● Cables of the same type should be tied together, straight and neat in appearance, without
outer skin damage; cables of different types should be placed at least 30mm apart, and it is
prohibited to entangle or cross-lay each other.
● When wiring is completed or when leaving during wiring, immediately seal the cable
opening with sealing mud to avoid water vapour and small animals.
● Buried cables need to be reliably fixed with cable holders and cable clamps, and cables in the
backfilled area should be ensured to fit tightly with the ground to prevent deformation or damage to
the cables caused by the force of backfilling.
● When external conditions (e.g., laying method or ambient temperature, etc.) change, cable
selection should be verified by reference to IEC-60368-5-52 or local codes and regulations, e.g.,
whether the current-carrying capacity meets the requirements.
● Cables used in high temperature environments may cause deterioration and breakage of the
insulation, and the distance between the cable and the periphery of the heat generating device or
heat source area should be at least 30mm.
● When the temperature is too low, violent shocks and vibrations may cause brittle cracking of
the plastic sheath of the cable. To ensure safe construction, the following requirements should be
followed:
● All cables should be laid and installed above 0°C. When handling cables, especially when
working in low-temperature environments, they should be handled gently.
5.1.2 Short-circuit protection
● When installing and maintaining the battery PACK, it is necessary to wrap the exposed cable
terminals on the battery with insulating tape.
● Avoid foreign objects (such as conductive objects, screws, liquids, etc.) from entering the
inside of the battery and causing a short circuit.
危险
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