Application:

The main application of this highly specified Triplex cable is as a primary, high-reliability Medium Voltage (MV) feeder cable for underground power distribution networks, particularly in Australia and New Zealand where it conforms to AS/NZS 1429.1. It is designed to deliver three-phase power from main substations to local distribution points, or to supply power to major industrial, commercial, and utility sites.

Construction:

Conductor : Class 2 stranded(compacted) copper/Aluminum wire

Conductor screen : Semi-conductive compound material

Insulation: XLPE insulation –Colour: Natural

Insulation screen : Semi-conductive compound material

Binder tape :Semi-conductive water blocking binder tape

Metallic screen : HD-Plain anealed copper wire-(optional: LD)

Wrapping tape : Non-woven tape (Non-hygroscopic)

Outer Sheath : 5V-90 PVC (optional:HDPE/LSZH)-Colour: Black

Technical Parameters：

 6.35/11KV Triplex

Nominal Conductor Area	Nominal  Conductor   Diameter	Nominal Insulation Thickness	Nominal Diameter Over Insulation	Nominal Screen   Over Each Core	Min.No./Min Dia of Screen Wires	Nominal Diameter Over Wire Screen	Nom.OD of  Each Phase Cable	Nom.OD of Triplex	Aprox. Mass
mm²	mm	mm	mm	mm²	mo/mm	mm	mm	mm	kg/100m
Copper Conductors, up to 10kA fault level
16	4.8	3.4	12.8	15.9	28/0.85	16.1	20.6	44.5	165
25	5.8	3.4	13.8	24.4	43/0.85	17.1	21.6	46.6	220
35	6.8	3.4	14.8	34.4	24/135	19.1	23.6	50.9	280
50	8.0	3.4	16.0	48.7	34/135	203	24.8	53.4	360
70	9.6	3.4	17.6	68.1	30/1.70	22.6	27.1	58.4	480
95	11.5	3.4	19.4	68.7	48/135	23.7	283	60.9	565
120	13.1	3.4	21.0	68.7	48/135	25.3	29.9	64.3	650
150	14.5	3.4	22.4	68.7	48/135	26.7	31.5	67.8	735
185	16.1	3.4	24.1	68.7	48/135	28.4	33.1	71.3	830
240	18.5	3.4	26.5	68.7	48/135	30.8	35.7	77.0	1010
300	20.7	3.4	28.9	68.7	48/135	33.2	38.3	825	1200
400	23.6	3.4	31.8	68.7	48/135	363	41.6	897	1480
500	26.5	3.4	34.7	68.7	48/135	392	44.7	96.4	1780
Aluminum Conductors, up to 10kA fault level
35	6.9	3.4	14.9	22.7	40/0.85	18.2	22.7	48.9	180
50	8.1	3.4	16.0	32.9	23/135	20.3	24.8	53.5	230
70	9.6	3.4	17.6	45.8	32/1.7	21.9	26.4	57.0	290
95	11.4	3.4	193	61.5	43/135	23.6	28.2	60.7	365
120	12.8	3.4	20.7	68.7	48/135	25.0	29.6	63.7	415
150	14.2	3.4	22.1	68.7	48/135	26.4	31.2	67.2	450
185	15.7	3.4	23.6	68.7	48/135	27.9	32.7	70.4	485
240	18.0	3.4	25.9	68.7	48/135	30.2	35.2	75.8	550
300	20.1	3.4	28.3	68.7	48/135	32.6	37.7	81.2	615
400	23.0	3.4	31.1	68.7	48/135	35.6	41.0	88.3	710
500	26.5	34	34.7	68.7	48/135	39.2	44.7	96.4	840

12.7/22kV Triplex

Nominal Conductor Area	Nominal  Conductor   Diameter	Nominal Insulation Thickness	Nominal Diameter Over Insulation	Nominal Screen   Over Each Core	Min.No./Min Dia of Screen Wires	Nominal Diameter Over Wire Screen	Nom.OD of  Each Phase Cable	Nom.OD of Triplex	Aprox. Mass
mm²	mm	mm	mm	mm²	mo/mm	mm	mm	mm	kg/100m
Copper Conductors, up to 10kA fault level
35	6.8	55	19.1	34.4	24/135	23.4	28.0	60.2	35
50	8.0	55	20.3	48.7	34/135	24.6	29.1	62.7	405
70	9.6	5.5	21.9	68.7	48/135	262	30.9	66.6	535
95	11.5	5.5	23.8	68.7	48/135	28.1	32.8	70.7	620
120	13.1	5.5	25.3	68.7	48/135	29.6	34.6	74.5	710
150	14.5	55	26.8	68.7	48/135	31.1	36.0	77.6	800
185	16.1	55	28.4	68.7	48/135	32.7	37.8	81.5	900
240	18.5	55	30.8	68.7	48/135	35.1	40.5	87.2	1080
300	20.7	5.5	33.2	68.7	48/135	37.7	43.0	92.7	1280
400	23.6	5.5	36.1	68.7	48/135	40.5	463	99.8	1570
500	26.5	55	39.0	68.7	48/135	43.5	492	105.1	1870
Aluminum Conductors, up to 10kA fault level
35	6.9	55	192	22.7	40/085	22.5	27.0	58.2	225
50	8.1	5.5	203	32.9	23/135	24.6	29.2	62.8	2万
70	9.6	55	21.9	45.8	32/135	26.2	31.0	66.7	345
95	11.4	55	23.B	61.5	43/135	27.9	32.7	70.4	420
120	12.8	5.5	25.0	68.7	48/135	29.3	34.3	73.8	4万
150	14.2	5.5	26.4	68.7	48/135	30.7	35.7	76.9	510
185	15.7	5.5	27.9	68.7	48/135	32.2	37.4	80.5	550
240	18.0	55	303	68.7	48/135	34.6	39.9	86.0	620
300	20.1	55	32.6	68.7	48/135	37.1	42.4	91.4	695
400	23.0	5.5	35.4	68.7	48/135	39.9	45.7	98.4	795
500	26.5	55	39.0	68.7	48/135	43.5	49.2	106.1	930

6.35/11kV, URD Triplex

Aluminium Conductors,3kA Fault Level
Nominal Conductor Area	Nominal Conductor Diameter	Nominal Insulation Thickness	Nominal Diameter Over Insulation	Nominal Screen Area on Each Core	No&Nom. Dia of Screen Wires	Nominal Diameter Over Wire Screen	Nominal Overall Diameter of Each Phase Cable	Nominal Overall Diameter of Triplex	Approx. Mass
mm²	mm	mm	mm	mm²	No./mm	mm	mm	mm	kg/100m
35	6.9	3.4	14.9	20.4	36/0.85	18.2	22.7	48.9	175
95	11.4	3.4	19.3	20.4	36/0.85	22.6	27.2	58.5	250
185	15.7	3.4	23.6	20.4	36/0.85	26.9	31.7	68.2	345
240	18.0	3.4	25.9	20.4	36/0.85	29.2	34.2	73.6	410
300	20.1	3.4	28.3	20.4	36/0.85	31.6	36.7	79.1	480

12.7/22kV URD Triplex

Aluminium Conductors,3kA Fault Level
Nominal Conductor Area	Nominal Conductor Diameter	Nominal Insulation Thickness	Nominal Diameter Over Insulation	Nominal Screen Area on Each Core	No&Nom. Dia of Screen Wires	Nominal Diameter Over Wire Screen	Nominal Overall Diameter of Each Phase Cable	Nominal Overall Diameter of Triplex	Approx. Mass
mm²	mm	mm	mm	mm²	No./mm	mm	mm	mm	kg/100m
35	6.9	6	19.2	20.4	36/0.85	22.5	27.0	58.2	220.0
95	11.4	6	23.6	20.4	3/0.85	26.9	31.7	68.2	305.0
185	15.7	6	27.9	20.4	36/0.85	31.2	36.4	78.4	415.0
240	18.0	6	30.3	20.4	36/0.85	33.6	38.7	83.4	480.0