AHXAMK-W AHXAMK-WM AHXAMK-WP Cable

AHXAMK-W Cable Description:

AHXAMK-W, AHXAMK-WM & AHXAMK-WP cables have voltage ratings of 6/10 kV, 8.7/15 kV, 12/20 kV, and 18/30 kV. In all three cable types, the cables are specified with an operating temperature range of -20°C to +90°C. 
AHXAMK Cable with aluminum conductors offering a lightweight construction, the cables have an outer sheath of polyethylene (PE) offering a high resistance to abrasion and a Cross-linked Polyethylene (XLPE) insulation giving high dielectric strength and insulation resistance. The cable lay up for the three-core variants is slightly different across the cable types. The AHXAMK-W has a central bare earth conductor, the AHXAMK-WM has a central galvanised steel rope support, whilst the AHXAMK-WP is without any central element. 
Widely used in large-scale construction projects for power distribution, AHXAMK-W, AHXAMK-WM & AHXAMK-WP cables are usually installed externally in cable ducts and so are radially waterblocked to provide protection against water ingress. They are supplied in 3x1 triplex formation, with three insulated single cores wound together.

AHXAMK Cable Characteristics:

	AHXAMK-W Cable	AHXAMK-WM Cable	AHXAMK-WP Cable
Voltage Uo/U(Um)	12/20 (24)kV 19/33 (36)kV	12/20 (24)kV	12/20 (24)kV 19/33 (36)kV
Temperature Rating	-50°C to +90°C
Max. conductor temperature during short circuit max. 5s	+250°C
Minimum temperature during handling	-20°C
Minimum temperature during transport	-40°C

AHXAMK Cable Construction:

	AHXAMK-W Cable	AHXAMK-WM Cable	AHXAMK-WP Cable
Conductor	Class 2 watertight, circular, stranded aluminium
Conductor Screen	Semi conducting XLPE (Cross-Linked Polyethylene
Insulation	XLPE (Cross-Linked Polyethylene)
Insulation Screen	Semi conducting XLPE (Cross-Linked Polyethylene
Metallic Screen	Aluminium/plastic laminate (Acts as a radial water barrier)
Outer Sheath	PE (Polyethylene)
Phase Support	Three sheathed cores laid up around a bare earth conductor	Waterproof round multi-threaded galvanised steel rope with weatherproof black PE plastic	-
Outer Sheath Colour	Black

AHXAMK-W Cable Specifications:

NO. OF CORES	NOMINAL CROSS SECTIONAL AREA	NOMINAL CONDUCTOR DIAMETER	NOMINAL EARTH CONDUCTOR AREA SIZE	NOMINAL EARTH CONDUCTOR DIAMETER	NOMINAL DIAMETER OVER INSULATION WITHOUT SCREEN	NOMINAL INSULATION THICKNESS	NOMINAL THICKNESS OF ALUMINIUM LAMINATED FOIL	NOMINAL OUTER SHEATH THICKNESS	NOMINAL OUTER DIAMETER OF COMPLETE CABLE	NOMINAL WEIGHT
	mm2	mm	mm2	mm	mm	mm	mm	mm	mm	kg/km
3	50	8	35	6.9	19.3	5.5	0.2	2.8	59	2243
3	70	9.6	35	6.9	20.7	5.5	0.2	2.8	62	2531
3	95	11.1	25	-	22.4	5.5	0.2	2.9	66	2817
3	95	11.1	35	6.9	22.4	5.5	0.2	2.9	66	2905
3	120	12.6	35	6.9	23.4	5.5	0.2	2.9	68	3200
3	150	13.9	35	6.9	25.1	5.5	0.2	2.9	71	3570
3	185	15.6	35	6.9	27	5.5	0.2	3	76	4091
3	185	15.6	50	8.2	27	5.5	0.2	3	76	4191
3	185	15.6	70	9.9	27	5.5	0.2	3	76	4373
3	240	18	35	6.9	29.2	5.5	0.3	3.1	82	4868
3	240	18	70	9.9	29.2	5.5	0.3	3.1	82	5173
3	300	19.8	35	6.9	31	5.5	0.3	3.2	86	5603
3	300	19.8	70	9.9	31	5.5	0.3	3.2	86	5893

AHXAMK-WM Cable Specifications:

NO. OF CORES	NOMINAL CROSS SECTIONAL AREA	NOMINAL CONDUCTOR DIAMETER	NOMINAL AREA SIZE PHASE SUPPORT	NOMINAL DIAMETER OVER INSULATION WITHOUT SCREEN	NOMINAL INSULATION THICKNESS	NOMINAL THICKNESS OF ALUMINIUM LAMINATED FOIL	NOMINAL SHEATH THICKNESS	NOMINAL OUTER DIAMETER OF COMPLETE CABLE	NOMINAL WEIGHT
	mm2	mm	mm2	mm	mm	mm	mm	mm	kg/km
3	50	8	62	19.3	5.5	0.2	1.8	65	2257
3	70	9.6	62	20.7	5.5	0.2	1.9	69	2552
3	95	11.1	62	22.4	5.5	0.2	1.9	72	2882
3	120	12.6	62	23.8	5.5	0.2	2	75	3254
3	150	13.9	62	25.3	5.5	0.2	2	78	3568
3	185	15.6	62	26.8	5.5	0.2	2.1	80	4100
3	240	18	62	29.2	5.5	0.2	2.2	86	4815

AHXAMK-WP Cable Specifications:

NO. OF CORES	NOMINAL CROSS SECTIONAL AREA	NOMINAL CONDUCTOR DIAMETER	NOMINAL DIAMETER OVER INSULATION WITHOUT SCREEN	NOMINAL INSULATION THICKNESS	NOMINAL THICKNESS OF ALUMINIUM LAMINATED FOIL	NOMINAL SHEATH THICKNESS	NOMINAL OUTER DIAMETER OF COMPLETE CABLE	NOMINAL WEIGHT
3x1	50	8	19.3	5.5	0.2	2.8	59	1939
3x1	70	9.6	20.7	5.5	0.2	2.8	62	2226
3x1	95	11.1	22.4	5.5	0.2	2.9	66	2598
3x1	120	12.6	23.4	5.5	0.2	2.9	68	2898
3x1	150	13.9	25.1	5.5	0.2	2.9	71	3268
3x1	185	15.6	27	5.5	0.2	3	76	3784
3x1	240	18	29.2	5.5	0.3	3.1	82	4563
3x1	300	19.8	31	5.5	0.3	3.2	86	5301