Section Three Low Voltage Cables

Section 3, Page 48

SINGLE CORE CU CANTOL CABLES Circular construction Copper conductor XLPE insulation PVC sheath Current ratings (A) and voltage drops (mV/A.m)

Product Sheet No. 120-01 B Conductor

Size

(mm2) (A) (mV/A.m) (A) (mV/A.m) (A) (mV/A.m) (A) (mV/A.m) (A) (mV/A.m) (A) (mV/A.m) (A) (mV/A.m) 16 95 2.95 95 2.55 101 2.55 149 2.95 125 2.55 107 2.95 925 2.55

25 129 1.87 129 1.62 138 1.62 192 1.87 162 1.62 140 1.87 121 1.62

35 158 1.35 158 1.18 169 1.17 230 1.35 193 1.17 168 1.35 147 1.17

50 194 1.01 194 0.878 207 0.872 273 1.01 229 0.872 202 1.01 174 0.872

70 246 0.710 246 0.623 264 0.615 335 0.710 280 0.615 249 0.710 217 0.615

95 306 0.528 306 0.467 328 0.457 401 0.528 335 0.457 305 0.528 261 0.457

120 358 0.431 358 0.385 384 0.373 457 0.431 381 0.373 348 0.431 304 0.373

150 413 0.365 413 0.330 443 0.316 514 0.365 428 0.316 391 0.365 342 0.316

185 480 0.311 479 0.285 515 0.269 581 0.311 484 0.269 453 0.311 388 0.269

240 574 0.262 573 0.245 616 0.227 674 0.262 560 0.227 532 0.262 456 0.227

300 666 0.233 662 0.222 713 0.202 761 0.233 630 0.202 601 0.233 525 0.202

400 779 0.211 772 0.205 832 0.183 865 0.211 715 0.183 699 0.211 596 0.183

500 903 0.196 893 0.193 961 0.170 977 0.196 805 0.170 791 0.196 693 0.170

630 1045 0.184 1032 0.182 1111 0.159 1098 0.184 902 0.159 916 0.184 778 0.159

Issue: January 2012

0.6/1 kV. Made to AS/NZS 5000.1

Note: Content from AS/NZS 3008.1.2:2010 has been reproduced with the permission from Standards New Zealand under Copyright Licence 000926. Please see the Standard for full details. The values in this table are for typical New Zealand installation conditions of:- Ambient Air Temperature 30°C Soil Temperature 15°C Soil Thermal Resistivity 1.2 K.m/W Depth of Burial 0.5 m