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DESCRIPTION |
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The PDA Isolated
Multi-Winding series Power Supplies provide the convenience of powering multiple
24vac CCTV devices from a central location with the isolation of individual
plug in transformers. Many board camera products have one side of the
power common to the coax shield. In an ideal installation this does
not cause a problem; however an added ground in the wrong place can cause
all kinds of picture problems.
Each group of four outputs utilizes a 24vac 100va transformer with four
individual isolated windings. Each output can provide up to 1.2 Amps
of continuous current. The total continuous current for each transformer
should not exceed 4.1 Amps. The TX-24100-4 transformer secondary leads
plug onto a PDM-4I module which distributes the power to for each output.
The transformer may be hard wired or plugged in with provided line cord and
wire nuts. Each PDM-4I module is equipped with standard 1.5 Amp AGC
fuses, or 1.2 Amp auto-resetting PTC Circuit Breakers. A green status
LED adjacent to each output is ON when fuse and power are good.
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SPECIFICATIONS |
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PDA Isolated Multi Winding Isolated
Specifications and Selection Table
Outputs Total Amps, Output
Fuses/CB, OutputLED’s, Watts, Size
PDA-4EST4IMW 4 4A
1.5A/1.2A Yes
110W 8”x9”x3.5”
PDA-8ET8IMW 8 8A
1.5A/1.2A Yes
220W 14”x9”x3.5”
AC Input is 110-130vac 50-60Hz, 220vac is available by special order.
Add “C” at the end of the part number for PTC auto-resetting circuit breakers.
All outputs are independently isolated from each other. Total continuous
current for each transformer is rated at 24vac at 4.1 Amps.
Line Cord with wire nuts are provided.
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PDA Multi-Winding Isolated Technical
Sales Sheet
Door Label Instruction
Electronic Security Devices Incorporated 6/25/09 jdb
Specifications are subject to change without notice
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