ABC has very high reliability in maintaining services because power and neutral conductors are insulated with the best dielectric medium, resulting in the following advantages:
Less fault rate on account of good protection against line and ground fault by high winds or falling trees or birds especially in hilly areas & forests as encountered in rural distribution networks.
High insulation resistance to earth in all seasons and polluted atmospheres. Negligible leakage currents and low losses.
Multiple circuits of Power and Telephone cables could be strung in the same set of poles or any other supports like walls etc.
Better adaptability to run concurrently with existing overhead bare conductor system without any interference.
High capacitance and low inductance leading to low impedance of lines.

ABC has very high reliability in maintaining services because power and neutral conductors are insulated with the best dielectric medium, resulting in the following advantages:
Less fault rate on account of good protection against line and ground fault by high winds or falling trees or birds especially in hilly areas & forests as encountered in rural distribution networks.
High insulation resistance to earth in all seasons and polluted atmospheres. Negligible leakage currents and low losses.
Multiple circuits of Power and Telephone cables could be strung in the same set of poles or any other supports like walls etc.
Better adaptability to run concurrently with existing overhead bare conductor system without any interference.
High capacitance and low inductance leading to low impedance of lines.