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Data Sheets :
HRSN2B 310 in/lbs 24V 4/20mA/In/Out NEMA/4/4X/IP67 Electronic/Fail/Safe/Battery/Backup
Product Description
Hayward’s HRXC & HRXB Series electric actuators are designed and produced to provide years of service in demanding industrial environments such as chemical processing, waste and water treatment, power generation, oil & gas, marine, mining and building services. The HRXB/C Series have enhanced housings designed to meet the rigors of operating in explosive atmospheres. These quarter-turn units drive dampers, ball valves, butterfly valves or inlet guide vanes that require torque ranges from 300lbf-in through 20,350 lbf-in. The HRXB/C Series housings are designed to meet NEMA 4X environmental demands, with ISO5211 compliant mounting that readily attaches to most valves in the industries served. The HRXC Series is a compact multi-stage gear train with a lever-less manual override system built-in. The HRXB Series features an epicyclic transmission system that provides highly efficient multiplication of motor power to produce uniquely compact torque ranges compared to other technologies. A clutch-free manual override system provides full-time override capabilities during powered or un-powered events.
Actuator Type
Electric
Voltage
24VAC/VDC
Torque Rating
310 in/lbs
Control
4-20mA In/Out
Chassis
HRSN2B
Power Type
AC/DC
Chassis Option
Electronic Fail Safe Battery Backup
Cycle Speed Sec 60hz Dc
8 sec
Duty Cycle
0.75
Start Current
2.1 amps
Run Current
1.2 amps
Lra Current
2.3 amps
Motor Watts
6W
Wiring Diagram Filename
WD6BBU-LV
Chassis Description
HRSN2 Series Electronic Fail-Safe Actuators Battery/Super capacitor Backup
• Stored Energy System provides positive valve positioning upon loss of mains power
• Up to 8850”lbs torque for butterfly valves up to 14”
• 24VAC/VDC operation standard, with 120vac and 230vac transformer options available
• Field selectable fail CW or CCW operation for complete flexibility
• Self-Contained charge and discharge control of the Lithium-Ion Battery or Supercapacitor bank provides maximum life from the reserve energy system
• Battery Pack and Supercapacitor bank are field replaceable to minimize down-time
• Stored Energy status indicators show system health
• Fault-Out contact is standard and allows remote monitoring of the stored energy system performance.
• ISO5211 Mechanical mount w/ double-square female drive socket
• Two (2) 1/2” or 3/4” EMT ports for ease of field wiring• NEMA 4/4x/IP67 Compliant
• Up to 8850”lbs torque for butterfly valves up to 14”
• 24VAC/VDC operation standard, with 120vac and 230vac transformer options available
• Field selectable fail CW or CCW operation for complete flexibility
• Self-Contained charge and discharge control of the Lithium-Ion Battery or Supercapacitor bank provides maximum life from the reserve energy system
• Battery Pack and Supercapacitor bank are field replaceable to minimize down-time
• Stored Energy status indicators show system health
• Fault-Out contact is standard and allows remote monitoring of the stored energy system performance.
• ISO5211 Mechanical mount w/ double-square female drive socket
• Two (2) 1/2” or 3/4” EMT ports for ease of field wiring• NEMA 4/4x/IP67 Compliant