APPLICATION

600/1000V multi-core mica tape and XLPE insulated

LSZH sheathed armoured 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.

The armoured construction provides improved

mechanical protection.

It is suitable for cable trays, cable ducts,

underground cable routes, tunnels

and protected outdoor installation.

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, number of cores,

conductor size, armour type,

fire performance requirement

and project specification.

STANDARDS

Basic design adapted from IEC 60502-1

FIRE PERFORMANCE

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 material as per IEC 60502-1.

Inner Covering : Thermoplastic halogen free compound ST8 as per IEC 60502-1.

Armouring : Steel wire armour.

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

2-core : Brown and blue.

3-core : Brown, black and grey.

4-core : Blue, brown, black and grey.

5-core : Green-and-yellow, blue, brown, black, grey.

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 : 6 × Overall Diameter

shaped copper conductors : 8 × Overall Diameter

CONSTRUCTION PARAMETERS

ELECTRICAL PROPERTIES

Conductor operating temperature : 90°C

Air ambient temperature : 30°C

Ground ambient temperature : 20°C

Current-Carrying Capacities (Amp) according to BS 7671:2008 table 4E4A

Voltage Drop (Per Amp Per Meter) according to BS 7671:2008 table 4E4B

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 conductors

- LSZH / LSOH outer sheath

- Armoured cable design

- Multi-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

- Number of cores

- Conductor size

- Conductor material

- Armour type

- 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 mica XLPE LSZH armoured cable

is commonly selected for projects requiring

fire resistance, LSZH performance

and mechanical protection.

It is suitable for emergency circuits,

public buildings, tunnels, transport systems

and critical infrastructure projects.

RELATED CABLE TYPES

- BS 6387 fire resistant cable

- IEC 60331 fire resistant cable

- IEC 60502 low voltage cable

- Mica tape fire resistant cable

- XLPE LSZH armoured cable

- XLPE LSZH unarmoured cable

- BS6724 LSZH armoured cable

- BS5467 armoured power 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?

Yes. This is an armoured cable.

The armour provides improved

mechanical 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?

Yes. It can be used for underground

cable routes and cable trenches.

The final installation should follow

project specifications and local

installation requirements.

What information is required for quotation?

Please confirm voltage rating,

number of cores, conductor size,

armour type and cable length.

Fire resistance requirement,

circuit integrity requirement

and destination port are also required.

Can BURYCABLE supply fire resistant

mica XLPE LSZH armoured cable?

Yes. BURYCABLE can supply 600/1000V

mica tape XLPE insulated LSZH sheathed

armoured fire resistant cables.

We can support different core numbers,

conductor sizes, armour types,

fire performance requirements and packing.