600V PVC 絕緣電纜安全電流
導體公稱斷面積 安全電流(A)
mm .mm2 銅導體 鋁導體
1.0mm 16 -
1.2 19 -
1.6 27 -
2.0 35 27
2.6 48 37
3.2 62 48
4.0 81 63
5.0 107 83
0.9m/m2 17 -
1.25 19 -
2.0 27 -
3.5 37 -
5.5 49 -
8 61 48
14 88 69
22 115 90
30 139 108
38 162 126
50 190 148
60 217 169
80 257 200
100 298 232
125 344 268
150 395 308
200 469 366
250 556 434
325 650 507
400 745 581
500 842 657
輕便電纜(RCT, RNCT, VCT)安全電流
導體公稱斷面積(m/m2) 單心 2心 3心 4心,5心
0.75 14 12 10 9
1.25 19 16 14 13
2.0 25 22 19 17
3.5 37 32 28 25
5.5 49 41 36 32
8 62 51 44 39
14 88 71 62 55
22 115 95 83 74
30 140 110 98 89
38 165 130 110 100
50 195 150 125 115
60 225 170 150 135
80 270 - - -
100 315 - - -
輕便電纜(RNCT)安全電流
導體公稱斷面積(m/m2) 單心 2心 3心 4心,5心
0.75 18 15 13 12
1.25 24 20 18 16
2.0 31 28 24 21
3.5 46 40 35 31
5.5 61 51 45 40
8 78 64 55 49
14 110 89 78 69
22 145 120 105 93
30 175 135 120 110
38 205 165 135 125
50 245 190 155 145
60 280 215 187 170
80 340 - - -
100 395 - - -
器具用PVC花線安全電流表
導體 安全電流
公稱斷面積 構成
m / m2 No /mm (A)
0.5 20 /0.18 5
0.75 30 /0.18 7
1.0 40 /0.18 9
1.25 50 /0.18 12
2.0 37 /0.18 17
3.5 45 /0.22 23
5.5 70 /0.32 35
The indicated values stated in following table considered as guiding values in an
Nominal cross-section Group 1 Group 1 Group 1
power rating protective fuse power rating protective fuse power rating protective fuse
mm2 A A A A A A
0.05 1 - 1 - 2 -
0.14 2 - 2 - 3.5 -
0.25 4 - 4.5 - 6 -
0.34 6 - 6 - 9 -
0.5 9 - 9 - 12 -
0.75 12 - 12 10 15 10
1 15 10 15 10 19 16
1.5 18 16 18 16 24 20
2.5 26 25 26 25 32 25
4 34 25 34 25 42 35
6 44 35 44 35 54 50
10 61 50 61 50 73 63
16 82 80 82 63 98 80
25 108 100 108 80 129 100
35 135 125 135 100 158 125
50 168 160 168 125 198 160
70 207 200 207 160 245 200
95 250 250 250 200 292 250
120 292 250 292 250 344 315
150 335 315 335 315 391 355
185 382 355 382 355 448 400
240 - - 453 425 528 500
300 - - 523 500 608 600
400 - - - - 726 630
group 1 ne or more single core cables and insulated wires laid in duct i.e. PVC-sheathed single cores H 03V../H 05V../H 07V.. according to VDE 0281.
group 2 Multi core cables, i. e. light PVC-sheathed cables, flexible cables, metal-clad wiring cables in open or ventilated conduits.
group 3 Single core cables, laid open in air with a spacing at least equal to cable diameter, such as single core wirings for switch- and distribution cabinets and rail line distributors.