Lantech IES-5208DF Series, Руководство пользователя

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24
3 Spraying
water
Water falling as a spray at
any angle up to 60° from
the vertical shall have no
harmful effect.
Test duration: 5 minutes
Water volume: 0.7 litres per
minute
Pressure: 80
–100 kPa
4 Splashing
of water
Water splashing against
the enclosure from any
direction shall have no
harmful effect.
Test duration: 5 minutes
Water volume: 10 litres per
minute
Pressure: 80
–100 kPa
5 Water jets Water projected by a
nozzle (6.3 mm) against
enclosure from any
direction shall have no
harmful effects.
Test duration: at least
15 minutes
Water volume: 12.5 litres per
minute
Pressure: 30 kPa at distance
of 3 m
6 Powerful
water jets
Water projected in powerful
jets (12.5 mm nozzle)
against the enclosure from
any direction shall have no
harmful effects.
Test duration: at least
3 minutes
Water volume: 100 litres per
minute
Pressure: 100 kPa at
distance of 3 m
7 Immersion
up to 1 m
Ingress of water in harmful
quantity shall not be
possible when the
enclosure is immersed in
water under defined
conditions of pressure and
time (up to 1 m of
submersion).
Test duration: 30 minutes
Immersion at depth of at
least 1 m measured at
bottom of device, and at least
15 cm measured at top of
device
8 Immersion
beyond 1 m
The equipment is suitable
for continuous immersion in
water under conditions
which shall be specified by
Test duration: continuous
immersion in water
Depth specified by
manufacturer