Steel aluminium cable SUNWON- 1.8/3 (3.6) kV-AS/XLPE/PVC-1x

Steel aluminium cable SUNWON- 1.8/3 (3.6) kV-AS/XLPE/PVC-1x structure

Steel aluminium cable SUNWON- 1.8/3 (3.6) kV-ASXV 1x

Medium voltage cable consists of 1 conductive core, including 1 or 2 layers of steel core + 1 – 3 layers of aluminum; core of the cable is covered with 2 layers including XLPE insulation, the outermost layer of PVC, this product is used for medium voltage power network with working voltage up to (1.8/3kV) 3.6kV.

1. Applicable standards : TCVN 5935-2: 2013 ;

2. Product structure:

The core is twisted and braided concentrically from many strands of aluminum and electrical engineering steel (can be pressed tightly);
Insulation includes natural white XLPE, black PVC protective sheath.

3. Rated voltage Uo/U (Um) : 1.8/3 (3.6) kV.

4. Maximum conductor temperature : 90 degrees Celsius.

5. Nominal cross-section : From 16/2.7mm2 to 240/56mm2.

Category: Medium Voltage Cables

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Products SUNWON- 1.8/3 (3.6) kV-AS/XLPE/PVC aluminum cable with steel core are specified in TCVN 5935-1:2013, product specification requirements are as follows:

Cables for rated voltages of 1 kV (Um = 1.2 kV) and 3 kV (Um = 3.6 kV).

The rated voltage Uo/U(Um) of the cables considered in this standard is 1.8/3 (3.6) kV.
Insulating compound
1. Thermoplastic PVC/A*;
2. Cross-linked insulating compound: Ethylene propylene rubber or the like (EPR), molecular rubber or high hardness ethylene propylene rubber (HEPR), Cross-linked polyethylene (XLPE).
The maximum conductor temperature in normal operation is 70 degrees C (if PVC insulation) and 90 degrees C (if XLPE insulation).
Conductors: Must be class 1 (1 solid conductor) or class 2 (braided conductor) (according to IEC 60228:2004) of annealed copper/coated with aluminum or aluminum alloy;
The minimum thickness of each insulating compound per product is classified according to the following nominal cross-sections: Minimum 2mm for XLPE and HEPR insulation, 2.2mm minimum for EPR insulation.
Maximum resistance: The measured resistance value must be corrected to a temperature of 20 degrees C and 1 km of length according to the formula and coefficient stated in IEC 60228.

Steel core aluminum cable SUNWON- 1.8/3 (3.6) kV-AS/XLPE/PVC is classified based on the nominal cross-section as follows: ASV 1×16/2.7mm2, ASV 1×25/4.2mm2, 1xASV 35/6.2mm2, 1xASV 50/8.0mm2, ASV 1×70/11mm2, ASV 1×95/16mm2, ASV 1×120/19mm2, ASV 1×120/27mm2, ASV 1×150/19mm2, ASV 1×150 /24mm2, ASV 1×150/34mm2, ASV 1×185/24mm2, ASV 1×185/43mm2, ASV 1×240/39mm2, ASV 1×240/56mm2…