线槽内允许容纳塑料绝缘电线根数
| 用 途 |
线槽规格 宽X高 |
安装方式 | BV 、BLV 单芯绝缘电线截面 （mm2 ） | |||||||||||
| 1.0 | 1.5 | 2.5 | 4 | 6 | 10 | 16 | 25 | 35 | 50 | 70 | 95 | |||
| 0.6
/ 1KV 交流配电线路
|
45x30 | 墙上或支架明敷设 | 48 | 26 | 22 | 17 | 13 | 7 | 5 | 3 | - | - | - | - |
| 55x40 | 80 | 44 | 36 | 28 | 22 | 12 | 8 | 5 | 4 | 3 | - | - | ||
| 45x45 | 74 | 41 | 33 | 26 | 20 | 11 | 7 | 5 | 4 | 2 | - | - | ||
| 120x65 | 297 | 165 | 135 | 106 | 82 | 43 | 31 | 20 | 16 | 11 | 8 | 6 | ||
| 50x25 | 地面内暗敷设 | 88 | 49 | 40 | 31 | 24 | 13 | 9 | 6 | 4 | - | - | - | |
| 70x36 | 185 | 102 | 84 | 66 | 51 | 27 | 19 | 13 | 10 | 6 | 5 | 4 | ||
| 各系列塑料线槽容纳电线根数 | ||||||||||||||
| 20x12.5 | 7 | 4 | 3 | 2 | - | - | - | -- | - | - | - | - | ||
| 40x30 | 42 | 23 | 19 | 15 | 11 | 6 | 4 | 3 | - | - | - | - | ||
| 60x30 | 65 | 36 | 29 | 23 | 18 | 9 | 6 | 4 | 3 | - | - | - | ||
| 80x50 | 150 | 83 | 68 | 53 | 41 | 22 | 15 | 10 | 8 | 5 | 4 | - | ||
| 100x50 | 188 | 104 | 85 | 67 | 52 | 29 | 22 | 13 | 10 | 7 | 5 | 4 | ||
| 120x50 | 226 | 126 | 103 | 81 | 63 | 33 | 23 | 15 | 12 | 8 | 6 | 5 | ||