Battery Operation - Meta System MEGALINE 1250 RACK Instruction Manual

5 - Specification
MEGALINE
Approximate
autonomy in
minutes with
charged batteries
Percentage of
50%
applied load
20
Standard UPS
Recharge time up to
90% of total charge
Specifications and
n. 3 pcs 12V 9Ah, sealed, lead-acid, maintenance free batteries connected in series for each power module
quantity of
batteries
Reserve signals
Minimum voltage
for battery
from 27V to 31.5V with automatic selection depending on applied load, or as programmed by operator.
operation during
discharge
Average battery
The batteries in the UPS are subject to a reduction in capacity depending on their age (a feature of lead batteries
life
declared by their manufacturer in the technical manual). For example, the reduction of capacity of a 4-year-old
battery can be as much as 40%, resulting in a proportional reduction of UPS autonomy time when running on
battery power.
MEGALINE
Type of by-pass
Switchover time
1250
100%
80% 50%
8
11 20
5 - 6 hours according to level of discharge
from 32.2 V to 36V, can be programmed by operator
3-6 years according to use and working temperature
By-pass Specifications
MEGALINE
1250

Battery operation

MEGALINE
2500
100%
80%
50%
8 20
11
Warning!
2500
Static and electromechanical
zero
51
MEGALINE
3750
50%
80% 100%
8
11 20
MEGALINE
3750
MEGALINE
5000
80%
100%
11 8
MEGALINE
5000