IP protection level system
Protect solid matter invade-the first number meaning
0: No protection.
1: Defend 50mm diameter or longger solid exotic.Defend big superficial area object(not defend deliberate invade)
2: Defend 12mm diameter or longer solid exotic.Defend finger or other objects which length are less than 80mm.
3: Defend 2.5mm diameter or longer solid exotic.Defend tools、metal wires which diameter or thickness are
more than 2.5mm.
4: Defend 1.0mm diameter or longer solid exotic.Defend metal wires or strips which thickness more than 1.0mm.
5: Defend dust.Impossibly defend dust ,but the quantity of the dust will not effect the normal operation of
the equipment.
6: No dust .
Protect liquid matter invade-the second number meaning
1: No protection.
2: Defend water-drop,vertical drop.
3: Equipment incline 15 degree,Protect the vertical water-drop will not cause damage .
4: Defend spray water.Equipment incline 15 degree than the normal position,spray from any direction will not cause
damage.
5: Defend ejected water.Eject water from any direction will not cause damage.
6: Defend large wave.the quantity of large wave or strong ejected water which enter the equipment should not cause
damage.
7: Defend socking.socking into the water under define stress and time,the water quantity which will cause
damage, should not allowed to enter.
For more information, please refer to the attachment :IP Protection
Blueglobe catalogue
Blueglobe Video
UNI Dicht catalogue
UNI Dicht Video
EN 45545-2