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I I n n s s t t a a l l l l i i n n g g t t h h e e b b a a t t t t e e r r y y s s y y s s t t e e m m
If you are installing a customer-supplied battery system, install the battery system according to the battery
and battery system manufacturer's instructions and all the applicable national codes and regulations. Only
qualified personnel may install the battery system. Battery cables must be protected against current and
thermal overload, that is, the battery system must include proper fuses or breaker with protection function.
Ground the frame of the external battery cabinet to the UPS.
The default battery settings of the UPS are for 12 V VRLA batteries. If you need to use any other type of
batteries, contact your Eaton representative.
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B B a a t t t t e e r r y y t t r r i i p p w w i i r r i i n n g g
The external battery breakers can be tripped (switched off) by energizing its shunt trip coil. The shunt trip
coils are energized (controlled) through connector X8. The status signal of the external battery breaker is
also connected to connector X8. Status contacts of the Eaton battery breakers are open if the breaker
itself is open.
The default voltage of the battery breaker shunt trip coil is 24 Vdc.
NOTE:
EATON 93PM G2 UPS
USER'S AND INSTALLATION GUIDE
This UPS may have external batteries. The batteries are designed to deliver a
large amount of energy and an incorrect connection may lead to a short circuit
and cause serious injuries to the personnel or damages to the equipment. In
order to avoid damages to the equipment or injuries to personnel, only
commissioning personnel are allowed to perform the connection of these
batteries.
DANGER
P-164000956 - February 2021
www.eaton.eu
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