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PRODUCTS
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XLPE INSULATED HEAVY DUTY CABLES 650/1100 V |
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Advantages of “Udey Pyro” XLPE Cables |
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Higher Current Rating |
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Higher Short Circuit Rating (Approx. 1.2 times that of PVC) |
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Thermosetting in nature |
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Higher Insulation Resistance – 1000 times more than PVC cables |
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Low Dielectric Losses |
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Better Resistance to Chemicals and Corrosion |
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Selection of Power Cables |
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Power cables are generally selected considering the application. However following
factors
are important for selection of suitable cable construction required to transport
electrical energy
from one end to other. |
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Maximum operating voltage |
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Insulation level |
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Frequency |
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Load to be carried |
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Possible overloading duration & magnitude |
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Route length and voltage drop |
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Mode of installation considering installation environment such as ambient & ground temperature. |
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Flame retardant properties |
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Plant safety requirements |
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Parameters Required Are As Under :-
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Voltage Grade : 650 / 1100 Volts |
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Standards : IS 7098 (Part-1)-1988, IEC-60502 & BS-5467/DIN |
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Number of Cores :Single, Two, Three, Three & Half or Four Cores |
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Conductor : Size, wherever applicable size of reduced natural conductor |
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Conductor Material : Copper / Aluminium |
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Type of Insulation : XLPE |
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Type of Inner Sheathing : PVC Wrapped/ PVC Extruded |
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Type of Armour : Unarmoured/ Strip Armoured/ Wire Armoured/ Tape Armoured |
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Type of Outer Sheath : PVC/ FR/ FRLS/ Zero halogen (LSZH) |
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