1
|
NEMA 1 - Enclosures constructed for indoor
use to provide a degree of protection to personnel against
incidental contact with the enclosed equipment and to provide a
degree of protection against falling dirt.
|
IP20
|
2
|
NEMA 2 - Same as NEMA 1 including protection
against dripping and light splashing of liquids.
|
IP21
|
3
|
NEMA 3 - Enclosures constructed for either
indoor or outdoor use to provide a degree of protection to
personnel against incidental contact with the enclosed
equipment; to provide a degree of protection against falling
dirt, rain, sleet, snow, and windblown dust; and that will be
undamaged by the external formation of ice on the enclosure.
|
IP54
|
3R
|
NEMA 3R - Same as NEMA 3 excluding
protection against windblown dust
|
IP24
|
3S
|
NEMA 3S - Enclosures constructed for either
indoor or outdoor use to provide a degree of protection to
personnel against incidental contact with the enclosed
equipment; to provide a degree of protection against falling
dirt, rain, sleet, snow, and windblown dust; and in which the
external mechanism(s) remain operable when ice laden.
|
IP54
|
4, 4X
|
NEMA 4 - Enclosures constructed for either
indoor or outdoor use to provide a degree of protection to
personnel against incidental contact with the enclosed
equipment; to provide a degree of protection against falling
dirt, rain, sleet, snow, windblown dust, splashing water, and
hose-directed water; and that will be undamaged by the external
information of ice on the enclosure.
NEMA 4X - Same as NEMA 4 including protection
against corrosion.
|
IP56,IP65,IP66
|
5
|
NEMA 5 - Enclosures constructed for indoor
use to provide a degree of protection to personnel against
incidental contact with the enclosed equipment; to provide a
degree of protection against falling dirt; against settling
airborne dust, lint, fibers, and to provide a degree of
protection against dripping and light splashing of liquids.
|
IP52
|
6,6P
|
NEMA 6 - Enclosures constructed for either
indoor or outdoor use to provide a degree of protection to
personnel against incidental contact with the enclosed
equipment; toprovide a degree of protection against falling
dirt; against hose-directed water and the entry of water during
occasional temporary submersion at a limited depth; and that
will be undamaged by the external formation of ice on the
enclosure.
NEMA 6P - Same as NEMA 6 including protection
against the entry of water during prolonged submersion at a
limited depth.
|
Ip67
|
12, 12K
|
NE1V1A 12 - Enclosures constructed (without
knockouts) for indoor use to provide a degree of protection to
personnel against incidental contact with the enclosed
equipment; to provide a degree of protection against falling
dirt; against circulating dust, lint, fibers, and against
dripping and light splashing of liquids.
NEMA 12K - Same as NEMA 12 including enclosures
constructed with knockouts
|
IP52
|
13
|
NEVA 13 - Enclosures constructed for indoor use to provide a
degree of protection to personnel against incidental contact
with the enclosed equipment; to provide a degree of protection
against falling dirt; against circulating dust, lint, fibers,
and against the spraying, splashing, and seepage of water, oil,
and non-corrosive coolants.
|
IP54
|