• Standard: BS 7671
  • Table 4H2A
  • Multicore cables insulated with thermoplastic and sheathed in 70°C thermoplastic, unarmored.
  • Aluminum conductors
  • Driver temperature: 70 °C
  • Ambient temperature: 30°C
Area
da
section
cross
nominal
do
conductor
[mm²]
Current carrying capacity in [A]
Reference Method A
(enclosed in conduit)
on the wall
with thermal insulation etc.)
Reference Method B
(enclosed in conduit)
on a wall or in
channel, etc.)
Reference Method C
(Cut directly)
Reference Method E
(outdoors or
in perforated cable tray
horizontal or vertical)
1 two-phase cable
CA or CC
1 three-phase cable
or 1 four-phase cable
CA
1 two-phase cable
CA or CC
1 three-phase cable
or 1 four-phase cable
CA
1 two-phase cable
CA or CC
1 three-phase cable
or 1 four-phase cable
CA
1 two-phase cable
CA or CC
1 three-phase cable
or 1 four-phase cable
CA
12345678
123456789
164441544866597361
255853716283738978
35716586771039011196
50867810492125110135117
7010898131116160140173150
95130118157139195170210183
120 135 160 197 212
150 155 176 227 245
185 176 199 259 280
240 207 232 305 330
300 237 265 351 381