AS/NZS standard 3.8-6.6kV-XLPE Insulated MV Power Cable

Specifications:

3.8-6.6kV XLPE-insulated medium-voltage power cables are suitable for distribution or secondary transmission networks, typically serving as the primary power supply for commercial, industrial, and urban residential networks. They are applicable to systems with high fault currents rated up to 10kA for 1 second. Structures with higher rated fault current capacities may be provided upon request.

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Parameter Table

Application :

Our cables are specifically designed for distribution and secondary transmission networks, serving as the primary power supply for commercial, industrial, and urban residential networks. They are ideally suited for systems with high fault current ratings, rated up to 10kA for 1 second. Furthermore, we can provide customised cables with higher fault current ratings to meet specific customer requirements.

Construction:

Conductor: Copper or aluminium, stranded round, compact stranded round.
Insulation: XLPE or TR-XLPE or EPR.
Metal shielding or sheathing: Copper wire shielding (CWS), copper tape shielding (CTS), lead alloy sheathing (LAS), corrugated aluminium sheathing (CAS), corrugated copper sheathing (CCU).
Armouring: Aluminium wire armour (AWA), Steel wire armour (SWA), Stainless steel wire armour (SSWA).
Termite protection: Polyamide nylon sheath, Double brass tape (DBT), Black cypermethrin 5V-90.
Temperature Range:
Minimum installation temperature: 0°C
Maximum operating temperature: +90°C
Minimum operating temperature: -25°C

3.8/6.6kV-Power cable

Cores x Nominal Area	Conductor diameter (Approx.)	Nominal Insulation Thickness	Approx. CWS area on each core	Nominal Thickness of PVC Sheath	Overall Cable diameter (+/- 3.0)	Short Circuit rating of Conductor/ CWS	Cable Weight (Approx.)	Max. Conductor DC Resistance at 20 °C
No. x mm²	mm	mm	mm²	mm	mm	kA for 1sec	kg/km	(Ω/km)
1C x 35	7.0	2.5	24	1.8	21.8	5 / 3	982	0.524
1C x 50	8.1	2.5	24	1.8	22.9	7.2 / 3	1140	0.387
1C x 70	9.7	2.5	79	1.8	26.9	10 / 10	1886	0.268
1C x 95	11.4	2.5	79	1.8	28.2	13.6 / 10	2145	0.193
1C x 120	12.8	2.5	79	1.8	29.6	17.2 / 10	2397	0.153
1C x 150	14.2	2.5	79	1.8	31.0	21.5 / 10	2701	0.124
1C x 185	16.1	2.5	79	1.9	32.5	26.5 / 10	3045	0.0991
1C x 240	18.5	2.6	79	2.0	35.1	34.3 / 10	3611	0.0754
1C x 300	20.6	2.8	79	2.1	37.6	42.9 / 10	4246	0.0601
1C x 400	23.6	3.0	79	2.2	41.2	57.2 / 10	5246	0.0470
1C x 500	26.6	3.2	79	2.3	44.8	71.5 / 10	6254	0.0366
1C x 630	30.2	3.2	79	2.4	48.6	90.1 / 10	7521	0.0283