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CHLORIDE Active
UPS from 700 VA to 3000 VA
MKA4CAT0UKAG4/Rev. 1-07/2008
05
5. BATTERY MANAGEMENT
5.3 Charger / Recharge process charged and optimum operational the second stage (constant voltage)
condition. starts. During this stage, the charger
The charger shall operate when the AC
keeps this floating voltage while the
mains supply is available and shall have For discharge, cut-off voltage will vary
charger current decreases.
the following operating parameters: from 1.6V to 1.88V, depending on output
load and discharge profile. 5.4 Easy-swappable batteries
• Charger voltage: 2.3V /cell
• Charger DC current limitation: 1.2A
The battery recharge process shall The UPS internal batteries shall be easy-
• Typical recharge time (for internal UPS
comprise two stages: swappable, allowing the ser vice
batteries): 4 hours @ 90%
engineers to replace the batteries without
A) In the first stage (constant current), the
disconnecting the load. It is
Charger will be operating just after AC
charger injects 1.2A (maximum) to the
recommended to switch to bypass mode
mains connection (line, ECO, bypass and
batteries until the battery voltage reaches
in this mode. Thanks to this feature,
frequency converter modes) to
the floating value.
batteries can be replaced without any
automatically keep the batteries in a fully
B) Once the floating voltage is reached,
disturbance or disconnection to the load.
3000 VA
models
UPS
UPS + 1BP
UPS + 2BP
UPS + 3BP
UPS + 4BP
480 W
26 min
90 min
182 min
226 min
282 min
1200 W
11 min
37 min
66 min
98 min
150 min
1680 W
7 min
26 min
47 min
68 min
92 min
2400 W
3 min
18 min
31 min
46 min
60 min
2000 VA
models
UPS
UPS + 1BP
UPS + 2BP
UPS + 3BP
UPS + 4BP
320 W
37 min
163 min
236 min
358 min
445 min
800 W
15 min
58 min
109 min
177 min
213 min
1120 W
11 min
40 min
73 min
114 min
166 min
1600 W
6 min
27 min
49 min
71 min
96 min
6. CONTROL PANEL
Display selection
button
LED Test/Acoustic
alarm reset button
Site wiring fault
button
Output Load Level LEDs
Battery Capacity LEDs
Fault LEDs
Inverter Button
Inverter LED
Bypass LED
Online LED
Battery LED
Controllable output
sockets LEDs
Site wiring fault LED