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ALI-NP7022RT IP PTZ Camera Installation Guide
APPENDIX D: 24 VAC WIRE GAUGE AND TRANSMISSION DISTANCE
Table 2. Wire Gauge Standards
Bare Wire Gauge (mm)
American Wire Gauge
AWG
Cross-sectional Area of
Bare Wire (mm
2
)
0.750
21
0.4417
0.800
20
0.5027
0.900
19
0.6362
1.000
18
0.7854
1.250
16
1.2266
1.500
15
1.7663
2.000
12
3.1420
2.500
4.9080
3.000
7.0683
