Diffinnir y sgôr IP yn unol â safon IEC60529, sy'n pennu graddfa effaith selio clostiroedd trydanol yn erbyn ymwthiad gwrthrychau tramor a lleithder.
Ystyr Graddfa IP66
✔ IP6X, Amddiffyn Ymwthiad: Hollol dustproof. Amddiffyniad llawn rhag llwch a gronynnau eraill, gan gynnwys selio gwactod, wedi'i brofi â llif aer parhaus
✔ IPX6, amddiffyn rhag lleithder: yn erbyn jetiau pwysedd uchel uniongyrchol
Diogelu Lefel IP
●IP65 Enclosure - IP rated "dust tight" against water sprayed from the nozzle.
●IP66 Enclosure - IP rated "dust tight" against rough seas or strong currents.
●IP 67 Enclosure - IP rating is "dust tight" and prevents immersion. 30 minutes at depth 150mm - 1000mm
●IP 68 Enclosure - IP rating is "dust tight" against complete, continuous immersion in water.






