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eFlowNB - Power Supply/Chargers
Overview:
Altronix eFlow power supply/chargers convert a 120VAC / 60Hz input to a 12VDC or 24VDC output.
Specifications:
Altronix
Model
Nuber
Input
Rating
120VAC 60Hz
Output Voltage (Current)
Power-
Limited
Output
Aux. Power-Limited
Output
(unswitched)
Maximum
Charge
Current
12VDC
24VDC
eFlow4NB
3.5A
4A
4A
P
1A
1.54A
eFlow6NB
3.5A
6A
6A
– *
1A
1.54A
eFlow102NB
3.5A
10A
–
– *
1A
1.54A
eFlow104NB
4.5A
–
10A
– *
1A
1.54A
All of the above UL Listed Sub-Assembly Power Supply/Chargers can be installed in
Trove1 and Trove2 Access and Power Integration Systems and Maximal Series.
*For UL603 applications, or if a power-limited output is required in the end-product application, the DC output
from the power supply must be connected to a separately Listed control unit or accessory board that provides
power-limited outputs. The product(s) providing the power-limited output(s) must be listed as appropriate for the
particular end-product application (fire alarm, burglar alarm, access control) and wired in accordance with the
products installation instructions. Class 1 wiring methods, separation of circuits, and proper fire-rated enclosures
all must be considered when connecting the DC output of the power supply to the end-product devices.
The auxiliary outputs of these units are power-limited.
Agency Listings:
UL Listed Sub-Assembly for US Installations:
UL 294 - UL Listed for Access Control System Units.
UL 603 - UL Listed for Power Supplies for Use with Burglar-Alarms Systems.
UL 1481 - UL Listed for Power Supplies for Fire Protective Signaling Systems.
UL Listed Sub-Assembly for Canadian Installations:
ULC-S318-96 - Power Supplies for Burglar Alarm Systems. Also suitable for Access Control.
ULC-S319-05 - Electronic Access Control Systems. Class I Equipment.
CSA C22.2 No.205 - Signal Equipment.
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 120VAC present.
• AC input and DC output LED indicators.
Additional Features:
• Short circuit and overload protection.
Board Dimensions
(approximate L x W x H)
:
eFlow4NB, eFlow6NB, eFlow102NB:
7.5” x 4.6” x 1.75” (190.5mm x 116.8mm x 44.5mm)
eFlow104NB:
8.25” x 4.56” x 1.5” (209.5mm x 115.8mm x 38.1mm)
