Single Conductor Secondary UD meets or exceeds the following ASTM specifications:
B-230 Aluminum Wire, 1350-H19 for Electrical Purposes.
B-231 Aluminum Conductors, Concentric-Lay-Stranded.
B-609 Aluminum 1350 Round Wire, Annealed and Intermediate Tempers, for Electrical Purposes.
B-901 Compressed Round Stranded Aluminum Conductors Using Single Input Wire.
Secondary UD cable meets or exceeds all applicable requirements of ICEA S-105-692 forcross-linked polyethylene insulated conductors and UL Standard 854 for Type USE-2.
Single Conductor Secondary UD consists of concentric stranded or compressed 1350-H19 aluminum conductor, crosslinked polyethylene insulation.
Single Conductor Secondary UD is used for secondary distribution and underground service at 600 volts or less, either direct burial or in ducts.