Altronix eFlow4NB UL Listed Sub-Assembly Power Supply/Charger

Altronix eFlow4NB UL Listed Sub-Assembly power supply/charger

Altronix eFlow4NB UL Listed Sub-Assembly power supply/charger converts a 120VAC, 60Hz input into a single 12VDC or 24VDC power-limited output. It also offers a suite of features that includes fire alarm disconnect, overvoltage protection, and low power disconnect which prevents deep discharge of stand-by batteries.

Key Features of Altronix eFlow4NB

• Input 120VAC 60Hz, 3.5A
• Power-limited output
• 12VDC or 24VDC selectable output
• 4A. continuous supply current
• Aux. power-limited output rated @ 1A. (unswitched)
• Over Voltage Protection
• Filtered and electronically regulated outputs
• Built-in charger for sealed lead acid or gel type batteries
• Automatic switch over to stand-by battery when AC fails
• Transfer to stand-by battery power is instantaneous with no interruption
• Fire Alarm Disconnect:
• Supervised Fire Alarm disconnect (latching or nonlatching) 10K EOL resistor. Operates on a normally open (NO) or normally closed (NC) trigger
• AC fail supervision (form "C" contacts)
• Notification trigger is selectable for 30 seconds (factory set) or 2 hours
• Battery fail & presence supervision (form "C" contacts)
• Low power shutdown. Shuts down DC output terminals if battery voltage drops below 80% of nominal. Prevents deep battery discharge
• Operating: 0° C to 49° C (32° F to 120° F)
• Storage: -20° C to 70° C ( -4° F to 158° F)
• Relative Humidity 85% +/-5%
• BTU/Hr (approx.)
• 12VDC: 25 BTU/Hr.
• 24VDC: 49 BTU/Hr.
• System AC input VA requirement: 420VA
• AC input, DC output and Battery LED indicators
• Additional Features
• Short circuit and overload protection