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Supplying you with customized 300/500v xlpe insulated, lszh sheathed, screened power cables (2-4 core), it is one of the reliable 300/500v xlpe insulated, lszh sheathed, screened power cables (2-4 core) manufacturers and suppliers, welcome to wholesale our products at good price from our factory.
300/500V XLPE Insulated LSZH sheathed Instrument cable (2-4cores)
Application: |
The cables are mainly used in power stations, mass transit underground passenger systems, airports, petrochemical plants, hotels, hospitals, and high-rise buildings. |
Standard: |
Basic design to BS 5308 |
FIRE PERFORMANCE
Flame Retardance (Single Vertical Wire Test) |
EN 60332-1-2; IEC 60332-1-2; BS EN 60332-1-2; VDE 0482-332-1 ; NBN C 30-004 (cat. F1); NF C32-070-2.1(C2); CEI 20-35/1-2; EN 50265-2-1*; DIN VDE 0482-265-2-1* |
Reduced Fire Propagation (Vertically-mounted bundled wires & cable test) |
EN 60332-3-24 (cat. C); IEC 60332-3-24; BS EN 60332-3-24; VDE 0482-332-3; NBN C 30-004 (cat. F2); NF C32-070-2.2(C1); CEI 20-22/3-4; EN 50266-2-4*; DIN VDE 0482-266-2-4 |
Halogen Free |
IEC 60754-1; EN 50267-2-1; DIN VDE 0482-267-2-1; CEI 20-37/2-1 ; BS 6425-1* |
No Corrosive Gas Emission |
IEC 60754-2; EN 50267-2-2; DIN VDE 0482-267-2-2; CEI 20-37/2-2 ; BS 6425-2* |
minimum Smoke Emission |
IEC 61034-1&2; EN 61034 -1&2; DIN VDE 0482-1034-1&2; CEI 20-37/3-1&2; EN 50268-1&2*; BS 7622-1&2* |
No Toxic gases |
NES 02-713; NF C 20-454 |
Note: Asterisk * denotes superseded standard.
VOLTAGE RATING
300/500V
CABLE CONSTRUCTION
Conductor: Plain annealed copper wire, stranded according to IEC(EN) 60228 class 2.
Insulation: Extruded cross-linked XLPE compound.
Filler, binder(if any): PP, Mylar tape
Circuit Protective Conductor: Annealed plain copper (class 2)
Overall Screen: Aluminium/polyester tape
Outer Sheath: Thermoplastic LSZH compound type LTS3 as per BS 7655-6.1 (Thermosetting LSZH
compound type SW2-SW4 as per BS 7655-2.6 can be offered.)
COLOUR CODE
Insulation colour as per bs7671
with earth conductor |
without earth conductor |
|
2Cores |
- |
Brown,Blue |
3Cores |
Yellow/Green,Brown,Blue |
Brown,Gray,Black |
4Cores |
Yellow/Green,Brown,Gray,Black |
Brown,Gray,Black,Blue |
5Cores |
Yellow/Green,Brown,Gray,Black,Blue |
Brown,Gray,Black,Blue,Black |
above 5 Cores |
Yellow/Green,Black Numbered |
Black Numbered |
sheath colour: Black
Physical AND THERMAL PROPERTIES
Temperature range during operation: Max.90°C for XLPE
250°C in short-circuit for 5s max.
Minimum bending radius: 6 x Overall Diameter
CONSTRUCTION PARAMETERS
Conductor |
||||||||
No. of Core X Cross Section |
No./Nominal Diameter of Strands |
Nominal Overall Diameter Conductor |
Nominal Insulation Thickness |
Cross- Section Area Of Circuit Protective Conductor |
Nominal Sheath Thickness |
Nominal Overall Diameter |
Max.Dc Resistance Of Conductor @20°C |
Approx. Weight |
Noxmm2 |
No./mm |
mm |
mm |
mm² |
mm |
mm |
Ω/km |
kg/km |
2x1.0 |
7/0.44 |
1.32 |
0.6 |
1.0 |
0.9 |
8.1 |
18.1 |
79 |
2x2.5 |
7/0.53 |
1.59 |
0.7 |
1.5 |
0.9 |
9.1 |
12.1 |
102 |
2x2.5 |
7/0.67 |
2.01 |
0.8 |
2.5 |
1.0 |
10.5 |
7.41 |
146 |
2x4.0 |
7/0.85 |
2.55 |
0.8 |
4.0 |
1.1 |
11.8 |
4.61 |
205 |
3x1.0 |
7/0.44 |
1.32 |
0.6 |
1.0 |
0.9 |
8.6 |
18.1 |
98 |
3x1.5 |
7/0.53 |
1.59 |
0.7 |
1.5 |
0.9 |
9.6 |
12.1 |
129 |
3x2.5 |
7I0.67 |
2.01 |
0.8 |
2.5 |
1.0 |
11.1 |
7.41 |
185 |
3x4.0 |
7I0.85 |
2.55 |
0.8 |
4.0 |
1.1 |
12.5 |
4.61 |
262 |
4x1.0 |
7I0.44 |
132 |
0.6 |
1.0 |
1.0 |
9.5 |
18.1 |
123 |
4x1.5 |
7I0.53 |
1.59 |
0.7 |
1.5 |
1.0 |
10.6 |
12.1 |
162 |
4x2.5 |
7I0.67 |
2.01 |
0.8 |
2.5 |
1.1 |
12.3 |
7.41 |
233 |
4x4.0 |
7I0.85 |
2.55 |
0.8 |
4.0 |
1.2 |
13.9 |
4.61 |
329 |
Electrical PROPERTIES
Conductor Operating Temperature : 90°C
Ambient Temperature : 30°C
Current-Carrying Capacities (Amp)
Conductor crosssectional area |
Reference Method 4 (enclosed in conduit in thermally insulating wall etc) |
Reference Method 3 (enclosed in conduit on a wall or in trunking etc) |
Reference Method 1 (clipped direct) |
Reference Method 11 (on a perforated cable tray, horizontal or vertical) |
Reference Method 12 (free air) |
||||||
Horizontal flat spaced |
Vertical flat spaced |
Trefoil |
|||||||||
2 cables, single- phase a.c. or d.c. |
3 or 4 cables, 3-phase a.c. |
2 cables, single- phase a.c. or d.c |
3 or 4 cables, 3-phase a.c. |
2 cables, single- phase a.c. or d.c. flat and touching |
3 or 4 cables, 3-phase a.c. flat and touching or trefoil |
2 cables, single- phase a.c. or d.c. or flat and touching |
3 or 4 cables, 3-phase a.c. flat and touching or trefoil |
2 cables, single- phase a.c. or d.c. or 3 c ables three phase |
2 cables, single- phase a.c. or d.c. or 3 cables three phase |
3 cables, trefoil 3-phase a.c. |
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
mm2 |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
1.5 |
18 |
17 |
22 |
19 |
25 |
23 |
- |
- |
- |
- |
- |
2.5 |
24 |
23 |
30 |
26 |
34 |
31 |
- |
- |
- |
- |
- |
4 |
33 |
30 |
40 |
35 |
46 |
41 |
- |
- |
- |
- |
- |
Voltage Drop (Per Amp Per Meter)
Nominal Cross Section Area |
2 cables d.c. |
2 cables, single-phase a.c. |
3 or 4 cables, 3-phase a.c. |
|||
Ref. Methods 3 and 4 (enclosed in conduit etc, in or on a wall) |
Ref. Methods 1 and 11 (clipped direct or on trays touching) |
Ref. Methods 3 and 4 (enclosed in conduit etc, in or on a wall) |
Ref. Methods 1, 11 and 12 (in trefoil) |
Ref. Methods 1 and 11(Flat and touching) |
||
1 |
2 |
3 |
4 |
5 |
6 |
7 |
mm2 |
mV/A/m |
mV/A/m |
mV/A/m |
mV/A/m |
mV/A/m |
mV/A/m |
1.5 |
31 |
31 |
27 |
27 |
27 |
27 |
2.5 |
19 |
19 |
16 |
16 |
16 |
16 |
4 |
33 |
12 |
10 |
10 |
10 |
10 |
