Valcom Div. of TRI

1620APS Series Failsafe

Multiple Valve Actuator Emergency Backup

©1996 Tooling Research Inc. All rights reserved. This Web site was created and maintained by: Fernando Silva
This site was last updated on: February 25,  2013
Home Products Failsafes Support Gallery Contact About 1620APS Electronic Controller
Valcom Div of TRI offers the most reliable failsafe in the industry, powerful, small size and yet the most economical system on the market. These powerful and compact Failsafes were designed to run valve actuators with Start-Up currents of up to 100 amps. Our Failsafes are offered in all types of NEMA enclosures, Standard working voltages are 24 Vdc, 120 Vac single phase 60Hz. or 240VAC single phase 50Hz. **Longer times of emergency power may require the use of extra or larger batteries.
1620APS Electronic Failsafe ** Terminal Block is installed on PC-Board, FAN, HEATER or SWITCH may be ordered as an option from Valcom.


Our Failsafes are offered in all types of NEMA enclosures, for different voltages, higher running currents and prices please contact Valcom Div. of TRI.
Timed or Instant Power Transfer Selection From Normal Power to UPS or from UPS back to Normal Power.   12VDC For Remote Lights Provides remote visual indication of the type of power the Failsafe is supplying to the actuator.      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.   Auxiliary NO/NC Contacts Provides the ability to interface with external I/O systems, like PLC, PC's etc. UPS POWER RESET Allows you to connect a momentary switch to reset the emergency power after a cycle has finished. (Optional From Valcom).   Heater / Fan Terminal block ready to accept the installation of a FAN or HEATER (optional from Valcom)   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.