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21/35 kV Medium voltage AL/XLPE/CWS/PVC Electric cable with the concentric conductor screen
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21/35 kV Medium voltage AL/XLPE/CWS/PVC Electric cable with the concentric conductor screen

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21/35kV Medium voltage AL/XLPE/CWS/PVC Electric cable with the concentric conductor screen

 

Applications: XLPE Insulated Cable is used as power distribution and transmission line at rated voltage 21/35kV.

 

Construction:

Conductor Aluminunm Conductor as per IEC 60228,Class 2
Circular or Shaped conductor
Insulation XLPE (Cross-Linked Polyethylene) rated at 90,many color optional
Metallic Screen optional Copper tape or copper wires braiding optional
Sheath PVC or FR-PVC type ST2 to IEC 60502, black or red or customization

 

Ordering Advice

 

Rated Voltage

Application Standard: IEC/BS/UL/GB

Number of Cores

Conductor Size & Construction

Type of Insulation

Armored or unarmored. If armor, the armor type & material

The Requirement of Sheath

Length of Cable & Packing Requirement

Other Requirement

 

 

Technical data: Rated voltage:18/30kV Low Voltage

Maximum Conductor Temperature: under normal (90), emergency (130) or short circuit no more than 5 s (250) conditions.

Min. Ambient Temp. 0 OC, after installation and only when cable is in a fixed position

Min. Bending Radius: 20 x cable O.D for single core without armor

15 x cable O.D for multi core without armor

15 x cable O.D for single core with armor

12 x cable O.D for multi core with armor

 

Standards: International: IEC 60502, IEC 60228, (IEC 60332-3 for FR-type only)

China: GB/T 12706, (GB/T 18380-3 for FR-type only)

Other standards such as BS, DIN, VDE and ICEA upon request

 

Technical parameter:

 

Nom. Cross-section of conductor Insulation Thickness Sheath Thickness Approx. O.D. Approx. Weight Max. D.C Resistance of Conductor (20 ) Testing Voltage A.C Current Rating
mm2 mm mm mm kg/km Ω /km kV/5min In air (A) In soil(A)
1×70 9.3 2.5 38 1417 0.443 73.5 265 270
1×95 9.3 2.5 40 1605 0.320 73.5 320 325
1×120 9.3 2.5 42 1756 0.253 73.5 370 370
1×150 9.3 2.5 44 1910 0.206 73.5 420 420
1×185 9.3 2.5 45 2102 0.164 73.5 480 480
1×240 9.3 2.5 48 2395 0.125 73.5 565 560
1×300 9.3 3.0 50 2672 0.100 73.5 650 640
1×400 9.3 3.0 53 3094 0.0778 73.5 780 760
1×500 9.3 3.0 55 3595 0.0605 73.5 915 875
1×630 9.3 3.1 60 4193 0.0469 73.5 1030 990
1×800 9.3 3.1
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Mr. Ms. Mayling Zhao
Tel: 86-21-68172999
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Shanghai Shenghua Cable (Group) Co., Ltd.
No.7577 Hunan Road, Pudong New District., Shanghai, China (Mainland)
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