LV Concentric Al Cable 10mm2 16mm2

LV Concentric Al Cable 10mm2 16mm2

LV Concentric Al Cable 10mm2 16mm2

concentric BM9

Overhead

Low and Medium Voltage Cable

DC & AC

PVC

PVC

Round Wire

Aluminum Wire

ISO, CCC, CE, RoHS, UL, VDE

Concentric Cable

Yifang

Yifang Cable

Wooden or Wooden-Steel Drum

2×10 2×16

Zhengzhou, China

8544601200

Product Description

This specification is for PVC insulated single phase concentric cables with circular stranded aluminum conductors for operation up to and including 1000 volts between phases and 600 volts to earth .The cable shall have a central phase stranded aluminum conductor insulated with red PVC and concentric layer comprising bare aluminum wires (combined neutral-earth conductor) and outer sheath in black PVC.
3 REQUIREMENT
3.1 SERVICE AND SYSTEM CONDITONS
a) The cable shall be a service cable for continuous operation outdoors and tropical conditions (temperature range of -1°C to +40°C,humidity of up to 90% and saline conditions along the coast).
b) The cable shall be suitable for laying in cable ducts in air .
c) Permissible continuous loading operating temperature shall be 70°C.

3.2 MATERIALS AND CONSTRUCION
3.2.1 Phase Conductors
a) The phase conductor shall be circular stranded annealed aluminum conductors (class 2).The phase conductor shall have a left-hand direction lf lay .
b) The insulation of the phase conductor shall be red PVC compound specified in KS 04-1022.It shall be applied by an extrusion process and shall be spark tested.
3.2.2 Concentric Layer
a) The neutral conductor shall be concentric and shall be manufactured from plain annealed aluminum wires.
b) The concentric layer shall be applied with a right hand direction of lay.
3.2.3 Over sheath
The over sheath shall be an extruded layer of black PVC

3.3 STANDARD SIZES AND CHARACTRISTICS
The characteristics of the cables shall comply with the following table.
Table 1:Characteristics

Phase Conductor Concentric neutral conductors :
Number /approx. diameter of wires
NO./mm
Minimum lay lengths
mm
Thickness of over sheath
mm
Approximate overall diameter
mm
Maximum conductor DC resistance per 1000mof cable at 20°C
Nominal area
mm
No. /approx dia. of wires
mm
Thickness of insulation
mm
Phase
Ohms
Neutral
Ohms
16 7/1.70 1.55 26/1.13 155 1.4 13.34 1.91 1.808
25 7/2.14 1.60 29/1.13 165 1.5 14.88 1.20 1.0586
35 19/1.53 1.65 27/1.35 178 1.6 16.75 0.8686 0.796

ASTM 600/1000v
Core AWG Structure Size (mm) Copper cable (kg/km)
Conductor Insulation Concentric conductor Outer sheath
Single wire XLPE Single wire UV-PVC
No. Dia. Thick No. Dia. Thick Dia.
1 16 7 0.49 1.14 39 0.321 1.14 6.82 81.46
1 10 7 0.98 1.14 34 0.511 1.14 8.67 172.04
1 8 7 1.23 1.14 25 0.643 1.14 9.68 221.58
1 6 7 1.55 1.14 25 0.813 1.14 10.98 160.50
1 4 7 1.96 1.14 27 1.020 1.14 12.62 509.26
IEC 60502-1 IEC 60228 600/1000v
Size (mm2) Structure Size mm Copper cable (kg/km)
Concuctor Insulation Concentric conductor Outer sheath
Single wire Dia. PVC Single wire UV-PVC
No. Dia. Thick No. Dia. Thick Dia. (kg/km)
10 7 1.35 4.05 1.55 20 0.85 1.4 11.79 301.55
16 7 1.7 5.1 1.55 32 0.85 1.4 12.84 431.7
25 7 2.14 6.42 1.6 29 1.13 1.5 15.02 647.46
16 7 1.7 5.1 1.55 26 1.13 1.4 13.42 244.16
25 7 2.14 6.42 1.6 29 1.13 1.5 15.02 307.3
35 19 1.53 7.65 1.65 27 1.35 1.6 16.99 390.15

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