450/750V XLPE Insulated, LSZH Sheathed Power Cables to BS 7211 (2-5 Cores) - BS7211 Cable

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450/750V XLPE Insulated, LSZH Sheathed Power Cables to BS 7211 (2-5 Cores)

APPLICATIONThe cables are mainly used in power stations, mass transit underground passenger systems, airports, petrochemical plants, hotels, hospitals and high-rise buildings. This product type is TUV approved.STANDARDSBasic design to BS 7211:2012FIRE…

450_750V XLPE Insulated, LSZH Sheathed Power Cables to BS 7211 (2-5 Cores).pdf Contact us

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APPLICATION

The cables are mainly used in power stations, mass transit underground passenger systems, airports, petrochemical plants, hotels, hospitals and high-rise buildings. This product type is TUV approved.

STANDARDS

Basic design to BS 7211:2012

FIRE PERFORMANCE

Flame Retardance (Single vertical wire or cable test)	IEC 60332-1-2; EN 60332-1-2
Reduced Fire Propagation (Vertically-mounted bundled wires & cables test)	IEC 60332-3-24; EN 60332-3-24
Halogen Free	IEC 60754-1; EN 50267-2-1
No Corrosive Gas Emission	IEC 60754-2; EN 50267-2-2
Minimum Smoke Emission	IEC 61034-2; EN 61034-2

VOLTAGE RATING

450/750V

CABLE CONSTRUCTION

Conductor : Annealed copper conductor, solid or stranded according to BS EN 60228 class 1 or class 2.

Insulation : XLPE type GP8 according to BS 7655-1.3. Crosslinked polyolefin material type EI 5 according to EN 50363-5 can be offered as option.

Inner Covering Option : The optional inner covering, where used, shall consist of an extruded layer of synthetic polymeric material. It shall surround the laid-up two, three, four or five cores, giving the assembly a practically circular shape.

Outer Sheath : Extruded LSZH type LTS 4 according to BS 7655-6.1.

Outer Sheath Option : UV resistance, hydrocarbon resistance, oil resistance, anti-rodent and anti-termite properties can be offered as option.

COLOUR CODE

Insulation Colour :

2-core : Brown and blue.

3-core : Brown, black and grey.

4-core : Blue, brown, black and grey.

5-core : Green/yellow, blue, brown black and grey.

Sheath Colour : White; other colours can be offered upon request.

PHYSICAL AND THERMAL PROPERTIES

Maximum temperature range during operation : 90°C

Maximum short circuit temperature (5 Seconds) : 250°C

Minimum bending radius :

OD<8mm : 4 × Overall Diameter

8mm≤OD≤12mm : 5 × Overall Diameter

OD>12mm : 6 × Overall Diameter

CONSTRUCTION PARAMETERS

Conductor		FLP450-RZ1-U/R
No. of Cores × Cross-sectional Area	Conductor Class	Nominal Insulation Thickness	Nominal Inner Covering Thickness	Nominal Sheath Thickness	Min. Overall Diameter	Max. Overall Diameter	Approx. Weight
No.×mm²		mm	mm	mm	mm	mm	kg/km
2×1.0	1	0.7	0.4	1.2	7.1	9.5	94
2×1.5	1	0.7	0.4	1.2	7.6	10.1	121
2×2.5	1	0.7	0.4	1.2	8.4	11.0	165
2×4	1	0.7	0.4	1.2	9.2	12.1	212
2×6	1	0.7	0.4	1.2	10.2	13.2	272
2×10	1	0.7	0.4	1.4	12.1	16.0	446
2×1.0	2	0.7	0.4	1.2	7.3	9.7	110
2×1.5	2	0.7	0.4	1.2	7.8	10.3	132
2×2.5	2	0.7	0.4	1.2	8.5	11.3	178
2×4	2	0.7	0.4	1.2	9.5	12.4	232
2×6	2	0.7	0.4	1.2	10.6	13.7	302
2×10	2	0.7	0.6	1.4	12.7	16.7	490
2×16	2	0.7	0.6	1.4	14.4	18.8	674
2×25	2	0.9	0.8	1.4	17.7	23.2	1040
2×35	2	0.9	0.8	1.6	20.0	26.0	1130
3×1.0	1	0.7	0.4	1.2	7.5	10.0	110
3×1.5	1	0.7	0.4	1.2	8.0	10.6	143
3×2.5	1	0.7	0.4	1.2	8.8	11.6	198
3×4	1	0.7	0.4	1.2	9.8	12.7	260
3×6	1	0.7	0.4	1.2	11.2	14.4	387
3×10	1	0.7	0.6	1.4	12.8	16.9	557
3×1.0	2	0.7	0.4	1.2	7.7	10.2	128
3×1.5	2	0.7	0.4	1.2	8.2	10.9	156
3×2.5	2	0.7	0.4	1.2	9.0	11.9	213
3×4	2	0.7	0.4	1.2	10.1	13.1	282
3×6	2	0.7	0.4	1.4	11.6	15.0	387
3×10	2	0.7	0.6	1.4	13.5	17.7	607
3×16	2	0.7	0.6	1.4	15.3	19.9	850
3×25	2	0.9	0.8	1.4	18.9	24.6	1315
3×35	2	0.9	0.8	1.6	21.3	27.6	1562
4×1.0	1	0.7	0.4	1.2	8.1	10.7	130
4×1.5	1	0.7	0.4	1.2	8.7	11.4	170
4×2.5	1	0.7	0.4	1.2	9.6	12.6	240
4×4	1	0.7	0.4	1.2	10.7	13.8	330
4×6	1	0.7	0.4	1.4	12.2	16.1	445
4×10	1	0.7	0.6	1.4	14.1	18.4	687
4×1.0	2	0.7	0.4	1.2	8.3	11.0	150
4×1.5	2	0.7	0.4	1.2	8.9	11.7	185
4×2.5	2	0.7	0.4	1.2	9.9	12.8	256
4×4	2	0.7	0.4	1.2	11.0	14.2	344
4×6	2	0.7	0.6	1.4	12.7	16.7	490
4×10	2	0.7	0.6	1.4	14.8	19.2	747
4×16	2	0.7	0.6	1.4	16.9	21.8	1055
4×25	2	0.9	0.8	1.6	21.2	27.5	1670
4×35	2	0.9	1.0	1.6	23.5	30.7	2044
5×1.0	1	0.7	0.4	1.2	8.8	11.5	157
5×1.5	1	0.7	0.4	1.2	9.4	12.3	208
5×2.5	1	0.7	0.4	1.2	10.5	13.6	295
5×4	1	0.7	0.4	1.4	12.0	15.9	422
5×6	1	0.7	0.6	1.4	13.3	17.5	551
5×10	1	0.7	0.6	1.4	15.4	20.0	858
5×1.0	2	0.7	0.4	1.2	9.0	11.9	183
5×1.5	2	0.7	0.4	1.2	9.7	12.6	227
5×2.5	2	0.7	0.4	1.2	10.7	13.9	317
5×4	2	0.7	0.6	1.4	12.4	16.4	460
5×6	2	0.7	0.6	1.4	13.8	18.1	610
5×10	2	0.7	0.6	1.4	16.2	20.9	937
5×16	2	0.7	0.8	1.4	18.5	24.2	1328
5×25	2	0.9	1.0	1.6	23.3	30.5	1860
5×35	2	0.9	1.0	1.6	25.9	33.6	2500

ELECTRICAL PROPERTIES

Conductor operating temperature : 90°C

Ambient temperature : 30°C

Current-Carrying Capacities (Amp) according to BS 7671:2008 table 4E2A

Conductor cross-sectional area	Ref. Method A (enclosed in conduit in thermally insulating wall etc.)		Ref. Method B (enclosed in conduit on a wall or in trunking etc.)		Ref. Method C (clipped direct)		Ref. Method E (in free air or on a perforated cable tray etc. horizontal or vertical)
Conductor cross-sectional area	1 two-core cable*, single-phase a.c. or d.c.	1 three- or four-core cable*, three-phase a.c.	1 two-core cable*, single-phase a.c. or d.c.	1 three- or four-core cable*, three-phase a.c.	1 two-core cable*, single-phase a.c. or d.c.	1 three- or four-core cable*, three-phase a.c.	1 two-core cable*, single-phase a.c. or d.c.	1 three- or four-core cable*, three-phase a.c.
1	2	3	4	5	6	7	8	9
mm²	A	A	A	A	A	A	A	A
1.0	14.5	13	17	15	19	17	21	18
1.5	18.5	16.5	22	19.5	24	22	26	23
2.5	25	22	30	26	33	30	36	32
4	33	30	40	35	45	40	49	42
6	42	38	51	44	58	52	63	54
10	57	51	69	60	80	71	86	75
16	76	68	91	80	107	96	115	100
25	99	89	119	105	138	119	149	127
35	121	109	146	128	171	147	185	158

Note: With or without a protective conductor.

Voltage Drop (Per Amp Per Meter) according to BS 7671:2008 table 4E2B

Conductor cross-sectional area	Two-core cable, d.c.	Two-core cable, single-phase a.c.			Three- or four-core cable, three-phase a.c.
1	2	3			4
mm²	mV/A/m	mV/A/m			mV/A/m
1.0	46	46			40
1.5	31	31			27
2.5	19	19			16
4	12	12			10
6	7.9	7.9			6.8
10	4.7	4.7			4.0
16	2.9	2.9			2.5
		r	x	z	r	x	z
25	1.85	1.85	0.160	1.90	1.60	0.140	1.65
35	1.35	1.35	0.155	1.35	1.15	0.135	1.15

Note :

r = conductor resistance at operating temperature

x = reactance

z = impedance