20KV 3 * 50sqmm Conductor de aluminio Cable de alimentación XLPE

Tipo de Pago:	L/C,T/T,D/P,Western Union
Incoterm:	FOB,CFR,CIF,FCA,CPT
Cantidad de pedido mínima:	500 Meter

 20KV 3 * 50sqmm Conductor de aluminio Cable de alimentación XLPE

Información básica

Modelo: N2XSY, N2XSEY, NA2XSY, NA2XSEY, N2XSRY, NA2XSRY, N2XSEBY, N2XSEYBY, NA2XSEBY, N2XSERY

Marca: HUAYUAN YONGTONG

Información adicional

Paquete: TAMBORES

productividad: 100KM/M

transporte: Ocean,Land,Air

Lugar de origen: BEIJING, CHINA

Apoyo sobre: 100KM/M

Certificados : CE,ISO,CCC

HS-Code: 8544601200

Hafen: Tianjin Port,Shanghai Port,Qingdao Port

Tipo de Pago: L/C,T/T,D/P,Western Union

Incoterm: FOB,CFR,CIF,FCA,CPT

Descripción

FICHA TÉCNICA PARA CABLE DE ALIMENTACIÓN 20 kV 3C 50 SQmm

NO.	ITEM	UNIT	DATA
1	Name of Manufacturer:		Beijing Huayuan Gaoke
1	Name of Manufacturer:		Cable Co.,Ltd.
2	Country of Manufacturer:		China
3	Which type of manufacturing process viz. Continuous Catanery Vulcanisation (CCV) or vertical Catanery Vulcanisation system (VCV) or horizontal MDCV will be used to ensure circularity and concentricity of the extruded layers around the conductor.		C
4	Type of Cable:		Cu/XLPE/CTS/PVC/SWA/PVC
5	Rated nominal voltage	kV	12/20
6	Rated Maximum voltage	kV	24
7	Nominal cross-sectional area of Conductor	Sq.mm	50
8	Conductor
8.1	Material		Copper
8.2	Shape & formation		circular
8.3	Diameter of conductor	mm	8.3
8.4	Dia.Of Single Wire/Number of strands	mm/	2.98/7
9	Conductor Screen
9.1	Material		Semi - conductive material
9.2	Thickness of semi-conductor screen	mm	0.8
9.3	Diameter of Semi-conductor(Approx.)	mm	9.9
10	Insulation
10.1	Material		XLPE
10.2	Insulation Thickness(Min.Avg.)	mm	5.5
10.3	Diameter of Insulation(Approx.)	mm	20.9
11	Insulation Screen
11.1	Material		Semi-conductive material
11.2	Insulation Screen Thickness	mm	0.8
11.3	Diameter of Insulation screen(Approx.)	mm	22.5
12	Metallic Screen:
12.1	Material		Copper tape
12.2	Thickness of tape	mm	0.1
12.3	Cross section of the Metallic Screen	mm2	29
12.4	Diameter of the cable across the metallic screen(Approx.)	mm	31
13	Inner sheath
13.1	Material		PVC
13.2	Thickness(Nominal)	mm	1.6
13.3	Diameter Over the inner sheath (Approx.)	mm	53.6
14	Armouring
14.1	Material		Steel wire + steel tape
14.2	Diameter/thickness	mm/mm	2.5/0.3
14.3	Diameter (Approx.)	mm	59.2
15	Outer Sheath
15.1	Material		PVC
15.2	Outer Sheath Thickness(Nominal)		3.1
15.3	Over Diameter(Approx.)		65.4
16	Conductor Weight	kg/km	1256
16.1	Total Cable Weight (Approx.)	kg/km	7145
17	Minimum Bending Radius
17.1	During Installation	mm	800
17.2	Installed	mm	660
18	Maximum Pulling Tension
18.1	Of Conductor	kN	10.5
19	Continuous current rating under the specified installation and operating conditions. Conductor temperature 90° C . Ground temperature 35° C and depth of laying 1500 mm
19.1	In Air	Amp	105
19.2	In Ground	Amp	86
19.3	In pipeline	Amp	72
20	Maximum value of electric stresses at the conductor screen (Calculation to be shown separately)	kV/mm	3.24
20.1	Maximum value of dielectric stress at the insulation	kV/mm	1.54
21	Short circuit capacity of conductor for 1/2/3 second assuming conductor temperature of 90 ° C prior to short circuit and 250 ° C during short circuit
21.1	1.0 Secs	kA	7.2
21.2	2.0 Secs	kA	5.1
21.3	3.0 Secs	kA	4.2
22	Short circuit capacity of metallic screen for 1/2/3 second at screen temperature of 80 ° C prior to short circuit and 200 ° C during short circuit
22.1	1.0 Secs	kA	4
22.2	2.0 Secs	kA	2.7
22.3	3.0 Secs	kA	2.3
23	Screen voltage under maximum operating conditions assuming all circuits connected	kV per km	0.02
24	TEST
24.1	Maximum D.C. resistance of conductor per km. at 20 degree C.	Ohm	0.172
24.2	Maximum A.C. resistance of conductor per km. at 90 degree C.	Ohm	0.496
24.3	Maximum electrostatic capacitance per km. of cable.	μF	0.172
24.4	Partial discharge at 1.50 Uo	pc	≤ 10
24.5	A.C. Enduring Test voltage 2.5U0/ hours	kV/mim	May-42
24.6	D.C.Out sheath Enduring Test voltage	kV/mim	5kV/1min
24.7	Impulse test voltage	kV	120
25	Approximate drum dimension (dia & width)	mm/mm	2200*1400
26	Maximum length of cable in a drum (Metres)	m	600
26.1	Minimum length of cable in a drum (Metres)	m	500
27	Approximate gross weight of cable in a drum	TON	4.1
28	Expected Cable life.	Year	30

Dibujo de configuración

CU/XLPE/CTS/PVC/SWA/PVC 12/20(24) kV 3C 50 mm2

CU / XLPE / CTS / PVC / SWA / PVC 12/20 (24) kV 3C 50 mm 2

Construction	Thickness(mm)	Diameter(mm)
1 ---Aluminum conductor		8.3(+0.2,-0.2)
2 --- Conductor screen	0.8	9.9
3 --- Insulation	5.5	20.9(+0.5,-0.5)
4 --- Insulation screen	0.8	22.5
5 --- Copper tape screen	0.1	22.8
6 ---PP Filler		49.2
7 ---PVC Inner shearh	1.6	53.6
8 --- Steel wire + steel tape armouring	2.5+0.3	59.2
9--- PVC outer sheath	3.1	65.4(+2.0,-2.0)