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          預制分支電纜
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          護套電力電纜
          額定電壓聚氯乙烯絕緣電纜
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        6-35 kV交聯聚乙烯絕緣電力電纜
        6-35 kV交聯聚乙烯絕緣電力電纜
        6~35 kV XLPE INSULATED POWER CABLE
         
        一、用途 Uses
        電纜用于額定電壓3.6 (6)/6 kV、6.0 (8.7)/10 kV、8.7 (12)/15 kV、12 (18)/20 kV、21(26)/35 kV輸配電系統,供輸配電能之用。
        The product is used for rated voltage of 3.6 (6) / 6 kV, 6.0 (8.7) / 10 kV, 8.7 (12) / 15 kV, 12 (18) / 20 kV, 21 (26) / 35 kV power distribution system, for transmission and distribution of electric energy use.
         
        二、執行標準 Standards
        本產品按照等效采用IEC 60502標準的GB/T 12706標準進行生產,阻燃類電纜符合國標GB/T 19666。
        This product is used in accordance with IEC 60502 standard is equivalent to GB / T 12706 standard for production. Flame-retardant cable meets the national standard GB / T 19666.
         
        三、使用特性 Product features
        1、電纜導體最高允許工作溫度:正常運行時90 ,短路時(最長5 s)為250 。
        Max. admissible temperature for conductor90 under normal running condition,250 during short circuitmax. duration not exceeding 5s.
        2、U0按系統接地故障持續時間不同分為兩類,見表3-1
        1類電纜——用于單相接地故障時間每次不大于1分鐘的系統,亦可用于最長不超過8 h,每年累計不超過125 h的系統。
        2類電纜——用于接地故障時間更長的系統,對電纜絕緣性能要求較高的場合,也應采用第2類。
        U0 according to system ground fault duration divided into two categories, see Table 3-1.
        Class 1 cable -- time for single-phase ground fault is less than 1 minute each time the system can be used for no longer than 8 h, 125 h per year does not exceed the total system.
        Category 2 cable -- longer for ground-fault system, the cable insulation applications requiring high performance, it should be Category 2.
                                             3-1  Table 3-1                         單位(Units):kV
        導體之間的額定工頻電壓(U
        Conductor between the rated power frequency voltage (U)
        設備最高電壓(Um
        Maximum voltage equipment (Um)
        電纜導體與屏蔽或金屬套之間的額定工頻電壓(U0
        Conductor shielded cable with metal cover or between the rated power frequency voltage (U0)
        1類電纜 Class 1 cable
        2類電纜 Category 2 cable
        6
        7.2
        3.6
        6.0
        10
        12
        6.0
        8.7
        15
        17.5
        8.7
        12
        20
        24
        12
        18
        35
        42
        21
        26
         
        3、電纜在環境溫度不低于0 條件下敷設時,無須預先加熱,電纜的敷設不受落差限制。敷設時最0.小彎曲半徑:
        Cable of not less than 0 ambient temperature under the conditions of laying, without pre-heating, cable laying is not drop restrictions. Minimum bending radius when laid:
        單芯電纜(Single-core cable 20D+d±5%mm
        多芯電纜(Multi-core cable 15D+d±5%mm
        式中(Where):D——電纜的實際外徑(The actual diameter of the cable),mm
        d——電纜導體的實際外徑(The actual diameter of the cable conductor),mm
         
        四、交聯電纜的型號及主要用途(表4-1XLPE cable types and the main purpose (Table 4-1)
        4-1  Table 4-1
        型號 Type
        名稱 Name
        主要用途 Main purpose
        銅芯 Copper
        鋁芯 Aluminum
        YJV
        YJY
        YJLV
        YJLY
        交聯聚乙烯絕緣聚氯乙烯或聚乙烯護套電力電纜
        XLPE insulated PVC or PE sheathed power cable
        適用于室內、隧道、電纜溝及管道中,也可埋在松散的土壤中,不能承受外部機械壓力,但可承受一定的敷設牽引。
         
        Suitable for indoor, tunnel, cable trench and the pipe can also be buried in loose soil, can not withstand external mechanical stress, but can withstand a certain degree of laying traction
        ZC-YJV
        ZC-YJY
        ZC-YJLV
        ZC-YJLY
        阻燃交聯聚乙烯絕緣聚氯乙烯或聚乙烯護套電力電纜
        XLPE insulated flame-retardant PVC or PE sheathed power cable
        YJV22
        YJV23
        YJLV22
        YJLV23
        交聯聚乙烯絕緣鋼帶鎧裝聚氯乙烯或聚乙烯護套電力電纜
        XLPE insulated steel tape armored PVC or PE sheathed power cable
        適用于室內、隧道、電纜溝及地下直埋敷設,能承受機械外力作用,但不能承受大的拉力。
         
        Suitable for indoor, tunnels, trenches and underground direct burial cable can withstand external mechanical forces, but can not afford a big pull.
        ZC-YJV22
        ZC-YJV23
        ZC-YJLV22
        Z-YJLV23
        阻燃交聯聚乙烯絕緣鋼帶鎧裝聚氯乙烯或聚乙烯護套電力電纜
        XLPE insulated steel tape armored flame retardant PVC or PE sheathed power cable
        YJV32
        YJV33
        YJLV32
        YJLV33
        交聯聚乙烯絕緣細鋼絲鎧裝聚氯乙烯或聚乙烯護套電力電纜
        XLPE insulated thin steel wire armored, PVC or PE sheathed power cable
        敷設在豎井、水下及具有落差條件下的場合,電纜能承受機械外力作用和相當大的拉力。
         
        Laid in the shaft, and a drop of water under the conditions of the occasion, the cable can withstand external mechanical forces and considerable tension.
        Z-YJV32
        Z-YJV33
        Z-YJLV32
        Z-YJLV33
        阻燃交聯聚乙烯絕緣細鋼絲鎧裝聚氯乙烯或聚乙烯護套電力電纜
        XLPE insulated thin steel wire armor flame-retardant PVC or PE sheathed power cable
        YJV42
        YJV43
        YJLV42
        YJLV43
        交聯聚乙烯絕緣粗鋼絲鎧裝聚氯乙烯或聚乙烯護套電力電纜
        XLPE insulated thick steel wire armored, PVC or PE sheathed power cable
        適用于水中、海底、落差較大及需跨越的場所等。較之細鋼絲鎧裝電纜,粗鋼絲鎧裝電纜能承受更大的拉力
         
        For water, sea, across the gap and the need for larger premises and so on. Than thin steel wire armored cable, thick steel wire armored cable can withstand greater tension。
        Z-YJV42
        Z-YJV43
        Z-YJLV42
        Z-YJLV43
        阻燃交聯聚乙烯絕緣粗鋼絲鎧裝聚氯乙烯或聚乙烯護套電力電纜
        XLPE insulated thick steel wire armor flame-retardant PVC or PE sheathed power cable
        注:我公司還可生產與上述型號電纜相對應的:低煙低鹵、低煙無鹵型阻燃電纜,以及阻水型電纜。
        Note Our company can produce cables with the corresponding model: low smoke and low halogen, low smoke zero halogen flame retardant cable, and water-blocking cable.
         
        五、交聯電纜的額定電壓、芯數、截面范圍(表5-1  XLPE cable rated voltage, core number, section range (Table 5-1)
        5-1  Table 5-1
        額定電壓
        Rated voltage
        kV
        第一類電纜Class 1 cable
        3.6/6
        6/10
        8.7/15
        12/20
        18/30
        21/35
        第二類電纜Category 2 cable
        6/6
        8.7/10
        12/15
        18/20
        -
        26/35
        導體截面范圍
        Conductor cross-section range  mm2
        單芯
        Single
        25-1200
        25-1200
        35-1200
        50-1200
        50-1200
        50-1200
        三芯
        Three-core
        25-400
        25-400
        35-400
        50-300
        50-300
        50-300
         
        六、電纜結構  Cable structure
         
        1、635 kV交聯電纜實物樣品   635 kV XLPE cable in-kind samples
        中低壓電纜樣品組  Sample group of low-voltage cable
         
         
        2、635 kV交聯電纜結構示意圖  6 ~ 35 kV XLPE cable schematic
         
        Single core XLPE cable                       Three-core XLPE cable
        圖中(Figure):1--導體 Conductor                      圖中(Figure):1--導體Conductor,
        2--導體屏蔽 Conductor shield                           2--導體屏蔽Conductor shield, 3--絕緣Insulation,
        3--絕緣 Insulation                                    4--絕緣屏蔽 Insulation shield,5--金屬屏蔽(銅帶、
        4--絕緣屏蔽 Insulation shield                           銅絲) Metal shielding(copper, copper wire)
        5--金屬屏蔽(銅帶、銅絲)                           6--填充 Filling,  7--無紡布 Non-woven,
        Metal shielding (copper, copper wire)                     8--隔離套 Isolation units,9--金屬鎧裝 Metal armor,
        6--外護套 Outer sheath                                10--外護套 Outer sheath
           
         
         
        七、交貨長度  Delivery length
        電纜交貨長度一般不少于100米。
        允許短于50米的短段電纜交貨,但其數量應不超過交貨總量的10%,允許交貨長度有±0.5%的誤差。
        具體交貨長度由供需雙方商定。
        Cable delivery length is generally less than 100 meters.
        Allowing less than 50 meters short section of cable delivery, but their number should not exceed 10% of total delivery, delivery length to allow error ± 0.5%.
        The specific length of delivery agreed upon by both parties.
        八、訂貨須知  Ordering Information
         
        定貨時需注明電纜的額定電壓、型號或名稱、規格、長度、所執行的標準。
        如:要定8.7/10KV三芯銅芯240mm2鋼帶鎧裝的交聯聚乙烯絕緣、聚氯乙烯護套電力電纜10公里,應寫成:8.7/10KV YJV22 3×240mm2 10KM GB/T12706-2002
        定貨時請注意:交聯聚乙烯絕緣電纜應選擇專用的交聯聚乙烯電纜終端和連接頭配套使用。
         
        Orders must be marked when the cable’s rated voltage, model number or name, size, length, the implementation of the standards.
        Such as: To set 8.7/10KV three-core copper, steel tape armored 240mm2 XLPE insulated, PVC sheathed power cable 10 km should be written as: 8.7/10KV YJV22 3 × 240mm2 10KM GB/T12706-2002.
        When ordering, please note: cross-linked polyethylene insulated cables should choose a dedicated cross-linked polyethylene cables supporting the use of terminals and connectors.
         
         
         
         
         
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