XLPE Insulated Service Drop Cable Overhead Messenger Cable
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XLPE Insulated Service Drop Cable Overhead Messenger Cable
Applications of overhead messenger cable
Primarily used for 120 volt overhead service applications such as street lighting, outdoor lighting, and temporary service
for construction. To be used at voltages of 600 volts phase-to-phase or less and at conductor temperatures not to exceed
75°C for polyethylene insulated conductors or 90°C for crosslinked polyethylene (XLP) insulated conductors.
Specification of overhead messenger cable
CONSTRUCTION of ABC Cable
(1) Conductor :
a) Phase-
The phase conductors shall be of H68 Condition aluminum conductor and compacted circular stranded.
b) Neutral or messenger-
The neutral or messenger conductor shall be of aluminum alloy conductor and compacted circular stranded.
c) Street-Lighting-
The street lighting conductors shall be of H68 Condition aluminum conductor and compacted circular stranded.
(2) Insulation :
The phase,neutral and street lighting conductors shall be extruded with Polyethylene (PE) or Cross-linked Polyethylene (XLPE) as insulation.
(3) Assembly
The cable consists of insulated phase and street lighting aluminum conductors, shall be held firmly onto the
insulated neutral messenger aluminum alloy conductor in a right hand (Z) lay.
|
Spec mm2 |
Conductor structure |
Insulation Material |
Insulation Thickness (mm) |
Approx overall diameter (mm) |
Approx weight (kg/km) |
|
|
Phase |
Neutral (alloy) |
|||||
|
No./mm |
No./mm |
|||||
|
1*16+1*16 |
7/1.72 |
7/1.72 |
XLPE (HDPE) |
1.2 |
12.5 |
110.1 |
|
1*25+1*25 |
7/2.15 |
7/2.15 |
1.2 |
14.9 |
163.9 |
|
|
1*35+1*35 |
7/2.54 |
7/2.54 |
1.4 |
17.5 |
229.0 |
|
|
1*50+1*50 |
7/2.92 |
7/2.92 |
1.4 |
20.1 |
300.0 |
|
|
1*70+1*70 |
19/2.15 |
19/2.15 |
1.4 |
23.6 |
423.2 |
|
|
1*95+1*95 |
19/2.54 |
19/2.54 |
1.6 |
27.6 |
585.4 |
|
|
2*16+1*16 |
7/1.72 |
7/1.72 |
1.2 |
14.2 |
175.8 |
|
|
2*25+1*25 |
7/2.15 |
7/2.15 |
1.2 |
16.7 |
258.4 |
|
|
2*35+1*35 |
7/2.54 |
7/2.54 |
1.4 |
19.7 |
361.2 |
|
|
2*50+1*50 |
7/2.92 |
7/2.92 |
1.4 |
22.5 |
472.1 |
|
|
2*70+1*70 |
19/2.15 |
19/2.15 |
1.4 |
26.1 |
658.3 |
|
|
2*95+1*95 |
19/2.54 |
19/2.54 |
1.6 |
30.5 |
908.2 |
|
|
3*16+1*16 |
7/1.72 |
7/1.72 |
1.2 |
16.3 |
241.5 |
|
|
3*25+1*25 |
7/2.15 |
7/2.15 |
1.2 |
19.1 |
353.6 |
|
|
3*35+1*35 |
7/2.54 |
7/2.54 |
1.4 |
22.5 |
493.5 |
|
|
3*50+1*50 |
7/2.92 |
7/2.92 |
1.4 |
25.7 |
644.1 |
|
|
3*70+1*70 |
19/2.15 |
19/2.15 |
1.4 |
29.7 |
895.2 |
|
|
3*95+1*95 |
19/2.54 |
19/2.54 |
1.6 |
34.6 |
1233.0 |
|
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