Valcom Div. of TRI
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1620ES Solar Failsafe and



1620ES Series Failsafe


Timed or Instant Power Transfer Selection Actuator Power Status LED Controller Power Indicator LED Remote Test Switch UPS RESET Heater / Fan Ready Totally Automatic Switch-Mode Maintenance Free Operation Battery Fuse Protection Normal / UPS

         Optional Features:

Single Actuator Failsafe Dual Actuator Failsafe Multiple Actuators Control Failsafe Cooling Fan Heater and Thermostat Oversized Battery Indicator Lights 24 Vdc Power Backup Systems 240 Vac single Phase 50Hz. All types of NEMA Enclosures

Model 1620ES Failsafe

The Valcom Model 1620ES Electric Actuator "Failsafe" Controller, has been developed to operate a 24 Vdc Valve Actuator and any size single phase 120 Vac, 60 Hz, and 240 Vac 50Hz Permanent Split Capacitor valve actuator as a standby power supply, activated only upon main power supply failure. The valve actuator is connected to the 120V AC line in normal fashion through standard controls. Upon power failure, the Model 1620ES standby power unit senses lack of voltage and automatically sends the valve to the "Failsafe" position. The end of travel limit switches, located in the valve actuator, when reached, will then turn OFF the "Failsafe" module. Upon power resumption, the valve will return to the last position called for by the controller. The Valcom 1620ES is sized to the locked rotor amperage draw of the actuator, and is designed to sit in an ever ready status for up to five years with out battery replacement.

1620ES Series Failsafe Selection Chart

Valcom Div. of TRI 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 16.6 Amps. Standard working voltages are 24 Vdc, 120 Vac single phase 60Hz. or 240 Vac single phase 50Hz. Contact us for additional information or pricing on this or any of our other fine products, including Calibration Columns, Electronic Valve Failsafes, Position Indicators etc.
This site was last updated on: February 25,  2013
Home Products Failsafes Support Gallery Contact About Model: 1620ES-120-1.3 1620ES-120-3.3 1620ES-120-6 1620ES-120-9 1620ES-120-12.5 1620ES-120-16.6 Output Voltage: 120 Vac 120 Vac 120 Vac 120 Vac 120 Vac 120 Vac LRA Up To: 2 Amps 5 Amps 10 Amps 16 Amps 20 Amps 30 Amps FLA Up To: 1.3 Amps 3.3 Amps 6 Amps 9 Amps 12.5 Amps 16.6 Amps Battery Size: 5 Amp/hr 5 Amp/hr 7 Amp/hr 7 Amp/hr 18 Amp/hr 40 Amp/hr Battery Charger: 3 Amp 3 Amp 3 Amp 3 Amp 7 Amp 7 Amp Nema 4 Enclosure Size: 14x12x6 14x12x6 16x14x6 16x14x6 20x20x8 20x20x8 Enclosure Rating Options: 1 - 4 - 4x - 7-12 1 - 4 - 4x - 7-12 1 - 4 - 4x - 7-12 1 - 4 - 4x - 7-12 1 - 4 - 4x - 7-12 1 - 4 - 4x - 7-12 Nema 4 Enclosu Approx Weight: 26 lbs. 28 lbs. 32 lbs. 36 lbs. 45 lbs. 60 lbs. 24 Vdc Failsafe Systems available ranging from 1 to 200 Amps 240 Vac Failsafe Systems available ranging from 1 to 30 Amps, 50 Hz.
Contact Us for Available Models and Pricing Contact Us....
Explosion Proof Failsafe
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Electric Valve Failsafes

Emergency Electric Valve Actuator Power Supply