Trane SFCTR3P75A120VL Contactor
The Trane SFCTR3P75A120VL Contactor is a heavy-duty definite purpose contactor designed for commercial HVACR applications requiring reliable switching of high-amperage loads. This 3-pole contactor features a 75 amp inductive rating, making it an essential component for managing power distribution to large compressors and motors. Engineered with a 120V coil, it integrates seamlessly into control circuits standard in many rooftop units and chillers. The SFCTR3P75A120VL utilizes high-quality silver cadmium oxide contacts to provide superior conductivity and resistance to welding under high-inrush currents. Its robust mechanical life and 50/60Hz frequency compatibility ensure stable performance in demanding industrial environments. As a genuine HVAC replacement part, it provides the precise fit and electrical characteristics necessary to maintain system integrity and prevent premature component failure due to arcing or pitting. Contractors can rely on this OEM Trane contactor for projects where matching exact technical specifications is non-negotiable for safety and efficient system cycling.
Key Benefits- High Ampacity Rating: Rated for 75A tasks, providing the heavy-duty capacity required for commercial compressors and fan motors.
- Three-Pole Configuration: Facilitates standard 3-pole switching for three-phase power systems, ensuring uniform load handling.
- 120VAC Control Coil: Standard 120v coil design allows for direct compatibility with most commercial HVAC control transformers and logic boards.
- Durable Construction: Built with high-grade terminal lugs and arc-resistant housings to withstand frequent cycling in harsh environments.
- OEM Precision: Guaranteed Trane replacement contactor dimensions and mounting patterns simplify field installation and reduce downtime.
What is the difference between an inductive and resistive amp rating for this contactor?
The Trane SFCTR3P75A120VL is rated at 75 amps for inductive loads (FLA), which accounts for the high inrush current of motors; its resistive rating (RES) is typically higher, allowing it to safely switch heating elements or other non-inductive loads.
Can I use a 24V coil contactor to replace this unit?
No. This unit requires a 120V coil for the control circuit. Using a contactor with a different coil voltage will result in the component failing to pull in or burning out the transformer.
How do I identify if the contacts are worn out?
Check for significant pitting, discoloration, or "chattering" sounds during operation. If the 3P 75AMP contacts show excessive wear, it is standard practice to replace the entire assembly to prevent single-phasing the motor.
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.
Original: $138.27
-65%$138.27
$48.39Trane SFCTR3P75A120VL Contactor
The Trane SFCTR3P75A120VL Contactor is a heavy-duty definite purpose contactor designed for commercial HVACR applications requiring reliable switching of high-amperage loads. This 3-pole contactor features a 75 amp inductive rating, making it an essential component for managing power distribution to large compressors and motors. Engineered with a 120V coil, it integrates seamlessly into control circuits standard in many rooftop units and chillers. The SFCTR3P75A120VL utilizes high-quality silver cadmium oxide contacts to provide superior conductivity and resistance to welding under high-inrush currents. Its robust mechanical life and 50/60Hz frequency compatibility ensure stable performance in demanding industrial environments. As a genuine HVAC replacement part, it provides the precise fit and electrical characteristics necessary to maintain system integrity and prevent premature component failure due to arcing or pitting. Contractors can rely on this OEM Trane contactor for projects where matching exact technical specifications is non-negotiable for safety and efficient system cycling.
Key Benefits- High Ampacity Rating: Rated for 75A tasks, providing the heavy-duty capacity required for commercial compressors and fan motors.
- Three-Pole Configuration: Facilitates standard 3-pole switching for three-phase power systems, ensuring uniform load handling.
- 120VAC Control Coil: Standard 120v coil design allows for direct compatibility with most commercial HVAC control transformers and logic boards.
- Durable Construction: Built with high-grade terminal lugs and arc-resistant housings to withstand frequent cycling in harsh environments.
- OEM Precision: Guaranteed Trane replacement contactor dimensions and mounting patterns simplify field installation and reduce downtime.
What is the difference between an inductive and resistive amp rating for this contactor?
The Trane SFCTR3P75A120VL is rated at 75 amps for inductive loads (FLA), which accounts for the high inrush current of motors; its resistive rating (RES) is typically higher, allowing it to safely switch heating elements or other non-inductive loads.
Can I use a 24V coil contactor to replace this unit?
No. This unit requires a 120V coil for the control circuit. Using a contactor with a different coil voltage will result in the component failing to pull in or burning out the transformer.
How do I identify if the contacts are worn out?
Check for significant pitting, discoloration, or "chattering" sounds during operation. If the 3P 75AMP contacts show excessive wear, it is standard practice to replace the entire assembly to prevent single-phasing the motor.
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
The Trane SFCTR3P75A120VL Contactor is a heavy-duty definite purpose contactor designed for commercial HVACR applications requiring reliable switching of high-amperage loads. This 3-pole contactor features a 75 amp inductive rating, making it an essential component for managing power distribution to large compressors and motors. Engineered with a 120V coil, it integrates seamlessly into control circuits standard in many rooftop units and chillers. The SFCTR3P75A120VL utilizes high-quality silver cadmium oxide contacts to provide superior conductivity and resistance to welding under high-inrush currents. Its robust mechanical life and 50/60Hz frequency compatibility ensure stable performance in demanding industrial environments. As a genuine HVAC replacement part, it provides the precise fit and electrical characteristics necessary to maintain system integrity and prevent premature component failure due to arcing or pitting. Contractors can rely on this OEM Trane contactor for projects where matching exact technical specifications is non-negotiable for safety and efficient system cycling.
Key Benefits- High Ampacity Rating: Rated for 75A tasks, providing the heavy-duty capacity required for commercial compressors and fan motors.
- Three-Pole Configuration: Facilitates standard 3-pole switching for three-phase power systems, ensuring uniform load handling.
- 120VAC Control Coil: Standard 120v coil design allows for direct compatibility with most commercial HVAC control transformers and logic boards.
- Durable Construction: Built with high-grade terminal lugs and arc-resistant housings to withstand frequent cycling in harsh environments.
- OEM Precision: Guaranteed Trane replacement contactor dimensions and mounting patterns simplify field installation and reduce downtime.
What is the difference between an inductive and resistive amp rating for this contactor?
The Trane SFCTR3P75A120VL is rated at 75 amps for inductive loads (FLA), which accounts for the high inrush current of motors; its resistive rating (RES) is typically higher, allowing it to safely switch heating elements or other non-inductive loads.
Can I use a 24V coil contactor to replace this unit?
No. This unit requires a 120V coil for the control circuit. Using a contactor with a different coil voltage will result in the component failing to pull in or burning out the transformer.
How do I identify if the contacts are worn out?
Check for significant pitting, discoloration, or "chattering" sounds during operation. If the 3P 75AMP contacts show excessive wear, it is standard practice to replace the entire assembly to prevent single-phasing the motor.
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.
