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ALTV244 Series
Overview:
Altronix ALTV244 Series CCTV Power Supplies provide 24VAC or 28VAC distributed via four (4) fuse or PTC
protected outputs for powering CCTV cameras, heaters and other video accessories.
Four (4) Output ALTV244 Reference Chart:
Altronix
Model Number
Total
Output
Current
Output
Voltage
Number of
Outputs
PTC Protected
Outputs
(auto-resettable)
Fuse Protected
Outputs
Output Current
(max per output)
Main
Fuse Ratings
115VAC
50/60Hz
Input Current
ALTV244
4A
24VAC
4
-
P
3.5A
5A/
250V
0.9A
3.5A
28VAC
ALTV244CB
4A
24VAC
P
-
2.5A
3.5A
28VAC
ALTV244175
7.25A
24VAC
-
P
3.5A
10A/
250V
1.5A
6.25A
28VAC
ALTV244175CB
7.25A
24VAC
P
-
2.5A
6.25A
28VAC
ALTV244300
12.5A
24VAC
-
P
3.5A
15A/
32V
2.7A
10A
28VAC
ALTV244300CB
10A
24VAC
P
-
2.5A
10A
28VAC
Specifications:
Installation Instructions:
1. Mount unit in the desired location. Mark and predrill holes in the wall to line up with the top two keyholes
in the enclosure. Install two upper fasteners and screws in the wall with the screw heads protruding. Place
the enclosure’s upper keyholes over the two upper screws; level and secure. Mark the position of the lower
two holes. Remove the enclosure. Drill the lower holes and install the fasteners. Place the enclosure’s upper
keyholes over the two upper screws. Install the two lower screws and make sure to tighten all screws
(Enclosure Dimensions, pg. 7, 8). Secure enclosure to earth ground.
2. Slide switch SW1 to the OFF position on models ALTV244 and ALTV244CB (Fig. 1, pg. 4).
Turn main switch on all other models to the OFF position (Figs. 2, 3, pgs. 5, 6).
3. All units are factory set for 24VAC operation.
For 28VAC operation adjust unit prior to mounting and applying power as follows: Change the wire position
so that the black wire [28V] is connected to the terminal marked [P] and the yellow wire [24V] is connected
to the terminal marked [S].
4. Connect AC power to the black and white flying lead of the transformer (Figs. 1 - 3, pgs. 4 - 6).
Units with line cord installed skip Step #4.
Use 18 AWG or larger for all power connections (Battery, AC output).
5. Measure output voltage before connecting devices. This helps avoiding potential damage.
CAUTION: Determine the maximum operating voltage of the equipment being powered before
adjusting the output voltage.
Input:
• 115VAC, 50/60Hz.
Output:
• Four (4) fuse or PTC protected outputs.
• 24VAC or 28VAC supply current.
• Outputs are rated @ 3.5A (fused) or 2.5A (PTC).
• Surge suppression.
Features:
• Secondary fuse rated @ 5A/250V.
• AC power LED.
Features
(cont’d)
:
• Power ON/OFF switch.
• Spare fuses provided.
(all models w/primary and/or secondary fuses).
Enclosure Dimensions:
• ALTV244 and ALTV244CB:
8.5” x 7.5” x 3.5” (215.9mm x 190.5mm x 88.9mm).
• ALTV244175, ALTV244175CB, ALTV244300,
and ALTV244300CB:
8.5” x 7.5” x 3.85” (215.9mm x 190.5mm x 97.9mm).
