Qingdao Yilan Cable Co., Ltd.
Qingdao Yilan Cable Co., Ltd.
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MV TR-XLPE URD Cable,Medium Voltage TR-XLPE Insulated URD Armoured Electrical Cable
Property:
1). 15KV,25KV, 35kv TR-XLPE Insulation
2). 100% Insulation
3). Concentric Neutral
4). Maximum Conductor Temperature: Normal continuous 90°C, Overload 130°C, Short Circuit 250°C
Application:
Medium-Voltage TR-XLPE Power Cable is 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.
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 |
Six main type of TR-XLPE power cables for Medium-Voltage Primary Distribution:
| 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 |