0.6 1kV 4 Core Low Voltage Cable , Steel Wire Armoured XLPE Cable Construction Use
1. Application:
XLPE insulated power cable has a number of advantages over paper insulated and PVC insulated cable. XLPE cable has high electric strength, mechanical strength, high-ageing resisting, environmental stress resisting aiti-chemical, corrosion, and simple construction, using convenient and higher operating of long term temperature. It can be laid with no drop restriction.
Various of flame-retardant XLPE cable can be manufactured with three technology .The flame-retardant cable covers all kinds of low-smoke, halogen free, and non-smoke non-halogenated and three classes of A,B,C.
2. Construction:
Scope of XLPE cable
Type No. of Core Nominal cross-section
| Type |
No. of Core |
Nominal cross-section |
|
Cu(AL)/XLPE/PVC(PE)
Cu(AL)/XLPE/ATA/PVC(PE)Cu(AL)/XLPE/AWA/PVC(PE)
|
1 |
1.5-1000 |
|
Cu(AL)/XLPE/STA/PVC(PE)
Cu(AL)/XLPE/SWA/PVC(PE)
|
2,3,4,5 |
1.5-400 |
| 3+1,4+1,3+2 |
2.5-400 |
3. Voltage test:
Each drum of finished cable should withstand power frequency voltage 3.5kV for 5 minutes,the insulation is not breakdown.
Service conditions and operation parameters of Cable:
The cable is applied to fixed installation for rated voltage 0.6/1kV of power transportation and distribution line.
Max. rated temperature of conductor. nominal operating 90℃
Short circuit: max. for 5 sec.250℃
The cable can be laid without drop restriction, and the environment temperature shall not be lower than 0℃.
4. Standard:
Our XLPE cable can be manufactured according to the company’s specification which is equivalent to IEC 60502,IEC60332,IEC60754.
Some indexes are superior to above international standard.
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0.6 1kV 4 Core Low Voltage Cable , Steel Wire Armoured XLPE Cable Construction Use Images
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