Medium Urd Cable, 28 Kv, Al/Tr-XLPE/Neutral/PVC (AEIC CS 8/ICEA S-94-649)

APPLICATIONS
Predominantly used for primary underground distribution in conduit systems; suitable for use in wet or dry locations, direct burial, underground duct, and where exposed to sunlight. To be used at 46,000 volts or less and at conductor temperatures not to exceed 90°C for normal operation.

SPECIFICATIONS
B3 Soft Annealed Copper Wire
B8 Concentric-Lay-Stranded Copper Conductors, Hard, Medium-Hard or Soft
B230 Aluminum, 1350-H19 Wire for Electrical Purposes
B231 Aluminum 1350 Conductors, Concentric-Lay-Stranded
B609 Aluminum 1350 Round Wire, Annealed and Intermediate Tempers, for Electrical Purposes

CONSTRUCTION
The cable is composed of a moisture blocked reverse lay, compressed stranded soft drawn copper, or a moisture blocked reverse lay or unilay compressed stranded 1350-H16/26 aluminum phase conductor, covered by a semi-conducting cross-linked polyethylene strand shield, a tree-retardant cross-linked polyethylene primary insulation, and a semiconducting cross-linked polyethylene insulation shield. Conductors are available with either 100% or 133% insulation levels. A concentric neutral of bare copper wires and a sunlight resistant, -40°C rated, insulating linear low density polyethylene jacket are applied over the insulation shield. The cable is identified by surface print on the jacket and with the lightning bolt symbol for supply cables indented in the jacket. Red extruded stripes available upon request. A semiconducting polyethylene jacket is also available upon request.