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ALTV244220series
Overview:
ALTV244220 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 ALTV244220 Reference Chart:
Altronix
Model Number
Total
Output
Current
(Power)
Output
Voltage
Number of
Outputs
PTC
Protected
Outputs
Fuse
Protected
Outputs
Output
Current
(max per
output)
Main Fuse
Ratings
220VAC
50/60Hz
Input
Current
ALTV244220
4 amp
24VAC
4
-----
x
3.5 amp
5 amp/250V
0.5 amp
3.5 amp
28VAC
ALTV244CB220
4 amp
24VAC
4
x
-----
2.5 amp
5 amp/250V
0.5 amp
3.5 amp
28VAC
ALTV244175220
7.25 amp
24VAC
4
-----
x
3.5 amp
10 amp/250V
0.8 amp
6.25 amp
28VAC
ALTV244175CB220
7.25 amp
24VAC
4
x
-----
2.5 amp
10 amp/250V
0.8 amp
6.25 amp
28VAC
ALTV244300220
14 amp
24VAC
4
-----
x
3.5 amp
15 amp/32V
1.8 amp
12 amp
28VAC
ALTV244300CB220
14 amp
24VAC
4
x
-----
2.5 amp
15 amp/32V
1.8 amp
12 amp
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 three 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. 6-7).
Secure enclosure to earth ground.
2. Set main switch to the OFF position (Fig. 1-4, pgs. 4-5).
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 red flying leads of the transformer (Fig. 1-4, pgs. 4-5).
Units with linecord installed skip Instruction #4.
Use 18 AWG or larger for all power connections (AC output).
5. Set main switch to the “RESET” (ON) position (Fig. 1-4, pgs. 4-5).
6. 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.
Agency Listing:
• CE Approved.
Input:
• 220VAC, 50/60Hz.
Output:
• Four (4) fuse protected outputs.
• 24VAC or 28VAC supply current.
• Outputs are rated @ 3.5 amp (fused) or 2.5 amp (PTC).
• Surge suppression.
Features:
• Secondary fuse rated @ 5 amp/250V.
• AC power LED.
• Power ON/OFF switch.
• Spare fuses provided.
(all models w/primary and/or secondary fuses).
Enclosure Dimensions
(H x W x D approx.)
:
ALTV244220 and ALTV244CB220:
8.5” x 7.5” x 3.5” (215.9mm x 190.5mm x 88.9mm).
ALTV244175220, ALTV244175CB220,
ALTV244300220 and ALTV244300CB220:
8.5” x 7.5” x 3.75” (215.9mm x 191mm x 95mm).
