6
Jet water-proof Jet water sprayed onto the
housing from any direction must
not cause any harm... 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.
7
Protected from effects
of brief immersion in
water
.15 Time: minutes
21Immersion depth and time: subject agreement
Illustration based DIN VDE 0470, 529
. 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...
5
Spray water-proof ater sprayed onto the housing
from any direction must not
cause any harm.Hoods and Housings 37
Table 3..21
"Immersion depth: 0.
3
Hose-proof ater sprayed vertical angle
of 60° must not cause any harm.
