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1. Description
Construction: Compacted stranded circular aluminum conductor, extruded semi-conducting compound as conductor shield, cross-linked polyethylene (XLPE) insulation, semi-conducting compound as insulation shield, copper tape or combination of copper wire and tape as metallic screen, three cores assembled together with non-hygroscopic polypropylene filler, wrapped with binder tape, PVC or PE outer sheath.
Chinese Type
2. Operating Characteristics
Rated voltage U0/U(Um): 21/35(40.5)kV
U0 is the rated power frequency voltage between conductor and earth or metallic screen for which the cable is designed;
U is the rated power frequency voltage between conductors for which the cable is designed;
Um is the maximum value of the "highest system voltage" for which the equipment may be used.
Max. Permissible continuous operating temperature of conductor: 90 ° C
Max. Temperature of conductor during short-circuit (5s max. Duration) shall not exceed: 250 ° C
The ambient temperature under installation should not be lower than: 0 ° C
The bending radius of cable is recommended as following:
For single core cable: Not less than 20 times of the diameter of cable
For three core cable: Not less than 15 times of the diameter of cable
3. Application
The cable is used for fixed installations such as electric power distribution networks or industrial installations, which is laid indoors, outdoors, in tunnel or in cable trench, unable to bear external mechanical force.
Single core cable in magnetic duct is not permissible.
4. Manufacturing Standards
IEC 60502-2 and Chinese National Standard GB/T 12706-2008 We can produce above cables according to popular international standards such as ASTM, BS, DIN, NF &AS/NZ also.
KINDLY NOTE: If you want to know more details about this kind of products, please visit our website:www.jytopcable.com  for further information.  Thanks.
Technical data of 21/35KV, Single core, Aluminum conductor, XLPE insulated, and PVC or PE sheath cable CABLE CONSTRUCTION: 21/35KV AL/XLPE/PVC or PE)
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SizeNominal thickness of XLPE insulation(mm)
Approx. thickness of copper tape screen (mm)
Nominal thickness of PVC or PE(mm)
Approx. overall diameter of finished cable(mm)
Max. conductor D.C resistance @ 20 0 C (Ω/km)
1x50mm 2
9.3
0.12
2.0
35.1
0.641
1x70mm 2
9.3
0.12
2.1
37.0
0.443
1x95mm 2
9.3
0.12
2.1
38.6
0.320
1x120mm 2
9.3
0.12
2.2
40.2
0.253
1x150mm 2
9.3
0.12
2.2
41.8
0.206
1x185mm 2
9.3
0.12
2.3
43.6
0.164
1x240mm 2
9.3
0.12
2.4
46.2
0.125
1x300mm 2
9.3
0.12
2.4
48.2
0.100
1x400mm 2
9.3
0.12
2.5
51.6
0.0778
1x500mm 2
9.3
0.12
2.6
55.5
0.0605
1x630mm 2
9.3
0.12
2.7
59.3
0.0469
1x800mm 2
9.3
0.12
2.9
63.5
0.0369
High Voltage HV 21/35KV Aluminum Conductor XLPE Power Cable:
1. Description
Construction: Compacted stranded circular aluminum conductor, extruded semi-conducting compound as conductor shield, cross-linked polyethylene (XLPE) insulation, semi-conducting compound as insulation shield, copper tape or combination of copper wire and tape as metallic screen, three cores assembled together with non-hygroscopic polypropylene filler, wrapped with binder tape, PVC or PE outer sheath.
Chinese Type
2. Operating Characteristics
Rated voltage U0/U(Um): 21/35(40.5)kV
U0 is the rated power frequency voltage between conductor and earth or metallic screen for which the cable is designed;
U is the rated power frequency voltage between conductors for which the cable is designed;
Um is the maximum value of the "highest system voltage" for which the equipment may be used.
Max. Permissible continuous operating temperature of conductor: 90 ° C
Max. Temperature of conductor during short-circuit (5s max. Duration) shall not exceed: 250 ° C
The ambient temperature under installation should not be lower than: 0 ° C
The bending radius of cable is recommended as following:
For single core cable: Not less than 20 times of the diameter of cable
For three core cable: Not less than 15 times of the diameter of cable
3. Application
The cable is used for fixed installations such as electric power distribution networks or industrial installations, which is laid indoors, outdoors, in tunnel or in cable trench, unable to bear external mechanical force.
Single core cable in magnetic duct is not permissible.
4. Manufacturing Standards
IEC 60502-2 and Chinese National Standard GB/T 12706-2008 We can produce above cables according to popular international standards such as ASTM, BS, DIN, NF &AS/NZ also.
KINDLY NOTE: If you want to know more details about this kind of products, please visit our website:www.jytopcable.com  for further information.  Thanks.
Technical data of 21/35KV, Single core, Aluminum conductor, XLPE insulated, and PVC or PE sheath cable CABLE CONSTRUCTION: 21/35KV AL/XLPE/PVC or PE)
Â
SizeNominal thickness of XLPE insulation(mm)
Approx. thickness of copper tape screen (mm)
Nominal thickness of PVC or PE(mm)
Approx. overall diameter of finished cable(mm)
Max. conductor D.C resistance @ 20 0 C (Ω/km)
1x50mm 2
9.3
0.12
2.0
35.1
0.641
1x70mm 2
9.3
0.12
2.1
37.0
0.443
1x95mm 2
9.3
0.12
2.1
38.6
0.320
1x120mm 2
9.3
0.12
2.2
40.2
0.253
1x150mm 2
9.3
0.12
2.2
41.8
0.206
1x185mm 2
9.3
0.12
2.3
43.6
0.164
1x240mm 2
9.3
0.12
2.4
46.2
0.125
1x300mm 2
9.3
0.12
2.4
48.2
0.100
1x400mm 2
9.3
0.12
2.5
51.6
0.0778
1x500mm 2
9.3
0.12
2.6
55.5
0.0605
1x630mm 2
9.3
0.12
2.7
59.3
0.0469
1x800mm 2
9.3
0.12
2.9
63.5
0.0369
Model NO.: YJLV, YJLY
Wire Core Material: Aluminum
Certification: ISO, CCC, CE
Model: Yjlv,Yjly
Brand: Jytop
None: None
Trademark: JYTOP
Specification: any Third party Pre-shipment inspection
Origin: Zhengzhou, China
HS Code: 8544601200
Model NO.: YJLV, YJLY
Wire Core Material: Aluminum
Certification: ISO, CCC, CE
Model: Yjlv,Yjly
Brand: Jytop
None: None
Trademark: JYTOP
Specification: any Third party Pre-shipment inspection
Origin: Zhengzhou, China
HS Code: 8544601200
High Voltage HV 21/35KV Aluminum Conductor XLPE Power Cable: