Active Member
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[China]
Address: Room B813,No.61, Yejin Avenue, Qingshan District,Wuhan City, Hubei Province, China
Contact name:
Wuhan Unique Mechanical And Electrical Equipment Co.,LTD. |
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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 |
