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

FFX200 07mRZ1-U/R (CU/MGT+XLPE/LSZH 450/750V Class 1/2)

APPLICATION

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

STANDARDS

Basic design adapted from BS 7211:2012

FIRE PERFORMANCE

Circuit Integrity	IEC 60331-21; BS 6387; BS 8491
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.
Fire Barrier: Mica glass tape.
Insulation: XLPE type GP 8 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		FFX200 07mRZ1-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	9.1	11.5	102
2×1.5	1	0.7	0.4	1.2	9.6	12.1	129
2×2.5	1	0.7	0.4	1.2	10.4	13.0	174
2×4	1	0.7	0.4	1.2	11.2	14.1	221
2×6	1	0.7	0.4	1.2	12.2	15.2	281
2×10	1	0.7	0.4	1.4	14.1	18.0	458
2×1.0	2	0.7	0.4	1.2	9.3	11.7	122
2×1.5	2	0.7	0.4	1.2	9.8	12.3	146
2×2.5	2	0.7	0.4	1.2	10.5	13.3	192
2×4	2	0.7	0.4	1.2	11.5	14.4	248
2×6	2	0.7	0.4	1.2	12.6	15.7	318
2×10	2	0.7	0.6	1.4	14.7	18.7	508
2×16	2	0.7	0.6	1.4	16.4	20.8	692
2×25	2	0.9	0.8	1.4	19.7	25.2	1063
2×35	2	0.9	0.8	1.6	22.0	28.0	1155
3×1.0	1	0.7	0.4	1.2	9.7	12.2	122
3×1.5	1	0.7	0.4	1.2	10.2	12.8	155
3×2.5	1	0.7	0.4	1.2	11.0	13.8	212
3×4	1	0.7	0.4	1.2	12.0	14.9	274
3×6	1	0.7	0.4	1.2	13.4	16.6	401
3×10	1	0.7	0.6	1.4	15.0	19.1	574
3×1.0	2	0.7	0.4	1.2	9.9	12.4	140
3×1.5	2	0.7	0.4	1.2	10.4	13.1	168
3×2.5	2	0.7	0.4	1.2	11.2	14.1	227
3×4	2	0.7	0.4	1.2	12.3	15.3	296
3×6	2	0.7	0.4	1.4	13.8	17.2	401
3×10	2	0.7	0.6	1.4	15.7	19.9	624
3×16	2	0.7	0.6	1.4	17.5	22.1	867
3×25	2	0.9	0.8	1.4	21.1	26.8	1338
3×35	2	0.9	0.8	1.6	23.5	29.8	1585
4×1.0	1	0.7	0.4	1.2	10.5	13.1	146
4×1.5	1	0.7	0.4	1.2	11.1	13.8	186
4×2.5	1	0.7	0.4	1.2	12.0	15.0	258
4×4	1	0.7	0.4	1.2	13.1	16.2	348
4×6	1	0.7	0.4	1.4	14.6	18.5	463
4×10	1	0.7	0.6	1.4	16.5	20.8	710
4×1.0	2	0.7	0.4	1.2	10.7	13.4	166
4×1.5	2	0.7	0.4	1.2	11.3	14.1	201
4×2.5	2	0.7	0.4	1.2	12.3	15.2	274
4×4	2	0.7	0.4	1.2	13.4	16.6	362
4×6	2	0.7	0.6	1.4	15.1	19.1	508
4×10	2	0.7	0.6	1.4	17.2	21.6	770
4×16	2	0.7	0.6	1.4	19.3	24.2	1078
4×25	2	0.9	0.8	1.6	23.6	29.9	1602
4×35	2	0.9	1.0	1.6	25.9	33.1	2076
5×1.0	1	0.7	0.4	1.2	11.5	14.2	177
5×1.5	1	0.7	0.4	1.2	12.1	15.0	228
5×2.5	1	0.7	0.4	1.2	13.2	16.3	318
5×4	1	0.7	0.4	1.4	14.7	18.6	445
5×6	1	0.7	0.6	1.4	16.0	20.2	574
5×10	1	0.7	0.6	1.4	18.1	22.7	887
5×1.0	2	0.7	0.4	1.2	11.7	14.6	203
5×1.5	2	0.7	0.4	1.2	12.4	15.3	247
5×2.5	2	0.7	0.4	1.2	13.4	16.6	340
5×4	2	0.7	0.6	1.4	15.1	19.1	483
5×6	2	0.7	0.6	1.4	16.5	20.8	633
5×10	2	0.7	0.6	1.4	18.9	23.6	968
5×16	2	0.7	0.8	1.4	21.2	26.9	1,359
5×25	2	0.9	1.0	1.6	26.0	33.2	1,899
5×35	2	0.9	1.0	1.6	28.6	36.3	2,539

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)
	1 two-core cable*, single-phase a.c. or d.c.	1 three- or four-core cable*, threephase a.c.	1 two-core cable*, singlephase 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*, threephase a.c.	1 two-core cable*, singlephase a.c. or d.c.	1 three- or four-core cable*, threephase 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 crosssectional 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