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Appendix A : PowerStation Specifications Environmental Specifications
PA PowerStation User Guide A -5
Environmental Specifications
Even though the PA PowerStation is built to withstand harsh environments,
limit the PowerStation’s exposure to adverse conditions such as dust, oil,
moisture, and corrosive vapors to minimize maintenance and repair costs.
Remember that the temperature within a protective enclosure is generally
higher than the external temperature. Thus, if the PA PowerStation is
operating inside an enclosure at temperature levels above its rated
ambient temperature, you must cool the enclosure.The PowerStation
conforms to the environmental specifications listed in Table A-7.
Table A-7: Environmental Specifications Chart
Category Specifications
Operating
Temperature
32 to 122
o
F (0 to 50
o
C) ambient (air temp. outside
of PA backshell)
Storage
Temperature
•-4 to 140
o
F (-20 to 60
o
C)
Relative Humidity 0% to 95% non-condensing
Shock Rating
• 10g peak; 11ms (operating)
• 30g peak; 11ms (non-operating)
Operating Vibration
• 5-500Hz: 1.0 grms random
Faceplate
Design
Tested for UL Type 4/4X Environment
Warning: The PowerStation is rated NEMA Type
4/4X only if it is installed in a NEMA 4/4X rated
enclosure.