These cables are used for general purpose wiring in circuits not exceeding 2000 volts.
Standards:
UL 44 (Thermoset-Insulated Wires and Cables.) ICEA S-95-658/NEMA WC 70 (Power Cables Rated 2000 Volts or Less for the Distribution of Electrical Energy.) ASTM B8 (Concentric-Lay-Stranded Copper Conductors, Hard, Medium-Hard, or Soft.)
Conductor:
Soft annealed uncoated copper compressed Class B stranding, or unilay compressed per ASTM B8.
Switchboard Cable SIS Copper XLPE Insulated, 600 V
RHH/RHW-2/USE-2 Copper EPR Insulated, XLPO Jacketed, 600 V, LSOH Jacket