PVC insulated PVC sheathed tswj cable yog tsim rau kev xaim ntawm kev tswj, teeb liab, kev tiv thaiv, thiab kev ntsuas ntsuas nrog cov ntsuas hluav taws xob ntawm 450/750V thiab qis dua lossis 0.6 / 1kV thiab hauv qab no.