Application
Medium voltage UD-P suitable for Primary underground Distribution System; buried directly or installed in underground ducts or conduits or exposed to sunlight for above ground application. To be used a 15,000 volts or less. Rated for continuous operation at 90℃ conductor temperature.
Property
Maximum Conductor Temperature
Normal continuous 90°C
Overload 130°C
Short Circuit 250°C
Specification
1. Standard: ICEA S-94-649,AEIC CS-8,Made in accordance to RUS
2. Construction
|
Conductor |
Bare aluminum or copper stranded class B conductor (compressed stranding) |
|
Strand Shield |
Extruded semi-conducting strand shield |
|
Insulation |
Cross-linked polyethylene (XLPE) or tree-retardant cross-linked polyethylene (XLPE-TR) insulation |
|
Insulation Shield |
Extruded semi-conducting insulation shield |
|
Neutral Wires |
Coated or uncoated copper concentric neutral wires |
|
Embedded Jacket |
Non-conducting linear low density PE (LLDPE) encapsulating jacket with extruded red stripes. Optional semi-conducting PE jacket |
3. Six kinds of Main Series:
|
15kV TR-XLPE URD Cable |
100% Insulation Level |
|
15kV TR-XLPE URD Cable |
133% Insulation Level |
|
25kV TR-XLPE URD Cable |
100% Insulation Level |
|
25kV TR-XLPE URD Cable |
133% Insulation Level |
|
35kV TR-XLPE URD Cable |
100% Insulation Level |
|
35kV TR-XLPE URD Cable |
133% Insulation Level |