300/500V Mica+SR Insulated, LSZH Sheathed, Screened Power Cables to BS 7629-1 (2-4 Cores & Multcore)

FFX200E 05mSOZ1-U/R PH120 (CU/MGT+SR/OSCR/LSZH 300/500V Class 1/2)

APPLICATION

The cables are primarily intended for use in the following applications:

BS 5266-1 for emergency lighting of premises.

BS 5839-1 for fire detection and fire alarm systems in and around building.

BS 5839-8 for voice alarm systems.

BS 5839-9 for emergency voice communication systems.

STANDARDS

Basic design to BS 7629-1:2015

FIRE PERFORMANCE

Circuit Integrity BS 6387; BS EN50200; BS 8434-2
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

300/500V

  • FFX200E 05mSOZ1-U/R PH120
  • Caledoian Fire Resistant Power Cable

CABLE CONSTRUCTION

Conductor : Copper conductor according to BS EN 60228 class 1/2.

Fire Barrier : Mica glass tape.

Insulation : Fire resistant special ceramized silicone rubber compound type EI 2 as per BS EN 50363-1.

Screened : One or more metallic or laminated metallic tape(s) shall be applied, either longitudinally or helically or a combination of both, with the metallic element in contact with the uninsulated circuit protective conductor or drain wire.

Circuit Protective Conductor : Uninsulated tinned copper conductor of the same section and class as the insulated conductors in the two,three and four cores cables.

Sheath : Extruded LSZH type LTS 3 according to BS 7655-6.1.

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

COLOUR CODE

Insulation Colour :

Number of cores Core colours or numbering
2 cores+uninsulated circuit protective conductor Brown, Blue or Brown, Brown
3 cores+uninsulated circuit protective conductor Brown, Black, Grey
4 cores+uninsulated circuit protective conductor Brown, Blue, Black, Grey
7, 12 and19 cores+uninsulated drain wire Numbers 1, 2, 3, 4, 5, 6, 7 and upwards or, for identification by colour, an identical colour(excluding brown and black),except for two adjacent cores in each layer distinctively coloured brown and black.

Sheath Colour : Colours upon request.

PHYSICAL AND THERMAL PROPERTIES

Maximum temperature range during operation : 70°C

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

Minimum bending radius : 6 x Overall Diameter

CONSTRUCTION PARAMETERS

Conductor FFX200E 05mSOZ1-U/R PH120
No. of Cores × Cross-sectional Area Conductor Class Nominal Insulation Thickness CPC Nominal Cross-sectional Area Nominal Sheath Thickness Approx. Overall Diameter Approx. Weight
no.×mm²   mm mm² mm mm kg/km
2 cores
2x1.0 1/2 0.6 1.0 0.9 10.0 103
2x1.5 1/2 0.7 1.5 0.9 10.5 130
2x2.5 1/2 0.8 2.5 1.0 12.5 181
2x4.0 1/2 0.8 4.0 1.1 14.5 246
3 cores
3x1.5 1/2 0.7 1.5 0.9 11.7 166
3x2.5 1/2 0.8 2.5 1.0 13.7 232
3x4.0 1/2 0.8 4.0 1.1 15.7 318
4 cores
4x1.5 1/2 0.7 1.5 1.0 12.9 211
4x2.5 1/2 0.8 2.5 1.1 14.4 294
4x4.0 1/2 0.8 4.0 1.2 17.4 403
7 cores
7x1.5 1/2 0.7 0.5 1.1 15.5 331
7x2.5 1/2 0.8 0.5 1.2 18.0 698
12 cores
12x1.5 1/2 0.7 0.5 1.2 20.2 537
12x2.5 1/2 0.8 0.5 1.4 24.2 1093
19 cores
19x1.5 1/2 0.7 0.5 1.3 24.0 802

ELECTRICAL PROPERTIES

Conductor operating temperature : 70°C

Ambient temperature : 30°C

Current-Carrying Capacities (Amp) according to BS 7671:2008 table 4D2A

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-core or 1 four-core cable*, three-phase a.c. 1 two-core cable*, singlephase a.c. or d.c. 1 three-core or 1 four-core cable*, three-phase a.c. 1 two-core cable*, single-phase a.c. or d.c. 1 three-core or 1 four-core cable*, three-phase a.c. 1 two-core cable*, single-phase a.c. or d.c. 1 three-core or 1 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 11 10 13 11.5 15 13.5 17 14.5
1.5 14 13 16.5 15 19.5 17.5 22 18.5
2.5 18.5 17.5 23 20 27 24 30 25
4 25 23 30 27 36 32 40 34

Note: *With or without a protective conductor.

Voltage Drop (Per Amp Per Meter) according to BS 7671:2008 table 4D2B

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 44 44 38
1.5 29 29 25
2.5 18 18 15
4 11 11 9.5
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