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BS6724 Standard LV XLPE Insulated Armoured LSHF Cable

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Product Details

Product parameter

Application

LSHF Cable , in other words, Low smoke halogen free cable, it is suitable for power networks,underground,outdoors and in cable ducting.For installation where fire,smoke emission and toxic fumes create a potential threat to lie and equipment.

Performance

Voltage Rating U0/U(Um):
0.6/1kV;1.9/3.3kV

Mechanical Performance:
-minimum bending radius of single core:15 x overall diameter
-minimum bending radius of three cores:12 x overall diameter

Thermal performance :
-Maximum operating temperature:90℃
-Maximum short-circuit temperature: 250℃(Max.5s)
-Minimum service temperature：-10℃

Fire performance:
-Flame retardant according to IEC/EN 60332-1-2 standard
-Reduced emission of halogens chlorine <15%

Construction

Conductor:
stranded compacted copper conductor or aluminum conductor

Insulation:
XLPE (cross-linked polyethylene).

Bedding:
LSZH (low smoke zero halogen);HFFR(halogen free flame retardant);

Armour:
single-core conductor: AWA (aluminum wire armoring );multi-core conductor: SWA (steel wire armoring ).

Outer Sheath:
LSZH (low smoke zero halogen);HFFR(halogen free flame retardant);

Sheath Colour:
brown, black, gray or other available colour in accord with the request

Core Identification
-by color
-by number
-by other request

BS6724 Standard LV XLPE Insulated Armoured LSHF Cable (2)

Cable Marking and Packing Materials

Cable Marking:
printing, embossing ,engraving

Packing Materials:
wooden drum, steel drum, steel-wooden drum

Standards

- BS 6724, IEC/EN 60228,IEC 60502-1
- Low Smoke Zero Halogen is in accordance with IEC/EN 60754-1/2,IEC/EN 61034-1/2
- Flame Retardant is in accordance with BS EN/IEC 60332-1-2,BS EN/IEC 60332-3-24

BS6724 Standard LV XLPE Insulated Armoured LSHF Cable Physical Performance and Resistance

No.of Cores	Nominal Section Area	Min. Number of Individual Wires in Conductor						Maximum D.C. Resistance of Conductor at 20℃
		Circular		Circular Compact		Sectoral		Maximum D.C. Resistance of Conductor at 20℃
		Cu	Al	Cu	Al	Cu	Al	Cu	Al
-	mm²	-	-	-	-	-	-	Ω/km	Ω/km
2,3,4,5	1.5	7	-	6	-	-	-	12.1	-
2,3,4,5	2.5	7	-	6	-	-	-	7.41	-
2,3,4,5	4	7	-	6	-	-	-	4.61	-
2,3,4,5	6	7	-	6	-	-	-	3.08	-
2,3,4,5	10	7	7	6	6	-	-	1.83	-
2,3,4,5	16	7	7	6	6	-	-	1.15	-
2,3,4,5	25	7	7	6	6	6	6	0.727	-
2,3,4,5	35	7	7	6	6	6	6	0.524	-
2,3,4,5	50	19	19	6	6	6	6	0.387	0.387
2,3,4	70	19	19	12	12	12	12	0.268	0.268
2,3,4	95	19	19	15	15	15	15	0.193	0.193
2,3,4	120	37	37	18	15	18	15	0.158	0.153
2,3,4	150	37	37	18	15	18	15	0.124	0.124
3,4	185	37	37	30	30	30	30	0.0991	0.124
3,4	240	37	37	34	30	34	30	0.0754	0.0754
3,4	300	61	61	34	30	34	30	0.0601	0.0601
3,4	400	61	61	53	53	53	53	0.0470	0.0471

Electrical Performance Current Carrying Capacity (copper conductor )

Nominal Cross Sectional Area	Reference Method C (Clipped Direct)		Reference Method E (in Free Air or on A Perforated Cable Tray Horizontal or Vertical)		Reference Method D (Direct in Ground or in Ducting Ground in or Around Buildings)
Nominal Cross Sectional Area	1 two core cable single-phase A.C. or D.C.	1 there or 1 four core cable three-phase A.C.	1 two core cable single-phase A.C. or D.C.	1 three or 1 four core cable three-phase A.C.	1 two core cable single-phase A.C. or D.C.	1 three or 1 four core cable three-phase A.C.
mm ²	amp	amp	amp	amp	amp	amp
1.5	27	23	29	25	25	21
2.5	36	31	39	33	33	28
4	49	42	52	44	43	36
6	62	53	66	56	53	44
10	85	73	90	78	71	58
16	110	94	115	99	91	75
25	146	124	152	131	116	96
35	180	154	188	162	139	115
50	219	187	228	197	164	135
70	279	238	291	251	203	167
95	338	289	354	304	239	197
120	392	335	410	353	271	223
150	451	386	472	406	306	251
185	515	441	539	463	343	281
240	607	520	636	546	395	324
300	698	599	732	628	446	364
400	787	673	847	728	-	570