Eaton 93PR 500 kW UPS
User's and Installation Guide
3
1.3. User Precautions
The only user operations permitted are:
• Start up and shut down of the UPS, excluding the commissioning start up.
• Use of the LCD control panel and Maintenance Bypass Switch (MBS).
• Use of optional connectivity modules and their software.
The user must follow the precautions and only perform the described operations. Any deviation from the instructions
could be dangerous to the user or cause accidental load loss.
WARNING
The user is not permitted to open any screws excluding connectivity plates and the MBS locking plate. Failure to recognise
the electrical hazards could prove fatal.
CAUTION
• The 93PR 500kW models are available as C2 UPS product which can be placed both in a residential and commercial/
industrial environment. When included in a residential environment, this product may cause radio interference, in which
case the user may be required to take additional measures.
• By standard, the 93PR 500kW models are category C3 UPS products, meant for all commercial and industrial
establishments.
1.4. Environment
The UPS must be installed according to the recommendations in this manual. Under no circumstances should the UPS
be installed in an airtight room, in the presence of flammable gases, or in an environment exceeding the specifications.
Excessive amount of dust in the operating environment of the UPS may cause damage or lead to malfunction. The UPS
should always be protected from the outside weather and sunshine. In order to maximize internal battery service life
time, the recommended operating temperature range is from +20 to +25 ºC.
WARNING
Hydrogen and oxygen gases are emitted from batteries into the surrounding atmosphere during charge, float charge, heavy
discharge, and overcharge. Explosive gas mixture may be created if the hydrogen concentration exceeds 4 % by volume in air.
Necessary air flow rate for ventilation of UPS location must be ensured.
To Next Page
Loading...
