EVER POWERLINE GREEN 33 LITE UPS Range Operating Manual
Type 01 2016-10-27 12:12
Technical Service, tel.: +48 61 6500 400
www.ever.eu
46
Figure 7: Input protections.
AC INPUT
– input connections
L1, L2, L3
– individual input phase lines
BYPASS
– BYPASS phase lines
MAIN
– main phase lines
– optional equipment section
Anti-surge protection
The UPS unit is equipped with anti-surge protection on input to protect circuits of the
connected load(s) against potential voltage surges resulting from weather conditions
and interference in the power network.
Battery protection
Batteries are protected by fuses (fusible links) (Fig. 8). There is a separate protection
for the connection to an external battery pack (optional) and a separate protection for
the unit’s internal batteries. These protections also double as circuit breakers to be
used, for example, during unit’s installation. The type of protection is specified in the
Technical Data chart.
CAUTION!
The use of fuses other than specified in the unit’s
specification is forbidden.
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