Description
EFLOW3NX4DV 12/24VDC@2A,4 PTC,FAI XL 220
Altronix eFlow3NX4DV is a power supply/charger converts a 220VAC (working range 198VAC - 256VAC), 50/60Hz input into a four (4) PTC protected outputs. Power supply/charger is selectable for 12VDC or 24VDC with a total of 2A max. They also offer a suite of features that includes fire alarm disconnect, overvoltage protection, and low power disconnect which prevents deep discharge of stand-by batteries.
Input
220VAC (working range 198VAC - 256VAC), 50/60Hz, 2.1A.
Input fuse: 5A/250V.
Output
Four (4) PTC protected outputs (auto-resettable).
12VDC or 24VDC @ 2.0A supply current.
Outputs are rated @ 2A.
Auxiliary output rated @ 1A (unswitched).
Overvoltage protection.
Battery Charging
Built-in charger for sealed lead acid or gel type batteries.
Maximum charge current: 1.54A.
Automatic switch over to stand-by battery when AC fails.
Transfer to stand-by battery power is instantaneous with no interruption.
(Batteries are sold separately).
Supervision
AC fail supervision (form "C" contacts).
Notification trigger is selectable for 30 seconds (factory set) or 2 hours.
Battery fail and presence supervision (form "C" contacts).
Low power shutdown. Shuts down DC output terminals if battery voltage drops below 71-73% for 12V units and 70-75% for 24V units (depending on the power supply). Prevents deep battery discharge.
Fire Alarm Disconnect
Supervised Fire Alarm disconnect (latching or non-latching) 10K EOL resistor. Operates on a normally open (NO) or normally closed (NC) trigger.
Electrical
Temperature:
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: 12 BTU/Hr.
24VDC: 25 BTU/Hr.
System AC input VA requirement: 462VA.
Visual Indicators
Green AC Power LED indicates 220VAC present.
AC input and DC output LED indicators.
Additional Features
Short circuit and overload protection.
Unit is complete with power supply, enclosure, battery leads, and cam lock.