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BS7629-1 Standard Fire Performance Cable , 300 / 500V Enhanced Fire Resistant Cable

Wuhan Unique Mechanical And Electrical Equipment Co.,LTD.

BS7629-1 Standard Fire Performance Cable , 300 / 500V Enhanced Fire Resistant Cable

Brand Name : UNI-CABLES

Model Number : Enhanced FR

Certification : ISO9001

Place of Origin : CHINA

MOQ : 500 Meters

Price : US$2.1-15.8 per Meter

Supply Ability : 70000 Meters per Week

Delivery Time : 15-20 working days

Packaging Details : 500 Meters per wooden reel

Voltage Rating : 300/500V

Operating Temperature : -40°C to +90°C

Minimum Bending Radius : 6 x overall diameter

Outer Sheath Colour : Red White

Conductor : 4mm2: Class 2 stranded conductor

Insulation : Mica/Glass fire resistant tape covered by high performance fire resistant silicone rubber

Overall Screen : AL/PET (Aluminium/Polyester Tape)

Outer Sheath : LSZH (Low Smoke Zero Halogen)

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BS7629-1 Standard Fire Performance Cable Enhanced Fire Resistant Cable

APPLICATION

Hard Skin Enhanced Fire Resistant Cables for use primarily in fire detection, fire alarm, voice alarm, and emergency lighting circuits. These cables are designed to continue to operate for a period of time in a fire situation. ‘Enhanced grade’ fire resistance is recommended for systems, in particular building types, in which cables might need to operate correctly during a fire for periods in excess of those normally required for single phase evacuation of a building.

STANDARDS

BS 5839-1:2013 Clause 26.2e, BS EN 50200:2015 (PH 30 - PH 60 - PH 120), BS 6387:2013, BS 7629-1, IEC 60331

BS 6387 (cat. C-W-Z), BS EN 50200 (class PH120), BS EN 50200, BS 8434-2 (120 min), BS EN 60332-1-2,

BS EN 60332-3-24 cat. C, BS EN 60754-1, BS EN 60754-2, BS EN 61034-2, BS 5266-1, BS 8519

Voltage Rating 300/500 volts
Description Firetec Standard cable is suitable for fire alarm systems, emergency lighting and BS 5839-8 voice alarm systems. It meets the standard grade of BS 5839 26.2d & Category 1 Control as defined by BS8519.
Construction Solid or stranded plain annealed copper conductors. Tinned annealed copper full size CPC. Aluminium/polyester laminated tape screen. LSZH insulation and outer sheath.
Operating Temperature -10degC to +90degC
Minimum Bending Radius 6 x overall diameter
Core Identification 2 core Bn, Be
3 core Bn, Bk, Gy
4 core Bn, Bk, Gy, Be
Lengths 100/500m
Special lengths available on request.
Sheath Colour Red or White. Other colours available.
Manufacturing Standard BS 7629-1
Code of Practice/
Guide to Use
BS 5839-1 Clause 26.2d Standard
BS5839-8
BS 5266
BS 8519 Category 1 Control
Fire Tests BS7629-1 STANDARD 60
BS EN 50200 PH30, PH60, PH120
BS 6387 C W & Z
Emissions and
Flame Propagation
BS EN 60754 (BS EN 50267) Acid Gas Emission
BS EN 61034-2 (BS EN 50268) Smoke Emission
BS EN 60332-1-2 (BS EN 50265,50266) Flame Propagation

DIMENSIONS

Class 1 Solid Plain Conductor

UNI-Cables
PART NO.
NO. OF CORES NOMINAL CROSS SECTIONAL AREA EARTH WIRE CONSTRUCTION NOMINAL OUTER DIAMETER NOMINAL WEIGHT
mm2 n° /mm mm kg/km
UNIFR02015/ENH 2 1.5 1/1.18 8.8 105
UNIFR02025/ENH 2 2.5 1/1.75 10.2 150
UNIFR03015/ENH 3 1.5 1/1.38 9.3 130
UNIFR03025/ENH 3 2.5 1/1.75 10.8 190
UNIFR04015/ENH 4 1.5 1/1.38 10.3 165
UNIFR04025/ENH 4 2.5 1/1.38 12 240

Class 2 Stranded Plain Conductor

UNI-Cables
PART NO.
NO. OF CORES NOMINAL CROSS SECTIONAL AREA EARTH WIRE CONSTRUCTION NOMINAL OUTER DIAMETER NOMINAL WEIGHT
mm2 n° /mm mm kg/km
UNIFR02040/ENH 2 4 7/0.85 12.2 220
UNIFR03040/ENH 3 4 7/0.85 13 280
UNIFR04040/ENH 4 4 7/0.85 14.4 350

ELECTRICAL CHARACTERISTICS

NOMINAL CROSS
SECTIONAL AREA
mm2
CONDUCTOR RESISTANCE AT 20ºC
Ω/km
INSULATION RESISTANCE AT 20ºC
MΩXkm
NOMINAL CAPACITANCE
pF/m
Core / Core Core / Screen
1 18.1 300 95 160
1.5 12.1 300 110 170
2.5 7.41 300 120 200
4 4.61 300 150 250

CURRENT CARRYING CAPACITY

Clipped Direct

NOMINAL CROSS SECTIONAL AREA
mm2
CURRENT RATING
2 Core
Amps
3 and 4 Core
Amps
1 19 17
1.5 24 22
2.5 33 30
4 45 40

In Conduit or in Cable Tray

NOMINAL CROSS SECTIONAL AREA
mm2
CURRENT RATING
2 Core
Amps
3 and 4 Core
Amps
1 17 15
1.5 22 19.5
2.5 30 26
4 40 35

VOLTAGE DROP

Clipped Direct

NOMINAL CROSS SECTIONAL AREA
mm2
VOLTAGE DROP
2 Core
mV/A/m
3 and 4 Core
mV/A/m
1 45 39
1.5 30 26
2.5 18 15
4 11 10

In Conduit or in Cable Tray

NOMINAL CROSS SECTIONAL AREA
mm2
VOLTAGE DROP
2 Core
mV/A/m
3 and 4 Core
mV/A/m
1 45 39
1.5 30 26
2.5 18 15
4 11 10

BS7629-1 Standard Fire Performance Cable , 300 / 500V Enhanced Fire Resistant Cable


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