20kv Cable Mv Cable Armoured Cable 3X185mm

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Quick Details

Product Name:

20kv Cable Mv Cable Armoured Cable 3X185mm

Model NO.:

20kv cable

Brand:

Jytop

Model:

YJV

Certification:

ISO, CCC, CE

Wire Core Material:

Bare Copper Wire

Material Shape:

Round Wire

Sheath Material:

PVC

Insulation Material:

XLPE

Current:

AC Cable

Voltage:

High Voltage Cable

Application:

Construction, Underground, Industrial, Power Station

Color:

Black,Red,Yellow,Blue,Brown,Green

Popular Size:

95mm 120mm 150mm 185mm

Certificate:

Ce, ISO 9001

Business Type:

Manufacturer

Key Word:

20kv Cable

Key Word2:

Mv Cable

Key Word 3:

20kv 3X185mm

Key Word3:

20kv Armoured Cable

Trademark:

JYTOP

Transport Package:

Packed in Reels

Specification:

any Third party Pre-shipment inspection

Origin:

Zhengzhou, China

HS Code:

8544601200

Product Details

20kv cable mv cable armoured cable 3x185mm

12/20kV CU/XLPE/STA/PVC(or PE) Power Cable

1. Description
Construction: Compacted stranded circular copper 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 inner covering as armoring bedding, double galvanized steel tape armored, PVC or PE outer sheath.

2. Operating Characteristics
Rated voltage U0/U(Um): 12/20(24)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.

NOTE:
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Size	Nominal thickness of XLPE insulation(mm)	Approx. thickness of copper tape screen (mm)	Nominal thickness of steel tape(mm)	Nominal thickness of PVC or PE(mm)	Approx. overall diameter of finished cable(mm)	Max. conductor D.C resistance @ 20ºC (Ω/km)
3x35mm 2	5.5	0.10	0.5	2.7	58.7	0.524
3x50mm 2	5.5	0.10	0.5	2.8	61.5	0.387
3x70mm 2	5.5	0.10	0.5	2.9	65.4	0.268
3x95mm 2	5.5	0.10	0.5	3.1	69.6	0.193
3x120mm 2	5.5	0.10	0.5	3.2	72.8	0.153
3x150mm 2	5.5	0.10	0.5	3.3	76.7	0.124
3x185mm 2	5.5	0.10	0.5	3.4	80.7	0.0991
3x240mm 2	5.5	0.10	0.8	3.6	87.7	0.0754
3x300mm 2	5.5	0.10	0.8	3.8	92.5	0.0601
3x400mm 2	5.5	0.10	0.8	4.0	100.4	0.0470

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