HV 26/35kV COPPER CONDUCTOR XLPE INSULATED STEEL WIRE ARMORED SWA POWER CABLE

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China main port
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TT OR LC
Min Order Qty:
200 m
Supply Capability:
20000 m/month

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Product Description:

HV 26/35kV COPPER CONDUCTOR XLPE INSULATED STEEL WIRE ARMORED SWA POWER CABLE

26/35kV CU/XLPE/SWA/PVC(or PE) Power Cable

  1. Description  STEEL WIRE ARMOR CABLE STEEL WIRE ARMOR CABLE
    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, galvanized steel wire armored, PVC or PE outer sheath.

Chinese Type

Description

Core qty

Conductors range

YJV32

Copper conductor, XLPE insulation, Steel Wire Armored, PVC outer sheath Power Cable

1 or 3

50~800mm2

YJV33

Copper conductor, XLPE insulation, Steel Wire Armored, PE outer sheath Power Cable

1 or 3

50~800mm2

ZA-YJV32

ZB-YJV32

ZC-YJV32

Copper conductor, XLPE insulation, Steel Wire Armored flame-retardant Power Cable

1 or 3

50~800mm2

WDZA-YJY33

WDZB-YJY33

WDZC-YJY33

Copper conductor, XLPE insulation, Steel Wire Armored Low Smoke Halogen Free or Zero Halogen (LSHF or LSZH) flame-retardant Power Cable

1 or 3

50~800mm2

2.Operating Characteristics

Rated voltage U0/U(Um): 26/35(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.Main technical data of 26/35KV, three cores, Copper conductor, XLPE insulated, galvanized steel wire armored and PVC or PE sheath cable                                                                     

 

Size

Nominal thickness of XLPE insulation(mm)

Approx. thickness of copper tape screen (mm)

Approx. diameter of steel wire (mm)

Nominal thickness of PVC or PE(mm)

Approx. overall diameter of finished cable(mm)

Max. conductor D.C resistance @ 200C (Ω/km)

3x50mm2

10.5

0.10

3.15

3.8

92.3

0.387

3x70mm2

10.5

0.10

3.15

3.9

96.4

0.268

3x95mm2

10.5

0.10

3.15

4.1

100.4

0.193

3x120mm2

10.5

0.10

3.15

4.2

103.8

0.153

3x150mm2

10.5

0.10

3.15

4.3

107.8

0.124

3x185mm2

10.5

0.10

3.15

4.4

111.5

0.0991

3x240mm2

10.5

0.10

3.15

4.6

117.3

0.0754

3x300mm2

10.5

0.10

3.15

4.7

122.1

0.0601

3x400mm2

10.5

0.10

3.15

5.0

130.0

0.0470

 

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75 indicates the characteristic impedance, the video line 75-3 (100 meters) can work the normal transmission distance 75-5 (300 meters) can work the normal transmission distance 75-7 (500-800 meters) can work the normal transmission Distance 75-9 (1000-1500 meters) can work normally the transmission distance commonly used models are generally SYV75- the same manufacturers may also provide different price products, the specific difference is that the copper used is copper or copper clad aluminum , Or outside the shield copper core number, such as: 96 series (referring to 96 fine copper core weaving), 128 series, etc, the more the number of shielding performance is better, so this need to pay attention to the procurement of products The
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Q:What is the meaning of "cable tray: 200 * 100 middle strip" in electrical engineering
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Q:The difference between power cable and overhead cable
His answer is correct! There is overhead cable generally use aluminum core conductor! Because light weight Overhead cable under normal circumstances are 6kV below the cable! If the voltage level is high, you need to do special craft production!
Q:TV tiger when the set-top box when tv / ay look for a look on the platform
. the first two said two cables, KW is KVV that PVC insulated jacket control cable. . the control cable for industrial and mining enterprises, energy and transportation sector, for the exchange rated voltage 450/750 volts below the control, protection lines and other occasions, the use of PVC insulated, PVC sheathed control cable. . the performance difference: the power cable in the main line of power systems used to transmit and distribute high-power power, control cable from the power system distribution point of electricity directly to a variety of electrical equipment, power equipment, power lines. The rated voltage of the power cable is generally 0.6 / 1kV and above, the control cable is mainly 450 / 750V. The same specifications of the power cable and control cable in the production, the power cable insulation and sheath thickness than the control cable thick.
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Hello, copper wire per square safe current-carrying 6A, .05X6A = 3A.X220V = 660W, 3AX380V = 1140W, aluminum core for the same 4A algorithm,
Q:What is the difference between public relations firms and media companies?
What is the lighting type busway ah, long experience. Lighting distribution box dedicated busbar?
Q:How to determine whether the square of the cable is standard
Horizontal laying of the cable within the cable, generally do not need fixed, natural laying can be. Vertical laying section of the cable within the bridge, with the need to match the line card, the use of tied rope (multi-purpose single insulated wire) one by one fixed cable, fixed spacing should meet the requirements. According to the control cable and the power of the different layers of laying, if the power cable to be multi-layer need to have 300mm spacing (or load capacity is large enough), if it is control cable, casually laying, if the laying of power cable laying below Layer, above the laying of control cable, but not too much affect the power cable cooling. If the high-voltage cable and low-voltage cable in principle do not allow common laying.

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