Resurge Failsafe Electric Valve Actuator Emergency Power System

1620ESv2 Series Failsafe

Single Valve Actuator Emergency Backup

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This site was last updated on: April 28, 2024
Timed or Instant Power Transfer Selection from Normal Power to UPS or from UPS back to Normal Power.   Automatic or Timed UPS Shut Down Selection when the valve is fully opened or closed after a power failure to prevent unnecessary battery discharge.   	Timed: For actuators without additional Limit Switches.	   	Automatic: For actuators with additional Limit Switches..    UPS Shut Down LED Indicator lights up after the actuator has reached the Failsafe position.   Actuator Power Status LED indicates whether the motor is receiving UPS or Normal Power.   Controller Power Indicator LED provides visual confirmation that normal power is present.    Remote Test Switch terminal block, connect a PLC, TIMER or a SWITCH (customer provided) to test the Failsafe and cycle the batteries whenever needed.
1620ESv2 Electronic Controller
Fuse Protection For both 120Vac Inverter Output and 120Vac Normal Power.   UPS POWER RESET Allows you to connect a momentary switch to reset the emergency power after a cycle has finished.   Heater / Fan Terminal block ready to accept the installation of a FAN or HEATER (optional from Resurge Failsafe). may be operated.    Heavy Duty Transformer Inverter That easily starts motors with very high start-up currents.   Totally Automatic Switch-Mode Battery Charger with automatic Cut-off and then true float to extend battery life   Maintenance Free Operation Battery There is no need to check specific gravity of the electrolyte or add water.
Resurge Failsafe offers the most reliable Failsafe in the industry, powerful, small size and yet the most economical system on the market. Choose from different models that supply currents from 0.1 to 100 Amps. Standard working voltages are 120 Vac single phase 60Hz. or 240VAC single phase 50Hz. **Longer times of emergency power may require the use of extra or larger batteries.
1620ESv2 Electronic Failsafe ** Terminal Block is installed on PC-Board, FAN, HEATER or SWITCH may be ordered as an option from Resurge Failsafe.


Our Failsafes are offered in all types of NEMA enclosures, for different voltages, higher running currents and prices please contact Resurge Failsafe.