eFlowNBV Power Supply/Chargers Installation Guide
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Overview:
Altronix eFlowNBV power supply/chargers convert a 220VAC (working range 198VAC - 256VAC), 50/60Hz input
to a 12VDC or 24VDC output .
Specifications:
Altronix
Model Nuber
Input Rating
220VAC 50/60Hz
Output Voltage (Current)
Aux. Output
(unswitched)
Maximum
Charge
Current
12VDC
24VDC
eFlow3NBV
2 .1A
2A
2A
1A
1 .54A
eFlow4NBV
2 .1A
4A
4A
1A
1 .54A
eFlow6NBV
2 .1A
6A
6A
1A
1 .54A
eFlow102NBV
2 .1A
10A
–
1A
1 .54A
eFlow104NBV
2 .7A
–
10A
1A
1 .54A
All of the above Power Supply/Chargers can be installed in Trove1 and Trove2 Access and Power Integration
Systems and Maximal Series .
Features:
Agency Listings:
• CE European Conformity .
Output:
• Overvoltage protection .
• Filtered and electronically regulated outputs .
Battery Backup:
• 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 non-
latching) 10K EOL resistor . Operates on a normally
open (NO) or normally closed (NC) trigger .
Supervision:
• AC fail supervision (form “C” contacts) .
• Battery fail and 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 .
Visual Indicators:
• Green AC Power LED indicates 220VAC present .
• AC input and DC output LED indicators .
Additional Features:
• Short circuit and overload protection .
Board Dimensions
(approximate L x W x H)
:
eFlow3NBV, eFlow4NBV,
eFlow6NBV, eFlow102NBV:
7 .5” x 4 .6” x 1 .75”
(190 .5mm x 116 .8mm x 44 .5mm)
eFlow104NBV:
8 .25” x 4 .56” x 1 .5”
(209 .5mm x 115 .8mm x 38 .1mm) .
