Liebert 7200 Series User Manual page 93

7200 Series UPS User Manual
Single Module and 1+1 Parallel System
INTERMEDIATE DC CIRCUIT
Voltage limits of inverter operation for
380V
Voltage limits of inverter operation for
400V
Voltage limits of inverter operation for
415V
Number of lead-acid cells
Float charge voltage
Boost charge voltage
End of discharge voltage
Absolute maximum voltage
(manual charge)
Rectifier output current rating
Voltage stability with rectifier
Residual alternating voltage
Battery charging cycle
Maximum boost charge duration
Charging current
Inverter power at rated load
Input current to inverter at minimum
voltage
Efficiency of inverter @ 50% load
Efficiency of inverter @ 100% load
STATIC SWITCH CIRCUIT
Overload from standby supply
Current rating of neutral cable
document in response to "powersure ups"
UNITS
V d.c.
min.
max.
V d.c.
min.
max.
V d.c.
min.
max.
UPS 380 V Nº
UPS 400 V
UPS 415 V
UPS 380 V V d.c.
UPS 400 V
UPS 415 V
UPS 380 V V d.c.
UPS 400 V
UPS 415 V
UPS 380 V V d.c.
UPS 400 V
UPS 415 V
V d.c.
UPS 380 V
UPS 400 V
UPS 415 V
A
—
—
—
switching,, with current measuring criterion plus control of charging
hours
A
kW
A
%
%
UNITS
A
A
Model kVA Rating
30
75
± 1%
≤ 1%
Characteristics to DIN 41772 I-U, boost-to-floating charge
time
1 - 15 hours ( selectable)
3 - 15 5 - 20
25,7 34,1
78
93,8 94,4
93,3 93,8
Model kVA Rating
30
10 times the rated current for 100 ms
1,4 time the rated current.
Chapter 8 - 1+1 Parallel System
Specification Single Module
40 60
320
460
330
475
340
490
192
198
204
432
446
459
460
475
490
320
330
340
480
495
510
100 150
6 - 30
50,8
103 154
94,8
94,4
40 60
Page 8-3
Issue 6
(03/98)