Soft annealed copper solid conductor (14-8 AWG) or stranded class “B” (14 AWG – 1000 kcmil), PVC insulation of 60°C (TW) or 75°C (THW).
THHN
Gasoline and Oil Resistance II. VW-1 & for CT use
Soft annealed copper solid conductor (14-8 AWG), unilay stranded compressed stranded class “C” (14-2 AWG) and class “B” (1 AWG-1000 kcmil). PVC insulation and nylon jacket, with excellent thermal and electrical properties with outstanding flame, moisture and chemical resistance.
TTU
Soft annealed copper solid conductor (14-8 AWG) or stranded class “B” (14 AWG -1000 kcmil), 75°C low density Polyethylene insulation and PVC external Jacket.
RHW/RHH
Soft annealed copper stranded conductor class “B” (12 AWG – 1000 kcmil) having high – heat and moisture resistant cross linked polyethylene (XLPE) insulation.
SEU
This specification cover the construction requirements for type SE, Style U cable for soft annealed copper conductor, XLPE insulation type XHHW plus a concentrically applied neutral copper conductor, reinforcement tape and sunlight resistant grey PVC jacket.