|
Table 4.16 - Conduit factors (terms)
|
||||||||
|
Length of run between boxes (m)
|
||||||||
|
1
|
2
|
3
|
4
|
5
|
6
|
8
|
10
|
|
| Conduit, straight |
-
|
|||||||
| 16mm |
290
|
290
|
290
|
171
|
171
|
167
|
158
|
150
|
| 20mm |
460
|
460
|
460
|
286
|
278
|
270
|
256
|
244
|
| 25mm |
800
|
800
|
800
|
514
|
500
|
487
|
463
|
442
|
| 32mm |
1400
|
1400
|
1400
|
900
|
878
|
857
|
818
|
783
|
| Conduit, one bend |
-
|
|||||||
| 16mm |
188
|
177
|
167
|
158
|
150
|
143
|
130
|
120
|
| 20mm |
303
|
286
|
270
|
256
|
244
|
233
|
213
|
196
|
| 25mm |
543
|
514
|
487
|
463
|
442
|
422
|
388
|
258
|
| 32mm |
947
|
900
|
857
|
818
|
783
|
750
|
692
|
643
|
| Conduit, two bends |
-
|
|||||||
| 16mm |
177
|
158
|
143
|
130
|
120
|
111
|
97
|
86
|
| 20mm |
286
|
256
|
233
|
213
|
196
|
182
|
159
|
141
|
| 25mm |
514
|
463
|
422
|
388
|
358 |
333
|
292
|
260
|
| 32mm |
900
|
818
|
750
|
692
|
643
|
600
|
529
|
474
|
| F For 50mm conduit use the 32mm factor x 2.6. For 63mm conduit use the 32mm factor x 4.2. |
||||||||
Extracted from The Electricians Guide Fifth Edition
by John Whitfield
Published by EPA Press Click Here to order your Copy.