When should telephone wires be carried on insulators?

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Carrying telephone wires on insulators when located opposite the trolley wire and high voltage cable is essential for safety and functionality. Insulators play a critical role in preventing electrical interference and ensuring that high voltage doesn't inadvertently affect low voltage circuits like telephone wires.

By positioning the telephone wires opposite the trolley wire and high voltage cable, the risk of electrical faults and cross-talk is minimized. This arrangement helps in maintaining the integrity of communication lines while ensuring safety for personnel working in proximity to high voltage systems. Additionally, it aligns with industry standards that prioritize effective grounding and isolation of different electrical systems to prevent hazards and maintain reliable operations.

Options suggesting that insulators are only necessary during maintenance or rainy weather fail to consider the ongoing need for safety in daily operations. The idea of carrying wires on insulators all the time overlooks the practical considerations regarding the interaction between different types of electrical wires, leading to potential dangers.

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