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Load (kVA)
Distance (Metres)
Max % Voltage Drop
AC/DC Load
AC
DC
No. of phases
Single Phase
Three Phase
AC Voltage (V)
240/415V
230/400V
208/400V
220/380V
240/480V
120/600V
120/208V
100/200V
110/190V
115/200V
127/220V
Other
Cable Type
Copper PVC
Copper XLPE
Aluminium PVC
Aluminium XLPE
Cable Details
Singlecore Non-Armoured
Multicore Non-Armoured
Singlecore Armoured
Multicore Armoured
Twin with Earth
Installation Method
A. In conduit in thermally insulating wall
B. In conduit on wall or in trunking
C. Directly clipped
F. In free air or perforated cable tray, touching
F2. In free air or perforated cable tray, spaced, vertical
F3. In free air or perforated cable tray, spaced, horizontal
Load Growth
5%
10%
20%
Apply rating factors
Calculate
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