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Power Supply/Chargers Operating Guide
Models Include:
Model
Input
120VAC,
60Hz
Output
Power-
Limited
Auxiliary
Power-Limited
Output (unswitched)
Ripple
Voltage
12VDC
24VDC
eFlow3NV,
eFlow3N4V,
eFlow3N4DV
3.5A
2A
2A
P
1A
960mV
eFlow3NXV,
eFlow3NX4V,
eFlow3NX4DV
Overview:
The eFlow3NV series power supply/chargers convert a 220VAC (working range 198VAC - 256VAC), 50/60Hz
input to a 12VDC or 24VDC output.
Stand-by Specifications:
Battery
Burg. Applications
4 hr. Stand-by/
15 min. Alarm
Fire Applications
24 hr. Stand-by/
5 min. Alarm
Access Control
Applications Stand-by
7AH
0.4A/2A
N/A
1.5 Hours/2A
12AH
1A/2A
0.3A/2A
3.5 Hours/2A
40AH
2A/2A
1.2A/2A
Over 4 Hours/2A
65AH
2A/2A
1.5A/2A
Over 4 Hours/2A
Battery Backup:
• 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.
LED Diagnostics:
Red (DC)
Green (AC/AC1) Power Supply Status
ON
ON
Normal operating condition.
ON
OFF
Loss of AC. Stand-by battery supplying power.
OFF
ON
No DC output.
OFF
OFF
Loss of AC. Discharged or no stand-by battery. No DC output.
Installing Company: _______________ Service Rep. Name: __________________________________
Address: _____________________________________________ Phone #: __________________
Refer to the eFlow Power Supply/Chargers Installation Guide: IIeFlow3NV Series, Rev. Rev. 3NVRP122713 for
complete instructions. This sheet is to be removed, framed and posted next to the unit.
Rev. 3NVRP122713