Page 485 - ACEL 2024-2025 Catalogue
P. 485
Click here for a PDF of page 485
Useful Information - Current Carrying Capacity
6491X PVC Singles
Single Core 70°C Thermoplastic Insulated Cables, Non Armoured, With or Without Sheath (COPPER CONDUCTORS)
CURRENT - CARRYING CAPACITY (amperes)
Conductor Cross Sectional Area
Reference Method A (enclosed in conduit in thermally insulating wall etc.)
Reference Method B (enclosed in conduit on a wall or in trunking etc.)
Reference Method C (clipped direct)
Reference Method F (in free air or on a perforated cable tray horizontal or vertical etc.)
Touching
Spaced by one diameter
2 cables, single- phase a.c. or d.c.
3 or 4 cables, three- phase a.c.
2 cables, single- phase a.c. or d.c.
3 or 4 cables, three- phase a.c.
2 cables, single- phase a.c. or d.c. flat and touching
3 or 4 cables, three- phase a.c. flat and touching or trefoil
2 cables, single- phase a.c. or d.c. flat
3 cables, three- phase a.c. flat
3 cables, three- phase a.c. trefoil
2 cables, single- phase a.c. or d.c. or 3 cables three-phase a.c. flat
Horizontal
Vertical
1
2
3
4
5
6
7
8
9
10
11
12
(mm2)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
1
1.5
2.5
11 10.5 13.5 12 15.5 14 - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
110 146 130
137 181 162
167 219 197
216 281 254
264 341 311
308 396 362
356 456 419
409 521 480
485 615 569
561 709 659
656 852 795
749 982 920
14.5 13.5 17.5 15.5 20 18
20 18 24 21 27 25
- -
- -
- -
- -
- -
- -
131 114
162 143
196 174
251 225
304 275
352 321
406 372
463 427
546 507
629 587
754 689
868 789
1,005 905
1,086 1,020
1,216 1,149
4 26 24 32 28 37 33
6 34 31 41 36 47 43
10 46 42 57 50 65 59
16 61 59 76 68 87 79
25 80 73
35 99 89
50 119 108
70 151 136
95 182 164
120 210 188
150 240 216
185 273 245
240 321 286
300 367 328
400 - -
500 - -
630 - -
800 - -
1000 - -
101 89
125 110
151 134
192 171
232 207
269 239
300 262
341 296
400 346
458 394
546 467
626 533
720 611
- -
- -
114 104
141 129
182 167
234 214
284 261
330 303
381 349
436 400
515 472
594 545
694 634
792 723
904 826
1,030 943
1,154 1,058
855 1,138
971 1,265
1,079 1,420
1,070
1,188
1,337
For more information visit www.electric-center.co.uk
485