Huayuan Gaoke Cable Co.,Ltd.
Cables de alimentación de 30 KV XLPE MV,Cable de alimentación de 1x400mm2 Mv,Cable blindado de alambre de aluminio
Huayuan Gaoke Cable Co.,Ltd.
Cables de alimentación de 30 KV XLPE MV,Cable de alimentación de 1x400mm2 Mv,Cable blindado de alambre de aluminio
| Tipo de Pago: | L/C,T/T,Paypal,Money Gram,Western Union |
|---|---|
| Incoterm: | FOB,CFR,CIF,FCA,CPT |
| Cantidad de pedido mínima: | 1000 Meter |
Modelo: YJY62
Marca: HUAYUAN YONGTONG
Paquete: Tambor
productividad: 1000km/M
transporte: Ocean,Land,Air
Lugar de origen: Beijing, China
Apoyo sobre: 1000km/M
Certificados : CE,CCC,ISO
HS-Code: 8544601200
Hafen: Tianjin Port,Shanghai Port,Qingdao Port
Tipo de Pago: L/C,T/T,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
1. NORMAS DE APPLICALBE
El cable que ofrece Beijing Huayuan se diseñará, fabricará y probará de acuerdo con los estándares internacionales de la siguiente manera:
|
Quality Control Standard |
|
|
ISO 9001 |
Quality Management Systems |
|
ISO 14001 |
Environmental Management Systems |
|
Component Material Standard |
|
|
IEC 60228 |
Conductors of insulated cables |
|
Cable Standard |
|
|
IEC 60502-2 |
Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) – Part 2:Cables for rated voltages from 6 kV (Um = 7,2 kV) up to 30 kV (Um = 36 kV) |
2.CABLES ESTRUCTURA para 1C * 400mm2 Cable
CU / XLPE / CWS / PVC / AWA / PVC 18/30 (36) kV 1 × 400/35 mm2
|
Construction |
Nominal Thickness(mm) |
Nominal Diameter(mm) |
|
1- Stranded compacted circular copper conductor |
/ |
23.2 |
|
2- Conductor screen |
0.8 |
24.8 |
|
3- XLPE insulation |
8.0 |
40.8 |
|
4- Insulation screen |
0.6 |
42.0 |
|
5- Semi-conductive water-blocking tape |
0.3 |
42.3 |
|
6- Copper wire with copper tape screen |
Nominal cross section 35mm2 |
44.6 |
|
7- Wrapping tape |
0.2 |
45.2 |
|
8- PVC inner sheath |
1.5 |
48.2 |
|
9- Aluminum wire armour |
2.5 |
53.2 |
|
10-Wrapping tape |
0.25 |
54.7 |
|
11-PVC Outer sheath |
2.8 |
60.3 |
3. Información técnica garantizada
|
N2XSYRY |
18/30 KV Power Cable- CU/XLPE/SCRlBDlAWAlPVC |
Size 1x400 Sqmm |
Size 1x400 Sqmm |
|
|
|
|
|
|
Item |
Description |
Specification |
offer |
|
1 |
No. ofCores |
1 |
1 |
|
2 |
Conductor Material |
Cu |
Cu |
|
3 |
Conductor size |
400 mm² |
400 mm²(nominal) |
|
4 |
No. And diameter of wires (No/mm) |
61x2.85 |
60x2.97(nominal) |
|
5 |
Conductor Diameter |
~22.5 mm |
23.2mm(nominal) |
|
6 |
Thickness of inner semi-conductor layer |
~ 0.8 mm |
0.8mm(nominal) |
|
7 |
Diameter over inner semi-conductor layer |
~22 mm |
24.8mm(nominal) |
|
8 |
Insulation material |
XLPE |
XLPE |
|
9 |
THickness of insulation, nominal |
~6 mm |
8.0mm(nominal) |
|
10 |
Diameter over insulation,nominal |
~33 mm |
40.8mm(nominal) |
|
11 |
Thickness of outer semi-conductor layer |
~0.5 mm |
0.6mm(nominal) |
|
12 |
Diameter of outer semi-conductor layer |
35 mm |
42.0mm(nominal) |
|
13 |
Semi-conductor & water blocking tape thickness |
0.3 mm |
0.3mm(nominal) |
|
14 |
Nominal crosssection of screen |
35 mm² |
35 mm² |
|
15 |
Screen specification |
Copper wire &copper tape applied helically |
Copper wire &copper tape applied helically |
|
16 |
Specification sheath material |
PVC (ST2) |
PVC (ST2) |
|
17 |
Thickness of separation sheet |
~ 40 mm |
1.5mm(nominal) |
|
18 |
Diameter of armour wires |
Alumininum & 2.5 mm |
2.5(nominal,AL wire) |
|
19 |
Diameter of over amouring |
~ 44 mm |
53.2(nominal) |
|
20 |
Outer sheet material |
PVC (ST2) |
PVC (ST2) |
|
21 |
Thickness of outer sheath, nominal |
2.5 mm |
2.8 mm(nominal) |
|
22 |
Overal diameter |
~50 mm |
60.3(nominal) |
|
23 |
AC test voltage for 5 min (For fisrt time) |
70 KV |
70 kV |
|
24 |
Cable color |
Red |
red |
4. REQUISITOS DE PRUEBA DE LOS CABLES DE ENERGÍA MV
La prueba del cable se realizará de acuerdo con el estándar aplicable de los cables de alimentación de 18/30 kV. Los siguientes elementos de prueba se llevarán a cabo de acuerdo con las normas pertinentes de IEC.
|
No. |
Test item |
|
Routine tests |
|
|
1 |
measurement of the electrical resistance of conductors |
|
2 |
Partial discharge test |
|
3 |
Voltage test |
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Sample tests |
|
|
1 |
conductor examination |
|
2 |
check of dimensions |
|
3 |
Voltage test for 4 h |
|
4 |
Hot set test for XLPE insulation |
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