BS 6387

Fire Resistant Cables, ENHANCED 120 BS 6387 CWZ

Application

Primarily used in fire detection and fire alarm systems for building, voice alarm, emergency voice communication, emergency lighting and central battery systems.

General

Conductor	Bare Copper
Insulation Material	Silicon Compound, Type EI2 to BS EN 50363-1
Overall Shield	Aluminium/Polyester Tape
Drain Wire	Tinned Copper
Jacket Material	HFFR Compound, to EN 50290-2-27
Jacket Colour	Red
Core Identification	2 Cores:
	3 Cores:
	4 Cores:

Dimensions

Conductor Cross-Sectional Area	See Table
Diameter over Jacket	See Table

Electrical Characteristics

Conductor Resistance	acc. to BS EN 60228
Working Voltage	300/500 V
Test Voltage (AC)	2000 V

Mechanical Characteristics

Bend Radius (Installation)	6 x OD
Temperature Rating	Flexing 0℃ to +70℃
	Static -40℃ to +90℃

Standard and Compliance

Flame Retardant	BS EN 60332-1-2
Fire Propagation	BS EN 60332-3-24/25
Halogen & Corrosive Gas	BS EN 60754-1/2
Smoke Density	BS EN 61034-2
Design Reference	BS 7629-1
Circuit Integrity	BS EN 50200 (PH120)
	BS 8434-2
	BS 6387 (cat. C-W-Z)
RoHS 3 (EU 2015/863)	Compliant
REACH	Compliant
Warranty	3 Years (Indoor)

Variants

Part No.	No. of Cores x Cross-sec. [mm2]	Diameter over Jacket [mm]	Weight [kg/km]
SY-Y120PU0215	2 x 1.5 Solid	7.8	90
SY-Y120PU0315	3 x 1.5 Solid	8.4	110
SY-Y120PU0415	4 x 1.5 Solid	9.3	140
SY-Y120PU0225	2 x 2.5 Solid	9. 0	120
SY-Y120PU0325	3 x 2.5 Solid	9.5	150
SY-Y120PU0425	4 x 2.5 Solid	10.6	190
SY-Y120PM0215	2 x 1.5 Stranded	8.5	84
SY-Y120PM0315	3 x 1.5 Stranded	8.8	110
SY-Y120PM0415	4 x 1.5 Stranded	9.8	130
SY-Y120PM0225	2 x 2.5 Stranded	9.6	140
SY-Y120PM0325	3 x 2.5 Stranded	10.3	170
SY-Y120PM0425	4 x 2.5 Stranded	11.2	210
SY-Y120PM0240	2 x 4.0 Stranded	11.2	190
SY-Y120PM0340	3 x 4.0 Stranded	11.9	240
SY-Y120PM0340	4 x 4.0 Stranded	12.8	290