UPS for 208 Vac Grid, B60US-IB Installation Guide, doc. rel. 3.0
15
Mechanical Test
2.
One by one, place each power module in a shelf and push it all the way in. Verify that each
module makes a mechanincal connection with the power backplane on the inside rear of
the shelf.
3.
Slide out each Power module by about 3 inches, enough to unplug them from the power
backplane, and attach the right and left ribbon cables between the modules and the base.
Fully slide the bottom module securly into the base.
√
Activity
Requirement
Reference
Site Preparation
–
Physical
4.
Check ambient temperature.
Between:
+59 °F / +77 °F
(+15°C / +25 °C
)
Min/max:
+14 °F / +104 °F
(–10 °C / +40 °C)
5.
Check humidity and condensation.
No condensation/dampness.
3.3.2
6.
Check ventilation.
Proper airflow to batteries.
3.3.2
7.
Check foundation and access.
Adequate structure for weight
and access.
3.3.2
8.
Check for adequate clearances (easy
access).
3.3.2
Comments on site preparation
–
physical: __________________________________________
_______________________________________________________________________________
Site Preparation
–
Electrical
9.
Before wiring the system, verify that all possible voltage sources are disconnected, and the
following circuit breakers are in the “OFF” position: Rectifier ac input, bypass ac input, ac output
and all battery cabinets.
