300/500V Mica+LSZH Insulated, Non-sheathed Power Cables to BS EN 50525-3-41 (Single Core)

FFX100 05mZ-U/K (CU/MGT+LSZH 300/500V Class 1/5)

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 EN 50525-3-41(formerly BS 7211)

FIRE PERFORMANCE

Circuit Integrity	IEC 60331-21; BS 6387
Flame Retardance (Single vertical wire or cable test)	IEC 60332-1-2; EN 60332-1-2
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

300/500V

CABLE CONSTRUCTION

Conductor : Copper conductor according to BS EN 60228 class 1/5.

Fire Barrier : Mica glass tape.

Insulation : Crosslinked polyolefin material type EI 5 according to EN 50363-5.

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

COLOUR CODE

Black, Blue, Brown, Grey, Orange, Pink, Red, Turquoise, Violet, White, Green and Yellow. Bi-colours of any combination of the above mono-colours are permitted.

PHYSICAL AND THERMAL PROPERTIES

Maximum temperature range during operation : 90°C

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

Minimum bending radius : 4 x Overall Diameter

CONSTRUCTION PARAMETERS

Conductor		FFX100 05mZ-U/K
No. of Cores × Cross-sectional Area	Conductor Class	Nominal Insulation Thickness	Min. Overall Diameter	Max. Overall Diameter	Approx. Weight
No.×mm²		mm	mm	mm	kg/km
1×0.5	1	0.6	2.9	3.4	13.5
1×0.75	1	0.6	3.1	3.6	16.5
1×1.0	1	0.6	3.2	3.8	19.7
1×0.5	5	0.6	3.1	3.6	14.2
1×0.75	5	0.6	3.2	3.8	17.7
1×1.0	5	0.6	3.4	3.9	20.7

ELECTRICAL PROPERTIES

Conductor operating temperature: 90°C

Ambient temperature: 30°C

Current-Carrying Capacities (Amp)

Conductor cross-sectional area	Single-phase a.c.	Three-phase a.c.
mm²	A	A
0.5	3	3
0.75	6	6
1.0	10	10
Note: These values apply to the majority of cases. further information should be sought in unusual cases eg.: When high ambient temperatures are involved, ie. above 30°C Where long lengths are used Where ventilation is restricted Where the cords are used for other purposes, ego internal wiring of apparatus.

Voltage Drop (Per Amp Per Meter)

Conductor cross-sectional area	2 cables d.c.	2 cables, single-phase a.c.			3 or 4 cables, three-phase a.c.
		Ref. Methods A&B (enclosed in conduit or trunking)	Ref. Methods C, F&G (clipped direct, on trays or in free air)		Ref. Methods A&B (enclosed in conduit or trunking)	Ref. Methods C, F&G (clipped direct, on trays or in free air)
		Ref. Methods A&B (enclosed in conduit or trunking)	Cables touching	Cables spaced*	Ref. Methods A&B (enclosed in conduit or trunking)	Cables touching, Trefoil	Cables touching, flat	Cables spaced*, flat
1	2	3	4	5	6	7	8	9
mm²	mV/A/m	mV/A/m	mV/A/m	mV/A/m	mV/A/m	mV/A/m	mV/A/m	mV/A/m
0.5	101	101	101	101	87	87	87	87
0.75	68	68	68	68	59	59	59	59
1.0	50	50	50	50	44	44	44	44

Note: *Spacings larger than one cable diameter will result in a large voltage drop.

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