ESA ELECTRONIC ENGINEERING
ELECTRONIC   EQUIPMENT   SYSTEMS   FILTRATION   AIR/GAS
 
 
ESA Electronic Engineering. Apparecchiature elettroniche per la depolverazione
IP PROTECTION RATING
 
1st Digit: Protection against contact with solid objects 2nd Digit: Protection against ingress of liquids
 
0 No protection 0 No protection
1 Protection against solid objects greater than 50 mm
(from accidental contact with hands)
1 Protection against vertically falling drops of water
(Condensation)
2 Protection against solid objects greater than 12.5 mm
(from accidental contact with hands)
2 Protection against drops of water at an angle of up to 15°
3 Protection against solid objects greater than 2.5 mm
(tools, cables)
3 Protection against drops of water at an angle of up to 60°
4 Protection against solid objects greater than 1 mm
(small tools, thin cables)
4 Protection against splashes of water from all directions
5 Protection against dust
(no harmful deposits)
5 Protection against jets of water from all directions
6 Complete protection against dust 6 Protection against powerful waves or jets of water
      7 Protection against the effects of immersion
      8 Protection against the effects of prolonged immersion under certain conditions