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)

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 IEC60754-2; 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 1359
5×25 2 0.9 1.0 1.6 26.0 33.2 1899
5×35 2 0.9 1.0 1.6 28.6 36.3 2539

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*, 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