扬州市红旗电缆制造有限公司
Yangzhou Hongqi cables Manufacturing Co., LTD
Technical description of Marine cables
A. The rated voltage Uo/U is 150/250V.
B. Usage characteristics: 1. The working environment temperature range of the cable load is -15℃+70℃, and the long-term allowable working temperature of the cable is 90℃;
2. The minimum bending radius of the cable when laying:
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Cable structure characteristics
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Cable outer diameter D
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Minimum bend radius
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Metal braided armor type
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Any value
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6D
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Non-armored type
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D<=25
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4D
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D > 25
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6D
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C. Cable structure and characteristics (parameters see the following table) :
1.1 Model: CHEPJP/NSC
1.2 Voltage class: 150/250V
1.3 Execution standard:
1.3.1 Structure: IEC60092-350, IEC60092-376
1.3.2 Conductor: IEC60228, Class 2
1.3.3 Insulation: IEC60092-360
1.3.4 Sheath: IEC60092-360
1.3.5 Flame retardant performance: IEC60332
1.3.6 Fire resistance: IEC60331
1.3.7 Smoke density: IEC61034-2
1.3.8 Halogen content: IEC60754-1
1.3.9 Maximum continuous operating temperature of conductor: 90℃
1.4 Structure Description
1.4.1 Conductor: Tinned copper wires（Class 2）
1.4.2 Insulation: Mica tape + ethylene propylene insulation
1.4.3 Total shielding: copper-plastic composite tape + tinned copper drain wire
1.4.4 Outer sheath:Low smoke halogen-free cross-linked polyolefin sheath(SHF2)
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Type No.
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Specifications
mm2
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Core construction
Root/diameter
mm
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Conductor DC
Resistance
Ω / km
(at 20 ° C)≤
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Insulation resistance constant
Ki MΩ·km
(at 20℃)≥
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insulation
Thickness
mm
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Outside diameter
mm
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CHEPJP/NSC
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2 * 2 * 0.75
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7/0.37
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26.3
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3670
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0.6
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14±1
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Yangzhou Hongqi Cables Manufacturing Co., LTD. Technical Department