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600/1000V Single Core Mica XLPE LSZH Fire Resistant Cable to IEC 60502-1
600/1000V single core mica tape and XLPE insulatedLSZH sheathed fire resistant cable.Designed for emergency circuits,public buildings, transport systems,industrial plants and protected cable routes.
600_1000V Mica+XLPE Insulated, LSZH Sheathed PowerCables to IEC 60502-1 (Single Core).pdf Contact us
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APPLICATION

600/1000V single core mica tape and XLPE insulated

LSZH sheathed fire resistant cable is designed

for critical low voltage circuits.


It is suitable for emergency power systems,

fire safety systems, public buildings,

transport systems and industrial projects.


The mica tape layer helps maintain

circuit integrity during fire conditions.


The XLPE insulation provides reliable

electrical performance and thermal stability.


The LSZH sheath helps reduce smoke emission

and corrosive gas release in the event of fire.


As an unarmoured cable, it does not provide

metallic mechanical protection.


It is suitable for cable trays, cable ducts,

conduit, trunking and protected cable routes.


It is not recommended for direct burial

without additional mechanical protection.


Typical applications include emergency lighting,

fire alarm systems, smoke control systems,

sprinkler pumps and essential power circuits.


The cable should be selected according to

voltage rating, conductor size,

conductor material, fire resistance requirement,

installation method and project specification.


STANDARDS

Basic design adapted from IEC 60502-1

FIRE PERFORMANCE

Circuit IntegrityIEC 60331-21; EN 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 FreeIEC 60754-1; EN 50267-2-1
No Corrosive Gas EmissionIEC 60754-2; EN 50267-2-2
Minimum Smoke EmissionIEC 61034-2; EN 61034-2

VOLTAGE RATING

600/1000V

CABLE CONSTRUCTION

Conductor : The conductors shall be class 2 plain or metal-coated annealed copper in accordance with IEC 60228. Class 1 and class 5 conductor can be offered as option.

Fire Barrier : Mica glass tape.

Insulation : Thermosetting XLPE compound as per IEC 60502-1.

Outer Sheath : Thermoplastic halogen free compound ST8 as per IEC 60502-1.

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

COLOUR CODE

Insulation Colour : Brown or blue; other colours can be offered upon request.

Sheath Colour : Black; 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

circular copper conductors OD≤25mm : 4 × Overall Diameter

circular copper conductors OD﹥25mm : 6 × Overall Diameter

shaped copper conductors : 8 × Overall Diameter

CONSTRUCTION PARAMETERS

ConductorFRP600-mRZ1-R
No. of Cores × Cross-sectional AreaConductor ClassNominal Insulation ThicknessNominal Sheath ThicknessApprox. Overall DiameterApprox. Weight
No.×mm² mmmmmmkg/km
1×1.520.71.46.858
1×2.520.71.47.271
1×420.71.47.892
1×620.71.48.3118
1×1020.71.49.3168
1×1620.71.410.3238
1×2520.91.412.0352
1×3520.91.413.2463
1×5021.01.414.7606
1×7021.11.416.7843
1×9521.11.518.81139
1×12021.21.520.61416
1×15021.41.622.81736
1×18521.61.625.02154
1×24021.71.728.12798
1×30021.81.830.93479
1×40022.01.934.54419
1×50022.22.038.25535
1×63022.42.243.07113
1×80022.62.347.99026
1×100022.82.453.011302

ELECTRICAL PROPERTIES

Conductor operating temperature : 90°C

Ambient temperature : 30°C

Current-Carrying Capacities (Amp) according to BS 7671:2008 table 4E1A

Conductor cross-sectional areaRef. 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 F (in free air or on a perforated cable tray, horizontal or vertical etc.) TouchingRef. Method G (in free air) Spaced by one cable diameter
2 cables, single-phase a.c. or d.c.3 or 4 cables, three-phase a.c.2 cables, single-phase a.c. or d.c3 or 4 cables, three-phase a.c.2 cables, single-phase a.c. or d.c. flat and touching3 or 4 cables, three-phase a.c. flat and touching or trefoil2 cables, single-phase a.c. or d.c. flat3 cables, three-phasea.c. flat3 cables, three-phase a.c. trefoil2 cables, single-phasea.c. or d.c. or 3 cablesthree-phase a.c. flat
HorizontalVertical
123456789101112
mm²AAAAAAAAAAA
1.5191723202523-----
2.5262331283431-----
4353142374641-----
6454054485954-----
10615475668174-----
1681731008810999-----
2510695133117143130161141135182161
35131117164144176161200176169226201
50158141198175228209242216207275246
70200179253222293268310279268353318
95241216306269355326377342328430389
120278249354312413379437400383500454
150318285393342476436504464444577527
185362324449384545500575533510661605
240424380528450644590679634607781719
300486435603514743681783736703902833
400--68358486879394086882310851008
500--783666990904108399894612531169
630--9007641130103312541151108814541362
800----1288117913581275121415811485
1000----1443132315201436134917751671

Voltage Drop (Per Amp Per Meter) according to BS 7671:2008 table 4E3B

Conductor cross-sectional area2 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)
Cables touchingCables spaced*Cables touching, TrefoilCables touching, FlatCables spaced*, Flat
123456789
mm²AAAAAAAA
2.51919191916161616
41212121210101010
67.97.97.97.96.86.86.86.8
104.74.74.74.74.04.04.04.0
162.92.92.92.92.52.52.52.5


rxzrxzrxzrxzrxzrxzrxz
251.851.850.311.901.850.1901.851.850.281.851.600.271.651.600.1651.601.600.1901.601.600.271.65
351.351.350.291.351.350.1801.351.350.271.351.150.251.151.150.1551.151.150.1801.151.150.261.20
500.991.000.291.050.990.1801.000.990.271.000.870.250.900.860.1550.870.860.1800.870.860.260.89
700.680.700.280.750.680.1750.710.680.260.730.600.240.650.590.1500.610.590.1750.620.590.250.65
950.490.510.270.580.490.1700.520.490.260.560.440.230.500.430.1450.450.430.1700.460.430.250.49
1200.390.410.260.480.390.1650.430.390.250.470.350.230.420.340.1400.370.340.1650.380.340.240.42
1500.320.330.260.430.320.1650.360.320.250.410.290.230.370.280.1400.310.280.1650.320.280.240.37
1850.250.270.260.370.260.1650.300.250.250.360.230.230.320.220.1400.260.220.1650.280.220.240.33
2400.1900.210.260.330.200.1600.250.1950.250.310.1850.220.290.1700.1400.220.1700.1650.240.1700.240.29
3000.1550.1750.250.310.1600.1600.220.1550.250.290.1500.220.270.1400.1400.1950.1350.1600.210.1350.240.27
4000.1200.1400.250.290.1300.1550.200.1250.240.270.1250.220.250.1100.1350.1750.1100.1600.1950.1100.240.26
5000.0930.1200.250.280.1050.1550.1850.0980.240.260.1000.220.240.0900.1350.1600.0880.1600.1800.0850.240.25
6300.0720.1000.250.270.0860.1550.1750.0780.240.250.0880.210.230.0740.1350.1500.0710.1600.1700.0680.230.24
8000.056-0.0720.1500.1700.0640.240.25-0.0620.1300.1450.0590.1550.1650.0550.230.24
10000.045-0.0630.1500.1650.0540.240.24-0.0550.1300.1450.0500.1550.1650.0470.230.24

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

r = conductor resistance at operating temperature

x = reactance

z = impedance

KEY FEATURES


- Manufactured according to IEC 60502-1 requirements

- Fire resistant cable construction

- Mica tape fire barrier

- XLPE insulated conductor

- LSZH / LSOH outer sheath

- Unarmoured cable design

- Single core power cable construction

- Suitable for emergency power circuits

- Suitable for public buildings and transport systems

- Designed to support circuit integrity during fire



SELECTION NOTES


Before quotation, please confirm:


- Voltage rating

- Conductor size

- Conductor material

- Cable length

- Sheath colour

- Fire resistance requirement

- Circuit integrity requirement

- Installation method

- Installation environment

- Required standard or project specification

- Packing requirement

- Destination port or delivery address


600/1000V single core mica XLPE LSZH cable

is commonly selected for projects requiring

fire resistance and LSZH performance.


It is suitable where mechanical protection

is provided by the installation system.



RELATED CABLE TYPES


- BS 6387 fire resistant cable

- IEC 60331 fire resistant cable

- IEC 60502 low voltage cable

- Mica tape fire resistant cable

- Single core fire resistant cable

- Multi-core mica XLPE LSZH cable

- Mica XLPE LSZH armoured cable

- XLPE LSZH unarmoured cable

- Emergency power cable

- Low voltage power cable



FAQ


What is this cable used for?


It is used for critical low voltage

power circuits.


It is suitable for emergency lighting,

fire alarm systems, smoke control systems

and essential power supply routes.



What standard does this cable follow?


The cable is designed according to

IEC 60502-1 requirements.


Fire performance can be tested according to

IEC 60331, BS 6387 or project requirements.



What does the mica tape layer do?


The mica tape layer helps maintain

circuit integrity during fire conditions.


It supports continued operation

of essential circuits during emergencies.



Is this cable armoured?


No. This is an unarmoured cable.


It does not have metallic armour protection.



What does LSZH mean?


LSZH means Low Smoke Zero Halogen.


The sheath helps reduce smoke emission

and corrosive gas release during fire.



Can this cable be used underground?


It is not recommended for direct burial

without additional mechanical protection.


For underground use, the installation method

should follow the project specification.



What information is required for quotation?


Please confirm voltage rating,

conductor size, conductor material

and cable length.


Fire resistance requirement,

circuit integrity requirement

and destination port are also required.



Can BURYCABLE supply fire resistant

single core mica XLPE LSZH cable?


Yes. BURYCABLE can supply 600/1000V

single core mica tape XLPE insulated

LSZH sheathed fire resistant cables.


We can support different conductor sizes,

sheath colours, fire performance

requirements and packing.


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