eFlow4N8V

Power Supply/Charger
Rev. DSeFlow4N8V_05222015

Overview
eFlow4N8V is a power supply/charger that converts a 220VAC (working range
198VAC - 256VAC), 50/60Hz input into eight (8) fuse protected 12VDC or
24VDC outputs.

eFlow4N8V

Specifications
Input: Fire Alarm Disconnect:
• 220VAC (working range 198VAC - 256VAC), • Supervised Fire Alarm disconnect (latching or
50/60Hz, 2.1 amp. non-latching) 10K EOL resistor. Operates on a
• Input fuse: 5A/250V. normally open (NO) or normally closed (NC) trigger.
Output: Electrical:
• Eight (8) fuse protected outputs. • Operating temperature: 0º C to 49º C ambient.
• 12VDC or 24VDC @ 4.0 amp supply current. • BTU/Hr.:
• Outputs are rated @ 2.5 amp. 12VDC: 24.57 BTU/Hr.
• Auxiliary output rated @ 1 amp (unswitched). 24VDC: 49.15 BTU/Hr.
• Overvoltage protection. • System AC input VA requirement: 462VA.
Battery Backup: Visual Indicators:
• Built-in charger for sealed lead acid or gel type batteries. • Green AC Power LED indicates 220VAC present.
• Maximum charge current 1.54 amp. • AC input, DC output, and Battery LED indicators.
• Automatic switch over to stand-by battery when Additional Features:
AC fails. Transfer to stand-by battery power is • Short circuit and overload protection.
instantaneous with no interruption. • Unit is complete with power supply, enclosure,
Supervision: battery leads, and cam lock.
• AC fail supervision (form “C” contacts). Mechanical:
- Notification trigger is selectable for • Enclosure Dimensions (H x W x D approx.):
30 seconds (factory set) or 2 hours. 13.5” x 13” x 3.25” (343mm x 330mm x 83mm)
• Battery fail and presence supervision - Accommodates up to two (2) 12VDC/7AH batteries.
(form “C” contacts). • Product weight (approx.): 6.7 lbs. (3.04 kg).
• Low power shutdown. Shuts down DC output terminals • Shipping weight (approx.): 7.6 lbs. (3.45 kg).
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.

Agency Approvals

CE - European Conformity
 Enclosure Dimensions (H x W x D approximate):
13.5” x 13” x 3.25” (343mm x 330mm x 83mm)
1.40” 4.85” 4.85” 1.40”
(36mm) (123mm) (123mm) (36mm)

1.20”
(31mm)

3.25”
(83mm)

12.5”
1.20” (318mm)
0.75” 0.75” 1.20”
(31mm) 11.0” (31mm)
(19mm) (279mm) (19mm)

0.9375”
1.40” (24mm) 1.40”
(36mm) (36mm)

5.10” 5.10”
(130mm) (130mm)

13.0”
(330mm)

5.10”
(130mm)
6.5625”
(167mm)

0.9375”
(24mm)

3.25”
3.25” (83mm)
(83mm)

3.25”
(83mm)

1.0” 1.0”
(25mm) (25mm)

1.0” 10.5” 1.0”

Altronix Corp. - 140 58th Street, Brooklyn, NY 11220 • 718-567-8181 • 888-258-7669 • altronix.com