According to regulation 422.3.9 what kind of electrical protection is needed for paper recycling plants, which are characterised by high levels of dust? Does the regulation apply to final circuits or the distribution circuits of the facilities?
Not applicable to the whole facility, only those areas designated BE2. Includes both distribution and final circuits. I imagine that careful design would attempt to remove the risk in the first place, if possible.
Not applicable to the whole facility, only those areas designated BE2. Includes both distribution and final circuits. I imagine that careful design would attempt to remove the risk in the first place, if possible.
