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Standard Fire Resistant Cable Emergency Lighting Circuits High Performance

Minimum Order Quantity : 1000meter
Place of Origin: Henan, China Brand Name: CN CABLE
Certification: BS Model Number: Fire resistant cable

Detail Information

Conductor: 1.5mm2 - 2.5mm2: Class 1 Solid Conductor/4mm2: Class 2 Stranded Conductor Insulation: High Performance Fire Resistant Silicone Rubber
Overall Screen: Aluminum/Polyester Tape) Circuit Protective Conductor: Tinned Copper
Outer Sheath: LSZH Voltage Rating: 300/500V
Operating Temperature: -40°C To +90°C
High Light:

custom control cables

,

copper welding cable

,

special power cable

Product Description

Standard Fire Resistant Cable Emergency Lighting Circuits High Performance

 

APPLICATION

Standard 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. ‘Standard’ fire resistance is recommended for general use.

 

CONSTRUCTION
Conductor
1.5mm2 - 2.5mm2: Class 1 solid conductor according to
BS EN 60228
4mm2: Class 2 stranded conductor according to
BS EN 60228
Insulation
High performance fire resistant silicone rubber
Overall Screen
Al/PET (Aluminium/Polyester Tape)
Circuit Protective Conductor
Tinned copper
Outer Sheath
LSZH (Low Smoke Zero Halogen)

CHARACTERISTICS
Voltage Rating
300/500V
Operating Temperature
-40°C to +90°C
Minimum Bending Radius
6 x overall diameter
Core Identification

2 cores: Blue Brown + Bare Earth

3 cores: Brown Black Grey+ Bare Earth

4 cores: Blue Brown Black Grey+ Bare Earth

Outer Sheath Color
Red ,White

 

DIMENSIONS

Class 1 Solid Plain Conductor

NO. OF CORES NOMINAL CROSS
SECTIONAL AREA
mm2
EARTH WIRE
CONSTRUCTION
n° /mm
NOMINAL
OUTER DIAMETER
mm
NOMINAL
WEIGHT
kg/km
2
2
3
3
4
4
1.5
2.5
1.5
2.5
1.5
2.5
1/1.38
1/1.75
1/1.38
1/1.75
1/1.38
1/1.75
8
9.4
8.5
10
9.4
11
95
130
115
170
140
210

 

Class 2 Stranded Plain Conductor

NO. OF CORES NOMINAL CROSS
SECTIONAL AREA
mm2
EARTH WIRE
CONSTRUCTION
n° /mm
NOMINAL
OUTER DIAMETER
mm
NOMINAL
WEIGHT
kg/km
2
3
4
4
4
4
7/0.85
7/0.85
7/0.85
11.5
12.2
13.5
200
260
330
 

 

 

 

 

 

 

ELECTRICAL CHARACTERISTICS

NOMINAL CROSS
SECTIONAL AREA
mm2
CONDUCTOR RESISTANCE
AT 20ºC
Ω/km
INSULATION RESISTANCE
AT 20ºC
MΩ*km
NOMINAL CAPACITANCE
pF/m
Core / Core Core / Screen
1
1.5
2.5
4
18.1
12.1
7.41
4.61
300
300
300
300
100
110
130
160
170
190
220
270


CURRENT CARRYING CAPACITY
Clipped Direct

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


 

 

 

 

 

 

 

In Conduit or in Cable Tray

NOMINAL CROSS SECTIONAL AREA
mm2
CURRENT RATING
2 Core
Amps
3 and 4 Core
Amps
1
1.5
2.5
4
17
22
30
40
15
19.5
26
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
1.5
2.5
4
45
30
18
11
39
26
15
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
1.5
2.5
4
45
30
18
11
39
26
15
10

 

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