What is the essential difference between cable model YJV and KVV?
YJV: (copper) XLPE insulated PVC sheathed power cable, it is the power cable for transmission and distribution system; rated voltage from 0.6 / 1KV ~ 220KV or even higher; KVV: (copper) PVC Insulated PVC sheathed control cable, it is the control cable for control, monitoring, protection and other occasions, suitable for AC rated voltage 450 / 750V; two different uses of the cable, different insulation materials; YJV cable there are other related Model YJV22 / 32; ZR, NH, etc .; KVV cable nominal cross-section from 2.5 ~ 6mm2; core number 2 ~ 61 core range;
In general, the monochrome line in the electrical field is a neutral line (blue) with a phase line (green or red), a two-color line (yellow plus green) is ground or lightning.
General under the bridge can be put into a hand into the line on the line.
Switch out of the line to do the line with the patch panel line to do patch panels, and then use the line to facilitate the future management
