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Table 2 – Examples of the provision of pollution degree environments
, ]$ P! R; E$ v- r( Q6 A) iReduction of Pollution Degree 3 to Pollution Degree 2 8 [( c5 x6 ~7 P) u
Control of the Pollution Degree 3 environment to Pollution Degree 2 can be 5 q6 X2 N! r2 s( E d
accomplished by either: 5 D7 i- G }+ }( @, p
– providing continuous energization of the enclosed equipment; or
" N5 ]7 c0 n& _9 l/ j– providing separate climate conditioning which prevents condensation ) T: u0 Y1 S6 | H" c8 d# p
within the OUTDOOR EQUIPMENT or OUTDOOR ENCLOSURE; or ( L E. E9 N; y' I7 O+ s/ K$ g
– the use of an ENCLOSURE meeting IP54. |
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