Mv Concentric Al Cable 1X400mm2

Product Name:

Model NO.:

B2-46

Application:

Underground

Voltage:

Low and Medium Voltage Cable

Current:

DC & AC

Insulation Material:

XLPE

Sheath Material:

PVC

Material Shape:

Round Wire

Wire Core Material:

Certification:

ISO

Model:

Concenric Cable

Brand:

Yifang Cable

Sheath Color:

Black

Trademark:

Yifang

Transport Package:

Drum, Reel or According to Cusotmer's Request

Specification:

1*50mm2 to 3*500mm2

Origin:

Henan, China

HS Code:

8544600000

Product Description

25 mm2 Concentric aluminum cable with single core
1.Construction of Concentric aluminum cable :

(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.

(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)Over sheath
The over sheath shall be an extruded layer of black PVC

2. Technical Data of Concentric aluminum cable :
(1) Rated Voltage Uo/U (Um):0.6/1kv
(2)Max conductor temperatures:
90° at continuous service, 130° overloaded and 250° at short-circuit.
3.Specs of Concentric aluminum cable:

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					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