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Table 2 – Examples of the provision of pollution degree environments
, M* r; g0 A0 O2 }! c0 ^+ eReduction of Pollution Degree 3 to Pollution Degree 2
* u9 ?+ Z0 {* L$ r C/ V. ZControl of the Pollution Degree 3 environment to Pollution Degree 2 can be
5 N4 w6 I0 ?# yaccomplished by either:
* B! d: E) ~+ O/ M" A* |# v) s, P– providing continuous energization of the enclosed equipment; or : ?% [8 \' T1 Q' U7 b& o7 `. j
– providing separate climate conditioning which prevents condensation & B- D8 g# E) s$ |: }
within the OUTDOOR EQUIPMENT or OUTDOOR ENCLOSURE; or
- c7 o w0 Y1 t3 A, x$ K5 S– the use of an ENCLOSURE meeting IP54. |
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