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LSZH Sheath Underground 50mm2 70mm2 3 Core MV Power Cables

LSZH Sheath Underground 50mm2 70mm2 3 Core MV Power Cables

    • LSZH Sheath Underground 50mm2 70mm2 3 Core MV Power Cables
    • LSZH Sheath Underground 50mm2 70mm2 3 Core MV Power Cables
    • LSZH Sheath Underground 50mm2 70mm2 3 Core MV Power Cables
    • LSZH Sheath Underground 50mm2 70mm2 3 Core MV Power Cables
    • LSZH Sheath Underground 50mm2 70mm2 3 Core MV Power Cables
    • LSZH Sheath Underground 50mm2 70mm2 3 Core MV Power Cables
  • LSZH Sheath Underground 50mm2 70mm2 3 Core MV Power Cables

    Product Details:

    Place of Origin: china
    Brand Name: OEM
    Certification: ISO/RoHS/CE

    Payment & Shipping Terms:

    Minimum Order Quantity: 200 meters
    Price: Negotiable
    Packaging Details: wooden drum
    Delivery Time: 5-15day
    Payment Terms: L/C, T/T
    Supply Ability: 50000meters per week
    Contact Now
    Detailed Product Description
    Conductor: Class 2 Stranded Copper Conductor Conductor Screen: Semi-conductive XLPE
    Insulation: XLPE Insulation Screen: Semi-conductive XLPE
    Metallic Screen: Individual Or Overall Copper Tape Screen Filler: Polyethylene Terephthalate Fibre
    Separator: Binding Tape Armour: Single Core: AWA (Aluminum Wire Armoured) Multi-core: SWA (Steel Wire Armoured)
    Sheath: LSZH
    High Light:

    50mm2 medium voltage power cables

    ,

    50mm2 MV Power Cables

    ,

    70mm2 MV Power Cables

    LSZH Sheath Underground 50mm2 70mm2 3 Core MV Power Cables

     

     

    APPLICATION

    Power cables for power networks, underground and in cable ducting, in installations with potential threat to life and equipment in the event of fire, smoke and toxic fumes emissions.

     

    CONSTRUCTION
    Conductor
    Class 2 stranded copper conductor according to BS EN 60228
    (previously BS 6360)
    Conductor Screen
    Semi-conductive XLPE (Cross-Linked Polyethylene)
    Insulation
    XLPE (Cross-Linked Polyethylene) Type GP8 according to
    BS 7655
    Insulation Screen
    Semi-conductive XLPE (Cross-Linked Polyethylene)
    Metallic Screen
    Individual or overall copper tape screen according to BS 7835
    Filler
    PET (Polyethylene Terephthalate) fibre
    Separator
    Binding tape
    Bedding
    LSZH (Low Smoke Zero Halogen)
    Armour
    Single core: AWA (Aluminum Wire Armoured)
    Multi-core: SWA (Steel Wire Armoured)
    Sheath
    LSZH (Low Smoke Zero Halogen)

    CHARACTERISTICS
    Voltage Rating (Uo/U)(Um)
    19/33 (36)kV
    Temperature Rating
    Fixed: 0°C to +90°C
    Combustion characteristics:
    Oxygen index: 35
    0.5% HCL in accordance with BS EN 50267-2-1
    Low smoke classification based on 3metre cube test.
    Complete cables comply with the requirements of the fire test
    BS EN 50266-2-4
    Minimum Bending Radius
    Single core - Fixed: 15 x overall diameter
    3 core - Fixed: 12 x overall diameter
    (Single core 12 x overall diameter and 3 core 10 x overall
    diameter where bends are positioned adjacent to a joint or
    terminations provided that the bending is carefully controlled
    by the use of a former)
    Sheath Color
    Red , Black

     

    LSZH Sheath Underground 50mm2 70mm2 3 Core MV Power Cables 0

     

    DIMENSIONS

    NO. OF
    CORES
    NOMINAL CROSS
    SECTIONAL AREA
    mm²
    NOMINAL DIAMETER NOMINAL WEIGHT
    kg/km
    Under Armour
    mm
    Over Armour
    mm
    Overall
    mm
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    3
    3
    3
    3
    3
    3
    3
    3
    3
    70
    95
    120
    150
    185
    240
    300
    400
    500
    630
    800
    1000
    50
    70
    95
    120
    150
    185
    240
    300
    400
    32.6
    34.3
    35.9
    37.5
    39.3
    41.7
    44.2
    47.3
    50.5
    54.2
    60.5
    65
    65.1
    68.8
    72.6
    76.3
    79.3
    83.4
    88.8
    93.9
    100.8
    36.6
    38.3
    39.9
    42.5
    44.3
    46.7
    49.2
    52.3
    55.5
    59.2
    65.5
    70
    71.4
    75.1
    78.9
    82.6
    85.6
    89.7
    95.1
    100.2
    107.1
    41
    42.9
    44.5
    47.3
    49.3
    51.7
    54.4
    57.7
    61.1
    65
    71.6
    76.5
    78.2
    82.1
    86.1
    90
    93.2
    97.5
    103.3
    108.8
    116.1
    2300
    2650
    3000
    3500
    4000
    4650
    5450
    6350
    7600
    9150
    11100
    13400
    9150
    10300
    11600
    12800
    14050
    15650
    18200
    21100
    24200


    CONDUCTORS
    Class 2 Stranded Conductors for Single Core and Multi-Core Cables

    NOMINAL CROSS
    SECTIONAL AREA
    mm²
    MINIMUM NO. OF WIRES IN CONDUCTOR MAXIMUM RESISTANCE OF
    CONDUCTOR AT 20ºC
    Circular Circular Compacted Shaped Annealed Copper Conductor
    Cu Al Cu Al Cu Al Plain Wires
    ohms/km
    70
    95
    120
    150
    185
    240
    300
    400
    500
    630
    800
    1000
    19
    19
    37
    37
    37
    37
    61
    61
    61
    91
    91
    91
    19
    19
    37
    37
    37
    37
    61
    61
    61
    91
    91
    91
    12
    15
    18
    18
    30
    34
    34
    53
    53
    53
    53
    53
    12
    15
    15
    15
    30
    30
    30
    53
    53
    53
    53
    53
    12
    15
    18
    18
    30
    34
    34
    53
    53
    53
    -
    -
    12
    15
    15
    15
    30
    30
    30
    53
    53
    53
    -
    -
    0.268
    0.193
    0.153
    0.124
    0.0991
    0.0754
    0.0601
    0.047
    0.0366
    0.0283
    0.0221
    0.0176

     

    ELECTRICAL CHARACTERISTICS
    Copper Conductors (Insulated Armoured Cables according to BS 7835)
    Current Carrying Capacity

    NO. OF
    CORES
    NOMINAL CROSS
    SECTIONAL AREA
    mm²
    CONTINUOUS CURRENT RATING
    In Ground
    Amps
    In Ducts
    Amps
    In Air
    Amps
    Trefoil Flat Trefoil Flat Trefoil Flat
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    3
    3
    3
    3
    3
    3
    3
    3
    3

    70
    95
    120
    150
    185
    240
    300
    400
    500
    630
    800
    1000
    50
    70
    95
    120
    150
    185
    240
    300

    400

    270
    320
    360
    410
    455
    520
    580
    650
    710
    760
    810
    860
    210
    250
    300
    340
    380
    430
    500
    540
    600
    280
    335
    380
    430
    485
    560
    640
    730
    830
    940
    1060
    1170
    210
    250
    300
    340
    380
    430
    500
    540
    600
    260
    305
    340
    375
    410
    470
    500
    530
    570
    620
    660
    690
    180
    215
    255
    290
    330
    370
    430
    470
    530
    270
    325
    370
    410
    460
    540
    610
    690
    780
    890
    990
    1090
    180
    215
    255
    290
    330
    370
    430
    470
    530
    310
    375
    430
    490
    550
    650
    740
    840
    930
    1040
    1140
    1230
    220
    270
    330
    380
    430
    490
    570
    650
    740
    370
    460
    530
    600
    690
    820
    940
    1100
    1280
    1480
    1690
    1900
    220
    270
    330
    380
    430
    490
    570
    650
    740

     

    DE-RATING FACTORS

    AIR TEMPERATURE °C 25 30 35 40 45 50 55
    DE-RATING FACTOR 1.00 0.96 0.92 0.88 0.83 0.78 0.73
    GROUND TEMPERATURE °C 10 15 20 25 30 35 40
    DE-RATING FACTOR 1.03 1.00 0.97 0.93 0.89 0.86 0.82
    GROUND THERMAL RESISTIVITY k.m/W 0.9 1.0 1.2 1.5 2.0 2.5 3.0
    DE-RATING FACTOR 1.06 1.04 1.00 0.92 0.82 0.74 0.68
    DEPTH OF LAYING mtr 0.80 1.00 1.25 1.50 1.75 2.00 2.50
    DE-RATING FACTOR 1.00 0.97 0.95 0.94 0.93 0.91 0.90

     

     

     

    Contact Details
    Beijing Silk Road Enterprise Management Services Co.,LTD
    Send your inquiry directly to us (0 / 3000)

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