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 IP codes (Degree of protection)

 

Protection against ingress of solid foreign objects and against access to hazardous parts First
numeral
Non-protected 0
50 mm diameter(hand) 1
12,5 mm diameter (finger) 2
2,5 mm diameter (tool) 3
1,0 mm diameter (wire) 4
dust-protected (wire) 5
dust-tight (wire) 6

 


Protection against ingress of water
Second numeral
Non-protected 0
Vertical dripping 1
Dripping(15°tilted) 2
Spraing 3
Splashing 4
Jetting 5
Powerful jetting 6
Temporary immersion 7
Continuous immersion 8
Etting with 80-100 bar pressure, till 80°C tempera- ture (DIN 40050) 9K

 

 
Additional letter (A, B, C, D) and supplementary letter (H, S, W)
Protection of the person against access to hazardous parts Letters on the end of IP code
Non-protected -
Back of hand A
Finger B
Tool dia 2,5 mm C
Wire dia 1 mm, length 100 mm D
High voltage apparatus H
Motion during water test S
Weather conditions W

 

IK codes - impact protection

(IK code characterizes ability of the equipment to resist mechanical impact on all sides (EN 50102))

 

IK Impact energy
[J]
Hammer mass
[kg]
 Height of hammer elevation
 [cm]
00 0 - -
01 0,15 0,2 7,5
02 0,20 0,2 10
03 0,35 0,2 17,5
04 0,50 0,2 25
05 0,70 0,2 35
06 1 0,5 20
07 2 0,5 40
08 5 1,7 29,5
09 10 5 20
10 20 5 40

 

 

AEO
Innowacyjna Gospodarka
DNV
ISO