... equipments to connect power supply in the minesMYPTJ-3.6/6(MT818-1999,Q/TL05-2008, Q/YL07-2008) ... and similar equipment for rated voltage of 3.6/6kvMYPTJ-6/10Electrical connection of kinds of underground movable transformers ... lower limit of environment temprerature is -20MYPT-3.6/6MYPT-6/10MT818-1999,Q/TL08-2008)Be applicable for ... Cable outer diameter(mm)1×501.62.418.7-20.51×701.62.620.9-23.01×951. ...