Symbols On The Ups And Accessories; Figure 1-1: Recycling Batteries Symbol - Eaton 93PM User And Installation Manual

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.
As an example, for 93PM 30-50 kW UPS, a minimum air flow is 5 m³/ hour for the room where
one 93PM UPS with internal VRLA batteries is placed. If more than one UPS with internal
VRLA batteries are located in the same room, ventilation air flow must be dimensioned
accordingly. If external flooded cell batteries are used in same location, ventilation air flow
must be recalculated and dimensioned accordingly.

1.5 Symbols on the UPS and accessories

The following are examples of symbols used on the UPS or accessories to alert you to important
information:
DANGER
CAUTION

Figure 1-1: Recycling batteries symbol

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Revision 2
RISK OF ELECTRIC SHOCK - Indicates that a
risk of electric shock is present and the associat-
ed warning should be observed.
CAUTION: REFER TO OPERATOR'S MANUAL
- Refer to your operator's manual for addition-
al information, such as important operating and
maintenance instructions.
This symbol indicates that you should not dis-
card the UPS or the UPS batteries in the trash.
This product involves sealed, lead-acid batteries
and must be disposed of properly. For more in-
formation, contact your local recycling/reuse or
hazardous waste center.
30-200 kW
User's and Installation Guide
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