1
客戶對(duì)電纜規(guī)格的描述如下:
4 core + earth, circular, 0.6/1KV V-90 insulated, PVC bedded, steel wire armormed PVC sheathed to AS/NZS 5000.1, copper conductors, 90 ℃
請(qǐng)大蝦解釋其含義。謝謝。