The quadruplex cables are suitable for use as drop cable from a pole-mounted transformer,to the service entrance of a structure,or as secondary distribution between polesChat Now
The quadruplex cables are suitable for use as drop cable from a pole-mounted transformer,to the service entrance of a structure,or as secondary distribution between poles.The cables should be limited to the voltages of 600 volts or less (phase to phase) at conductor temperatures not to exceed 75°C for polyethylene insulation conductors or 90°C for crosslinked polyethylene(XLPE) insulated conductors.
ASTM B230, B231, B232,B399,B498, ICEA S-76-474 Standard
The phase conductors are concentrically stranded compressed 1350-H19 aluminum and insulated polyethylene or crosslinked polyethylene(XLPE), The neutral messengers are concentrically stranded AAC, ACSR, or 6201 aluminum alloy.The conductors are manufactured with ridges for phase identification(one conductor with one ridge,one conductor with two ridges ,one conductor is plain).
(1)Designated sizes are: ACSR 6/1 diameter equivalent and AAC with equivalent resistivity per ASTM B-399 for 6201.
|Code Name||Phase Conductor||Bare Neutral||Approx.Weight||Code Name||Phase Conductor||Bare Neutral||Approx. Weight|
|Size||Stranding||Insulation Thickness||Size||Stranding||XLPE||PE||Size||Stranding||Insulation Thickness||Size||Stranding||XLPE||PE|
|6201 Alloy Neutral Messenger||AAC Neutral Messenger|
|ACSR Neutral Messenger|
(2)Conductor temperature of 90°C for XLP, 75°C for poly; ambient temperatures of 40°C; emissivity 0.9; 2ft./sec/wind in sun.
Low Voltage Aerial Bundled Cable/ Low Voltage ABC Cable
The basic construction is as follows:
3 power cores consisting of standard aluminium conductors, insulated withXLPE insulation
+ One sheath lighting aluminium conductor with XLPE insulation(optional)
+ One messenger Al-alloy conductor (bare or covered)
The messenger conductor can be of galvanised steel wire also.
The purpose of messenger wire is
A) It acts as load bearing wire.
B) It acts as earth or neutral conductor.
To be used at cotages of 600V phase-to-phase or less and at conductor temperatures not to exceed 75oC for polyethylene insulated conductors or 90oC for crossliked polyethylene(XLPE) insulated conductors.
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