Used for Substation Power Plant Power Cable

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1000 m
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20000 m/month

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Product Description:

Used for Substation Power Plant Power Cable

Main Structure of Power Cable 


1.14years manufacture experience 
2.IEC,BS standard 
3.ISO certificate 
4.Professional QC inspection,best service

Used for Substation,Power plant Power Cable

 

Description:

XLPE insulated power cable has a number of advantages over paper insulated and PVC insulated cable. XLPE power cable has high electric strength, mechanical strength, high-ageing resisting, environmental stress resisting anti-chemical corrosion, and it is simple construction, using convenient and higher operating of long term temperature. It can be laid with no drop restriction.

The flame-retardant and non-flame retardant XLPE cable can be manufactured with three technologies (peroxide, silane and irradiation cross-linking). The flame-retardant cable covers all kinds of low-smoke low-halogen low-smoke halogen free, and non-smoke non-halogenated and three classes of A,B,C.

 

Product Features:

1. Conductors: copper or aluminum.

2. Both armored and non-armored type power cables are available.

3. Voltage rating: 0.6/1kv 3.6/6kv 6/10kV 8.7/15kV 26/35kV.

4. PVC or PE sheathed.

5. Number of cable cores: one core(Single core),two cores(Double cores),three cores,

Four cores (Four Equal-section-area cores or three equal-section-area cores and one smaller section area neutral core),

Five cores (Five equal-area cores or three equal-section-area cores and two smaller section area neutral cores).

6. Standards: IEC 60502. IEC, BS, DIN, ASTM, CSA, NFC, AS, GOST etc. Or other special characteristics as customers request.

 

Application conditions:

1. The long-time permissible operation temperature of conductor shall not be higher than 90oC.

2. Conductor maximum short circuit (not more than 5 seconds) temperature shall not be higher than 250 oC.

3. The power cable is not limited by drop in level when being laid, and the ambient temperature shall not be lower than 0 oC.

If so, the cable should to be preheated.

4. Perfect chemical stability, resistant against acids, alkalis, grease and organic solvents, and flame.

5. Light weight, perfect bending properties, installed and maintained easily and conveniently. 

 

Specification:

Type

Description

Application

Cu Core

Al Core

YJV

ZR-YJV

YJLV

ZR-YJLV

Cu(Al)Core, XLPE Insulated, PVC Sheathed Power Cable

Cu(Al)Core, XLPE Insulated, PVC Sheathed flame- retardant Power Cable

Can be laid in indoor, outdoor, tunnels, cable channels, reinforced concrete pipelines and loose soil. Cable should not bear outer mechanic force, but can bear a certain tractional force.

YJV22

ZR-YJV22

YJLV22

ZR-YJLV22

Cu(Al)Core, XLPE Insulated, Steel Tape Armored and PVC Sheathed Power Cable

Cu(Al)Core, XLPE Insulated, Steel Tape Armored and PVC Sheathed flame- retardant Power Cable

Laid underground. Cable can bear outer mechanic force, but should not bear large tractional force.

YJV32

ZR-YJV32

YJLV32

ZR-YJLV32

Cu(Al)Core, XLPE Insulated, Steel Wire Armored and PVC Sheathed Power Cable

Cu(Al)Core, XLPE Insulated, Steel Wire Armored and PVC Sheathed flame- retardant Power Cable

Laid in indoor, tunnels and mines. Cable can bear outer mechanic force and fairly large tractional force.

YJV42

ZR-YJV42

YJLV42

ZR-YJLV42

Cu(Al)Core, XLPE Insulated, Steel Wire Armored and PVC Sheathed Power Cable

Cu(Al)Core, XLPE Insulated, Steel Wire Armored and PVC Sheathed flame- retardant Power Cable

Can be laid in vertical section, indoor, tunnels and mines. Cable can bear outer mechanic force and very large tractional force.

 

Certificates:

ISO9001, ISO14001, CCC, Adopting international standard product marking certificate, Famous mark


Pictures:

Used for Substation Power Plant Power Cable

 

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Q:Computer host configuration of about 1,000 yuan (preferably 1000 below) - probably as follows;
"Electrical design of civil buildings," 8.10.13; steel cable bridge straight section length of more than 30m, aluminum or glass fiber reinforced plastic cable bridge length of more than 15m, should be set up expansion joints. Cable bridge across the building deformation joints, should be set compensation device. The telescopic section is set for temperature change; the compensating device is to prevent settlement at the deformation.
Q:What is the installation specification for the cable tray bracket?
In accordance with the requirements of the general requirements of the installation of the switch installation height is 1300mm, the socket is 300mm, air conditioning socket is 1800 ~ 2200mm; wall in accordance with the norms is not allowed to take the horizontal pipeline, so the conventional approach is vertical inside the floor of the pipe is near run.
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First of all, it should be noted that the short circuit is caused by the current is too large, short circuit occurs when the short-circuit current will be very large, can not be used to describe how many times, and electrical design to consider the wire cross-sectional area will not be great, Heat, so the conductor will be hot
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What is the current good computer configuration on the market? The price of 4000 yuan or so no more than 4000 assembly parts to write down the price Thank you.
Q:What is the meaning of "cable tray: 200 * 100 middle strip" in electrical engineering
Two should be phase line, generally in the three-phase loop corresponding to the color: A phase is yellow, B phase green, C phase red, neutral (that is, zero line) for the blue. If only in the single-phase loop only red and green when the default is red for the phase line, green for the zero line. But not necessarily, some electricians do not follow the requirements, the specific you have to use the pen to know what the
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Depending on how much of the 24 switches that U ah, 1U, then up to 42 slightly, but still empty position good heat dissipation, 2U, then installed a 20 up to the bar.
Q:Wire yellow and green, respectively, that line of fire or zero line
4 core 185 square millimeters plus 1 core 95 square millimeters of cable three
Q:Can 110kv and 10kv cables co-share with trenches? What is the relevant specification?
With a straight pipe with a matching pipe (commonly known as the hoop), in order to prevent the joints at the slippery, PVC glue can be used after the smear. If the trouble, then use the electrical cloth cloth to the two tube package can also be strict.
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Trough is not conducive to heat, tray heat slightly better There is a cooling hole in the bottom of the tray tray Due to open the cooling holes, tray-type bridge plate thickness to thick points ★ problem belongs to the subject: professional information technology engineering water conservancy project the above content is based on the actual work of the students encountered problems, for reference, if any questions please communicate in time, correction
Q:What is the difference between VV22 and VV62?
Cross-linked power cable heating the main reason there are . the choice of continuous allowable current is less than the load of the maximum continuous current power cable; . the power cable in the implementation of the cable for cold contact, the use of crimping pliers die too large, leading to copper . the air switch input and output and cable copper nose connection, the choice of non-standard flat gasket or no spring gasket; . the air switch input and output side of the cable and cable core crimp is not solid and reliable; When the cable is connected to a strand, the air switch bolts are not tightened. . high-power UPS running, the filter cabinet is not put, n harmonic effects of cable overload, neutral overload, serious lead to cable breakdown, and a fire hazard. . the power cable along the building facade iron cabinet box laying, the surrounding environment is not ventilated, poor heat dissipation. Select the power cable should consider the following factors: . the rated voltage of the cable is greater than or equal to the rated power supply system power supply system; . the cable can continue to allow the current to be equal to or greater than the maximum load current load; . Power supply system short-circuit stability requirements; . according to the length of the cable to determine whether the voltage drop to meet the requirements; . the end of the line minimum short-circuit current should be able to protect the device reliable action. . a high degree of breakdown strength; . low dielectric loss; . a very high insulation resistance; . excellent resistance to discharge performance; . with a certain degree of flexibility and mechanical strength; . long-term stability of insulation.

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