.. i,-''
I -
An amount water may not
enter which causes harm when
the housing temporarily
immersed water under
standardized pressure and time
conditions11
8
Protected from effects
of immersion water
______
■W, -
An amount water may not
enter which causes harm when
the housing permanently
immersed water, under
conditions agreed upon the
manufacturer and user. However,
these conditions must more
severe than those for index figure
7..2: Second index figure: Protection from water
Index Figure Significance for the protection the device
0 Not protected
1
Protected from water
drops
if—*4
Vertical drops must not cause any
harm
2
Protected from water
drops
Vertical drops must not cause any
harm the housing tilted 15°
either way..
4
Splash water-proof ater splashed onto the housing
from any direction must not
cause any harm..
6
Jet water-proof Jet water sprayed onto the
housing from any direction must
not cause any harm.Hoods and Housings 37
Table 3..
7
Protected from effects
of brief immersion in
water
.21
"Immersion depth: 0.
5
Spray water-proof ater sprayed onto the housing
from any direction must not
cause any harm.- \
.
3
Hose-proof ater sprayed vertical angle
of 60° must not cause any harm..15 Time: minutes
21Immersion depth and time: subject agreement
Illustration based DIN VDE 0470, 529
