Hubbell Industrial Controls 47AB10AD Relay
The Hubbell Industrial Controls 47AB10AD Alternating Relay is a specialized SPDT duplex controller engineered for alternating the operation of two separate loads, typically in lead-lag pump systems or compressor setups. Operating at a 200V AC control voltage with a 10A contact rating, this industrial control relay ensures even wear distribution across motors by toggling the active circuit each time the control switch is opened. This plugin component is essential for HVACR technicians managing lifting stations or sump pump applications where redundancy is critical. The Hubbell 47AB10AD features a robust mechanical design that withstands the cycling demands of commercial environments, providing reliable logic switching without the complexity of a programmable controller. Its single pole double throw configuration allows for seamless integration into existing control panels, preventing short-cycling and extending the service life of high-torque motors through balanced run-time management.
Key Benefits for Technicians- Load Balancing: Optimizes pump alternation to ensure equal runtime and prevent mechanical seizure from inactivity.
- Technical Reliability: The 10A resistive rating at 200V provides a durable switching interface for motor starters and contactors.
- Standard Plug-in Mounting: Simplifies field replacement and reduces downtime during control panel maintenance.
- Compact Design: Fits standard sockets, making it an ideal drop-in replacement for aging alternating logic systems.
- Versatile Application: Effective in both wastewater management and chiller sequencing environments.
How do I test the alternation sequence on this relay?
Confirm 200V input to the coil and cycle the control switch. The internal SPDT logic should flip state upon each de-energization, alternating continuity between the two load terminals.
Can this relay be used with 208V or 240V systems?
The 47AB10AD is rated specifically for 200V AC. Always verify your specific supply voltage; using it on circuits significantly outside the voltage tolerance can lead to coil failure or chatter.
What happens if the power to the relay is lost?
The Hubbell alternating relay typically maintains its position via mechanical or electronic memory, ensuring it resumes the correct sequence once power is restored to the control circuit.
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.
Hubbell Industrial Controls 47AB10AD Relay
The Hubbell Industrial Controls 47AB10AD Alternating Relay is a specialized SPDT duplex controller engineered for alternating the operation of two separate loads, typically in lead-lag pump systems or compressor setups. Operating at a 200V AC control voltage with a 10A contact rating, this industrial control relay ensures even wear distribution across motors by toggling the active circuit each time the control switch is opened. This plugin component is essential for HVACR technicians managing lifting stations or sump pump applications where redundancy is critical. The Hubbell 47AB10AD features a robust mechanical design that withstands the cycling demands of commercial environments, providing reliable logic switching without the complexity of a programmable controller. Its single pole double throw configuration allows for seamless integration into existing control panels, preventing short-cycling and extending the service life of high-torque motors through balanced run-time management.
Key Benefits for Technicians- Load Balancing: Optimizes pump alternation to ensure equal runtime and prevent mechanical seizure from inactivity.
- Technical Reliability: The 10A resistive rating at 200V provides a durable switching interface for motor starters and contactors.
- Standard Plug-in Mounting: Simplifies field replacement and reduces downtime during control panel maintenance.
- Compact Design: Fits standard sockets, making it an ideal drop-in replacement for aging alternating logic systems.
- Versatile Application: Effective in both wastewater management and chiller sequencing environments.
How do I test the alternation sequence on this relay?
Confirm 200V input to the coil and cycle the control switch. The internal SPDT logic should flip state upon each de-energization, alternating continuity between the two load terminals.
Can this relay be used with 208V or 240V systems?
The 47AB10AD is rated specifically for 200V AC. Always verify your specific supply voltage; using it on circuits significantly outside the voltage tolerance can lead to coil failure or chatter.
What happens if the power to the relay is lost?
The Hubbell alternating relay typically maintains its position via mechanical or electronic memory, ensuring it resumes the correct sequence once power is restored to the control circuit.
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 Hubbell Industrial Controls 47AB10AD Alternating Relay is a specialized SPDT duplex controller engineered for alternating the operation of two separate loads, typically in lead-lag pump systems or compressor setups. Operating at a 200V AC control voltage with a 10A contact rating, this industrial control relay ensures even wear distribution across motors by toggling the active circuit each time the control switch is opened. This plugin component is essential for HVACR technicians managing lifting stations or sump pump applications where redundancy is critical. The Hubbell 47AB10AD features a robust mechanical design that withstands the cycling demands of commercial environments, providing reliable logic switching without the complexity of a programmable controller. Its single pole double throw configuration allows for seamless integration into existing control panels, preventing short-cycling and extending the service life of high-torque motors through balanced run-time management.
Key Benefits for Technicians- Load Balancing: Optimizes pump alternation to ensure equal runtime and prevent mechanical seizure from inactivity.
- Technical Reliability: The 10A resistive rating at 200V provides a durable switching interface for motor starters and contactors.
- Standard Plug-in Mounting: Simplifies field replacement and reduces downtime during control panel maintenance.
- Compact Design: Fits standard sockets, making it an ideal drop-in replacement for aging alternating logic systems.
- Versatile Application: Effective in both wastewater management and chiller sequencing environments.
How do I test the alternation sequence on this relay?
Confirm 200V input to the coil and cycle the control switch. The internal SPDT logic should flip state upon each de-energization, alternating continuity between the two load terminals.
Can this relay be used with 208V or 240V systems?
The 47AB10AD is rated specifically for 200V AC. Always verify your specific supply voltage; using it on circuits significantly outside the voltage tolerance can lead to coil failure or chatter.
What happens if the power to the relay is lost?
The Hubbell alternating relay typically maintains its position via mechanical or electronic memory, ensuring it resumes the correct sequence once power is restored to the control circuit.
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.
