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

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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

This cable product is mainly suitable for various critical places, including but not limited to power stations, underground passenger transport systems of urban rail transit, airports, petrochemical plants, hotels, hospitals, and high-rise buildings. This product has passed the TUV certification, with reliable quality and worthy of your trust.

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