Karnataka Power Corporation Limited has published 3 X 185 Sq.Mm Xlpe Cable. Submission Date for this Tender is 02-11-2020. XLPE Cable Tenders in Karnataka. Bidders can get complete Tender details and download the document.
| Sl No | Item Code | Item Name | Item Description | Unit | Quantity |
|---|---|---|---|---|---|
| 1 | 108030312R | 3 X 185 SQ.MM XLPE CABLE | ELECTRICAL ITEMS: Type of Cable : A2XFY Voltage Grade : 11/6.6kV (UE) Max. conductor temp. under normal : 90°C operating condition Max. conductor temp. at the : 250°C termination of short circuit Permissible voltage variation : +/- 10 % Permissible frequency variation : +/- 5% combined voltage and frequency variation :+/- 10% Conductor material : H4 Grade Aluminum as per class 2 of IS: 8130/84, latest. Max. D.C resistance of conductor at 20°C (ohm/km) : 0.164 Conductor shape : Stranded compact circular. Conductor screening material : Extruded semi conducting compound (nominal thickness 0.3mm) Insulation material : XLPE as per IS 7098 part 2/85, latest (nominal thickness 3.6mm) Insulation screening material (Non-Metallic) : Extruded semi conducting compound (nominal thickness 0.3mm) Insulation screening material (Metallic) : Copper tape (approx. thickness 0.04mm) Core identification : By colored strips (Red, Yellow & Blue) Inner sheath material : Extruded PVC type ST2 to IS 5831/84 (min. thickness 0.7mm) Armouring material : Galvanized steel Type of Armouring : steel strip flat wire (nominal size 3.15mm) Outer sheath material : PVC type ST2 as per IS: 5831/84 with FRLS properties 2.52 mm) FRLS properties : Oxygen index (ASTMD 2863- 77) - Min. 29% Temp. Index (ASTMD 2863-77) - Min. 250°C Smoke density rating (ASTMD 2843) - Max. 60°C HCL gas generation (IEC754-I) - Max. 20% by weight Electrical Parameters Max. resistance of conducter at 90°C (ohm/km) : 0.211 Approx. cable capacitance (mFd/km) : 0.36 Approx. cable reactance (ohm/km) : 0.091 Impedance of cable (ohm/km) : 0.230 Continuous current carrying capacity : in ground at 30°C - 273A, in air at 40°C - 330A Short circuit rating of conductor for duration of 1 sec: 17.48 kA Standards to which the cable confirms : IS 8130/84, IS 7098 PART2/85, IS 5831/84, IS3975/88etc with latest up to date amendments Approx. overall diameter (mm) : 66 (+/-) 3 Printing : Year, Manufacturer name, kV Grade, XLPE, FRLS, cable size,cable type with sequential marking at every one meter interval. Embossing : Year, Size in sq. mm, Grade 11/6.6 kV(UE) Standard Drum length : 1000 Mtr (+/-) 2% | Mtr | 1000 |
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