BS 7629-1:2015 Standard 60 STR Flexible Cable

■ Construction:

Conductors: Plain annealed copper wire, Class 5, stranded flexible.

Insulation: Special mix silicone rubber.

First Screen: Polyester (PET) foil with over 120% coverage.

Drain Wire: Tinned copper with an outer diameter of 0.80 mm.

Second Screen: Aluminum polyester tape with over 120% coverage.

Outer Sheath: Thermoplastic low-smoke, halogen-free material.

Sheath Color Options: Red, white, or orange.

■ Electrical Data:

Insulation Resistance at 20°C: Greater than 200 MΩ·km.

Test Voltage (Core-Core/Core-Screen): 2000 V / 2000 V.

Mutual Capacitance: Less than 150 nF/km.

Operating Voltage: 300/500 V.

■ Popular Packing:

Lengths of 100 meters, 300 meters, or 500 meters on wooden spools.

■ Reference Standards:

Flame Propagation: Complies with BS 7629-1:2015 (Standard 60), BS 6387:2013 (CWZ), EN 50200:2015 Annex E (30 minutes), and BS 5839-1:2013 (Clause 26.2d standard).

Acidity: Meets EN/IEC 60754-1:2014 standards.

Smoke Density: Conforms to EN/IEC 61034-2:2005+A1:2013.

■ CPR Classification:

Rated as EN 50575:2016-Cca s1A, d0, a1.

■ Temperature Range:

During Operation: -30°C up to +180°C.

During Installation: -5°C up to +50°C.

■ Identification of cores:

■ Cable Printing:

HANGZHOU ZION Fire Cables BS 7629-1:2015 (Standard 60)  STR Flexible
300/500V  ×C×SQMM+BATCH NO.+METER MARKING

■ BS 7629-1:2015 Standard 60 STR Flexible Fire Cables: