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Caution and Warning Symbols
The following international symbols appear in this
manual to highlight caution and warning messages.
Cautions
Not heeding these messages could result in personal
injury and/or damage to equipment.
Caution: This symbol indicates caution
messages (Refer to User Manual).
Warnings
Not heeding these messages could result in serious
personal injury.
Warning: This symbol is intended to alert
the user to the presence of "dangerous
voltage" within the product's enclosure
that may be of sufficient magnitude to
constitute a risk of electric shock to
persons.
Specifications
Warning: Class I equipment - The
composite enclosure used in this
equipment does not automatically
provide grounding between conduit
connections. Use grounding bushing and
jumper wires as part of the installation. To
avoid electric shock, grounding must be installed
by the customer as part of the installation.
Installation should be completed by qualified
electricians and in accordance with the
requirements of all state and local electrical codes
as well as the National Electrical Code (NEC). A
separate ground post has been provided inside this
equipment enclosure and is indicated by the NEC
ground symbol as shown below.
NEC Ground Symbol
Warning: Overcurrent Protection -
This equipment is not supplied with built
in overcurrent protection (fuses or circuit
breakers). An external switch and/or
circuit breaker must be installed by a
qualified electrician in accordance with all
state and local electrical codes as well as the National
Electrical Code (NEC). The external switch and/or
circuit breaker must be in close proximity to this
equipment and in easy reach of the operator. It must be
clearly marked to indicate that it is the disconnecting
device for this equipment. Recommend fuse size is
1 AMP.
Voltage Range: 230/115VAC (+/- 10%)
Frequency Range: 50/60Hz
Max. Rated Power: 4 Watts
Pollution Degree: 2
Overvoltage Category: II
Altitude: 6500 Ft. (2000 Meters)
Max. Rated Fluid (Air/Water) Pressures
Model E948
Model E951
125 psi
(8.6 bar)
NEMA 4X Enclosure: Intended for indoor or outdoor
use primarily to provide a degree of protection against
corrosion, windblown dust and rain, splashing water;
undamaged by the formation of ice on the enclosure.
The enclosure door must be kept tightly closed using all
fasteners provided. Any modifications to this
enclosure (i.e., added holes for cable entry/
mounting, conduit connections...etc.) may void the
intended NEMA 4X rating. NEMA 4 and UL rated
fittings should be used when modifying the
enclosure .
Relative Humidity Operating Range:
Temperature Range
o
o
0
C to 37
C
o
o
(32
F to 99
F)
o
o
38
C to 55
C
o
o
(100
F to 131
F)
4
Model E958/
E959
125 psi
125 psi
(8.6 bar)
(8.6 bar)
Allowed Relative
Humidity
10% to 100%
Condensing
10% to 75%
Non-Condensing
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