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Product Name: 10kV XLPE insulated power cable for tram power supply system engineering
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1-Implementation standards
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Q/320282DJD003-2021
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2-Product Model
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YG-WDZ-YJE23
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3-Voltage level
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8.7/10
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4-Product Specifications
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Number of cores
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Specification
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3
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50 mm 2 ~400 mm 2
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5- Cable structure description
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Cable structure
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Material Description
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Conductor
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Round compacted copper conductor
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Conductor shielding
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Cross-linked semi-conductive material
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Insulation
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Cross-linked polyethylene insulation material
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Insulation shielding
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Cross-linked semi-conductive material
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Metal shielding
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Copper tape wrapping, temperature monitoring optical fiber can be added according to needs
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Filling
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Non-hygroscopic polypropylene fan-shaped fill strips or
Non-hygroscopic Polypropylene Reticulated Filler Rope
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Cable wrapping tape
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Low smoke zero halogen tape
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Isolation sleeve
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Halogen-free low-smoke polyolefin sheath material
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Armor
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galvanized steel strip
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Outer sheath
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125℃ halogen-free low-smoke flame retardant cross-linked polyolefin sheath material
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6-Wire core identification
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Yellow, green, red ribbon identification or printed 1, 2, 3 white numbers identification or as per customer requirements
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7-Sheath color
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Black or as per customer's requirement
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8-Special performance requirements
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Flame retardant A/B grade, low smoke and halogen-free, termite-proof, rodent-proof, UV-resistant, etc.
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9- Cable application characteristics
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9.1 The maximum long-term rated temperature allowed for the cable conductor during normal operation is 90°C.
9.2 During short circuit (duration not exceeding 5 seconds), the maximum allowable temperature of the cable conductor is 250°C.
9.3 The cable installation temperature should not be lower than 0 ℃
9.4 Minimum bending radius for cable installation:
Not less than 20 times the outer diameter of the cable.
9.5 This cable is widely used in tram power supply system projects. As the core component connecting the power supply system with tram operations, its use runs through the entire process of power transmission, signal control, safety assurance, and stable system operation. It also takes into account high conductivity, heat resistance, anti-interference ability, and environmental adaptability to ensure the efficient and safe operation of trams, providing more reliable "blood vessel" support for urban rail transit.
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