전선 스퀘어별 허용전류

 

PVC절연(IV)전선 허용전류(도체온도는 70℃, 주위온도 30℃ 기준)
mm2	단상					삼상
	1회로	2회로	3회로	4회로	5회로	1회로	2회로	3회로	4회로	5회로
1.5 2.5 4 6 10 16 25	14.5 19.5 26 34 46 61 80	11.6 15.6 20.8 27.2 36.8 48.8 64	8.1 13.7 18.2 23.8 32.2 42.7 56	9.4 12.7 16.9 22.1 29.9 39.7 52	7.0 11.7 15.6 20.4 27.6 36.6 48	13.5 18 24 31 42 56 73	10.8 14.4 19.2 24.8 33.6 44.8 58.4	9.5 12.6 16.8 21.7 29.4 39.2 51.1	8.8 11.7 15.6 20.2 27.3 36.4 47.5	8.1 10.8 14.4 18.6 25.2 33.6 43.8
35 50 70 95 120 150 185 240 300	99 119 151 182 210 240 273 321 367	79.2 95.2 120.8 145.6 168 192 218.4 256.8 293.6	69.3 83.3 105.7 127.4 147 168 191.1 224.7 256.9	64.4 77.4 98.15 118.3 136.5 156 177.5 208.7 238.6	59.4 71.4 90.6 109.2 126 144 163.8 192.6 220.2	89 108 136 164 188 216 245 286 328	71.2 86.4 108.8 131.2 150.4 172.8 196 228.8 262.4	62.3 75.6 95.2 114.8 131.6 151.2 171.5 200.2 229.6	57.9 70.2 88.4 106.6 122.2 140.4 159.3 185.9 213.2	53.4 64.8 81.6 98.4 112.8 129.6 147 171.6 196.8
내열PVC절연(HIV)전선 허용전류
1.5 2.5 4 6 10 16 25	19 26 35 45 61 81 106	15.2 20.8 28 36 48.8 64.8 84.8	13.3 18.2 24.5 31.5 42.7 56.7 74.2	12.4 16.9 22.8 29.3 39.7 52.7 68.9	11.4 15.6 21 27 36.6 48.6 63.6	17 23 31 40 54 73 95	13.6 18.4 24.8 32 43.2 58.4 76	11.9 16.1 21.7 28 30.2 51.1 66.5	11.1 15 20.2 26 35.1 47.5 61.8	10.2 13.8 18.6 24 32.4 43.8 57
35 50 70 95 120 150 185 240 300	131 158 200 241 278 318 362 424 486	104.8 126.4 160 192.8 222.4 254.4 289.6 339.2 388.8	91.7 110.6 140 168.7 194.6 222.6 253.4 296.8 340.2	85.2 102.7 130 156.7 180.7 206.7 235.3 275.6 315.9	78.6 94.8 120 144.6 166.8 190.8 217.2 254.4 291.6	117 141 179 216 249 285 324 380 435	93.6 112.8 143.2 172.8 199.2 228 259.2 304 348	81.9 98.7 125.3 151.2 174.3 199.5 226.8 266 304.5	76.1 91.7 116.4 140.4 161.9 185.3 210.6 247 282.75	70.2 84.6 107.4 129.6 149.4 171 194.4 228 261