6
5
PS150B and PS250B Installation
6-32 x 1/4" (4)
Enclosure cutaway
shown for clarity
Interior of
enclosure
6
Wire run lengths
•
Use the following table to estimate the gauge of wire required for the application.
•
Wire length based on 15% voltage drop at 12 or 24V using stranded copper wire.
•
The wire gauge listed is a minimum. The gauge can be increased if desired.
•
Distance = total one way wiring distance between power supply and powered device (includes both power wires).
•
For UL installations, the minimum permissible wire size to be used shall not be less than 22AWG.
DISTANCE
(FEET)
WIRE GAUGE (AWG)
22
22
20
20
18
0.2
100
200
300
400
500
22
18
16
16
14
0.5
18
16
14
14
12
1.0
16
14
12
1.5
14
12
2.5
22
22
22
22
22
0.2
22
22
20
18
18
0.5
22
18
16
16
14
1.0
20
16
14
14
12
1.5
18
14
12
12
2.5
LOAD CURRENT AT 12V
(AMPS)
LOAD CURRENT AT 24V
(AMPS)
