Chloride Power Protection Linear Plus Manuel D'utilisation page 32

Installation
• The accumulator is a "hermetic" type battery and must not be kept in
storage or disuse for periods exceeding 6 months at 20 °C without
being recharged (having been charged to 100 % at the beginning of any
such period). If this period is exceeded it is essential that the batteries
be recharged, which requires that the UPS be switched on. If these
conditions are not respected the performance of the battery can no
longer be guaranteed. We advise recharging the batteries at least once
every 4 months.
• Since new batteries often do not provide full capacity after an initial
charge it may be necessary to carry out a number of discharge/recharge
cycles before optimum performance is achieved.
• When replacing batteries, replace with the same type and number of
batteries and battery packs.
• In order to protect the environment batteries must be disposed of in
accordance with the regulations governing disposal of toxic and harmful
waste.
• Do not dispose of batteries in a fire. The batteries may explode.
Backfeed Protection
To support protection against UPS backfeeding a new logic is integrated
into Linear Plus/RM (in compliance with IEC/EN 62040-1).
Using backfeed protection
On customers side an additional external isolation device (magnetic
contactor, MC or minimum voltage tripping device) must be provided as
shown in Fig. 14 below. The isolation device must be able to carry the UPS
input current (see resp. table of basic UPS operating instructions).
The isolation device has to be installed in the bypass source path if two
mains supplies are available (tower units), or in the common input supply
path in the case of Rackmount units (see 5.1.4 of IEC/EN 62040-1-1).
Cabling of the backfeed terminals contains a jumper and two cables to the
optional external isolation device.
EN-30
User Handbook
CHLORIDE LINEAR Plus/RM
SU59802UM01, rev.3/ Last modified: 08/2005