Description

Flame Retardant Cable
Cu/XLPE/CTS/PVC/SWA/PVC
Cu Conductor XLPE Insulated Copper tape Screen PVC inner sheath Steel Wire Armored PVC outer sheath.

Application:

xlpe power cable is used for power transmission and distribution line with voltage rated at *5kV and below.In comparison with PVC Insulated Power Cable, xlpe power cable boasts not only characteristics of excellent electricity, mechanism, heat and aging-resistant, environment stress-resistant and chemical corrosion-resistant, but also simple structure, light weight, no restriction by laying drop, and high temperature allowance for long-term working.

XLPE Power Cable Standard:
 
A- IEC ******1
     Rated Voltage 1 kV (Umax=1.2kV) and 3 kV (Umax=3.6kV)
 
B- IEC ******2
     Rated Voltage 6 kV (Umax=7.2kV) to *0 kV(Umax=*6kV)
 
C- Voltage Grade Overstep IEC****2
     Rated Voltage *5 kV (Umax=*0.5kV)

Product Description:
-   XLPE insulated PVC sheathed power cable (XLPE/PVC Cable)
-   XLPE insulated steel tape armored PVC sheathed power cable (XLPE/STA/PVC Cable)
-   XLPE insulated steel wire armored PVC sheathed power cable (XLPE/SWA/PVC Cable)
-   Flame retardant XLPE insulated PVC sheathed power cable (FR/XLPE/PVC Cable)
-   Flame retardant XLPE insulated steel tape armored PVC sheathed power cable (FR/XLPE/STA/PVC Cable)
-   Flame retardant XLPE insulated steel wire armored PVC sheathed power cable (FR/XLPE/SWA/PVC Cable)
    FR – Flame Retardant

*1kV XLPE Cable

Cores		cross section mm²	Insulation Thickness mm	Armor steel wire dia. mm
1	3	*5	3.4	2.5
1	3	*5	3.4	2.5
1	3	*0	3.4	2.5
1	3	*0	3.4	2.5
1	3	*5	3.4	2.5
1	3	**0	3.4	2.5
1	3	**0	3.4	2.5
1	3	**5	3.4	2.5
1	3	**0	3.4	3.*5
1	3	**0	3.4	3.*5
1	3	**0	3.4	3.*5

Operating Features:
1）The maximum conductor operating temperature:*0℃；
During short circuit (lasting less than 5 seconds) the maximum temperature of the cable conductor shall not be above **0℃;
Environment temperature should be no lower than 0℃ for laying the cable.
2）Bending Radius of the Cable:
Single Core Cable: Non Armored Cable *0D, Armored Cable *5D;
Cores Cable: Non Armored Cable *5D, Armored Cable *2D.
 
Remarks: D means practical external diameter of the cable.

The Mian Technique Function of the Cable a.  Cable Conductor DC Resistance: Table **2.
b.  Partial Discharge Test: Match the Table **3 Request.
c.  AC Voltage Test:Match the Table **4 Request.

Biggest DC Resistance of Cable Conductor at *0℃

Nominal Cross Section(mm²)		0.5	0.*5	1	1.5	2.5	4	6	*0
Cu (Ω/km)	Non Tinned	*6	*4.5	*8.1	*2.1	7.*1	4.*1	3.*8	1.*3
	Tinned	*6.7	*4.8	*8.2	*2.2	7.*6	4.7	3.*1	1.*4
Al (Ω/km)		/	/	/	*8.1	*2.1	7.*1	4.*1	3.*8
Nominal Cross Section(mm²)		*6	*5	*5	*0	*0	*5	**0	**0
Cu (Ω/km)	Non Tinned	1.*5	0.**7	0.**4	0.**7	0.**8	0.**3	0.**3	0.**4
	Tinned	1.*6	0.**4	0.**9	0.**1	0.*7	0.**5	0.**4	0.**6
Al (Ω/km)		1.*1	1.2	0.**8	0.**1	0.**3	0.*2	0.**3	0.**6
Nominal Cross Section(mm²)		**5	**0	**0	**0	**0	**0	**0	***0
Cu (Ω/km)	Non Tinned	0.***1	0.***4	0.***1	0.**7	0.***6	0.***3	0.***1	0.***6
	Tinned	0.1	0.***2	0.***7	0.***5	0.***9	0.***6	0.***4	0.***7
Al (Ω/km)		0.**4	0.**5	0.1	0.***8	0.***5	0.***9	0.***7	0.***1

Test Voltage and Maximum Discharge Capacity of the Cable

Rated Voltage (kV)	3.6/6	6.0/6.0	8.7/*0	*2.0/*0	*8/*0	*1/*5	*6/*5
		6.0/*0	8.7/*5
Test Voltage (kV)	6.*3	*0.*8	*5.*5	*0.*6	*1.*4	*6.*3	*4.*8
Max.Discharge Capacity (pC)	*0	*0	*0	*0	*0	*0	*0

 

AC Voltage Test of Cable

Rated Voltage (kV)	0.6/1	1.8/3	3.6/6	6.0/6	8.7/*0	*2.0/*0	*8/*0	*1/*5	*6/*5
			3.6/*0	6.0/*0	8.7/*5
Test Voltage (kV)	3.5	6.5	*2.5	*1	*0.5	*2	*3	*3.5	*1
Test Time (min)	5	5	5	5	5	5	5	5	5

Note:
The above specifications are just one part of our cables. For 0.6/1kV xlpe power cable,  0.6/1kv cable , we also can produce 3**-Core *-Core , 3**-Core , 4**-Core , *-Core xlpe power cable