Lt-security PTZ217X12 User Manual Manual do Utilizador descarregar pdf (Página 49)

User Manual of 4-inch High Speed Dome

Appendix 3 24VAC Wire Gauge & Transmission Distance

The following table has described the recommended max. distance adopted for the certain wire

gauge when the 24VAC voltage loss rate is less than 10%. For the AC driven device, the maximum

voltage loss rate allowable is 10%. For example, for a device with the rating power of 80VA which is

installed at a distance of 35 feet (10m) away from the transformer, then the minimum wire gauge

required is 0.8000mm.

Wire Gauge

mm Distance

feet(m)

Power (va)

1 2 ... 44 45 46 47 48 49 50 51

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Lt-security PTZ217X12 User Manual Manual do Utilizador Página 49