-phase sinusoidal AC networks to ensure proper monitoring of phase symmetry.
How do I reset the relay after a trip?
The unit features a slide switch to toggle between manual and automatic reset. In manual mode, simply press the blue RESET button on the front faceplate once the fault is cleared.
Does this unit support remote resetting?
While the 3RB30 series supports mechanical and electrical reset modules as optional accessories, standard remote electrical reset is more typically found on the 3RB31 series.
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.
