Environmental - Tesla TI4200 GPU-24-PFC User Manual

3
Operating Procedures
3.7 – Environmental
WARNING
If the unit is exposed to moisture, preventive measures and precautions shall be taken to:
A. Prevent accumulation of moisture on ac and dc connectors/receptacles
B. Minimize moisture entering forward inlet and aft outlet cooling fan vent ports
Unit inlet and outlet vent ports shall be covered from exposure. Unit shall be kept horizontal.
Recommendations include a Protective Rain Cover to guard the unit from moisture (see Section 8). The limits
and operational constraints listed below shall apply for the following environmental (weather) conditions:
Conditions
Heavy or steady rain:
Precipitation falling with an intensity in excess of 0.30 inch
(0.76 cm) or continuously between 0.30 and 0.10 inch per hour.
Light rain, drizzle or sleet:
Precipitation falling on a continuous basis between 0.10 inch
and less than 1/50 inch (0.5 mm) per hour
Heavy or steady snow:
Generally meaning an accumulation between 4 inches and less
than 1 inch in a 12 hour period.
Light snow:
Snow falling intermediately with little or no accumulation.
Fog:
3.7 – Environmental
WARNING
If the unit is exposed to signifi cant moisture, preventive measures and precautions shall be taken to:
A. Prevent accumulation of moisture on ac and dc connectors/receptacles
B. Minimize moisture entering forward inlet and outlet cooling fan vent ports
Figure 3.7.1 – TI4200 GPU-24-PFC with TI7000-104 Protective Rain Cover
When not in use, unit inlet and outlet vent ports shall be covered from exposure. Unit shall be kept
horizontal.
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Operating any electrical equipment in the presence of moisture creates
possible safety hazards and/or potential for equipment damage. Every
effort has been made, within the scope of existing technology to prevent
foreseeable safety hazards and make the unit moisture resistant to prevent
damage or failure.
Raincover
Operating any electrical equipment in the presence of moisture creates possible
safety hazards and/or potential for equipment damage. Every effort has been
made, within the scope of existing technology to prevent foreseeable safety
hazards and make the unit moisture resistant to prevent damage or failure.
With
OK OPERATION NOT RECOMMENDED
OK
OK OPERATION NOT RECOMMENDED
OK
OK
Without Raincover
DC OPERATIONS ONLY
DC OPERATIONS ONLY
OK
TI4200 GPU-24-PFC