Riello MULTI SENTRY Series - Input Electrical Specifications

MULTI SENTRY
SPTMSTD2T16EREN
37
Electrical Specifications
UPS Power Modules (kVA)
10
12
15
20
30
40
INPUT
Nominal voltage
380-400-415 Vac Triphase with neutral
Input Current
(1)
20
24
29
38
54
70
Voltage range (without switching to
battery power)
320÷480 V at 100% load
240÷480 V at 50% load
Nominal frequency
50 or 60 Hz
Input frequency tolerance
from 40 to 72 Hz
Total Harmonic distortion (THDi) and power
factor with full load and source THDv <1%
THDi  3 % ; 0,99 pf
Progressive start rectifier
(Power Walk-in duration)
Programmable from 1 to 125 sec. in steps of 1 sec.
(default is off)
Turning on delayed rectifier
(Power Walk-in start delay)
Programmable from 1 to 120 sec. in steps of 1 sec.
(standard function is 3 sec.)
(1)
The input current is stated for the following general conditions:
 Output load at 0,9 pf;
 Input voltage at 346 Volt;
 Battery charging current of 4 Ampere (10-20) 7 Ampere (30-40).
Electrical Specifications
UPS Power Modules (kVA)
10
12
15
20
30
40
DC INTERMEDIATE CIRCUIT
Number of elements to Pb
120+120
Float voltage
(2,27 V / el., Adjustable)
273+273 Vdc
Charging voltage
(2,4 V/el. , configurable)
288+288 Vdc
End of discharge voltage dependent load
(1,6 V/el., Adjustable)
192+192 Vdc
Standard charger
(2)
6 A Nominal
10 A Nominal
Load 100%
Load 95%
Load 90%
4 A
5 A
6 A
4 A
6 A
6 A
6 A
9 A
10 A
7 A
10 A
10 A
Replacement charger
(2)
see §11.5
Replacement 10 A - ONLY MST
Replacement 20 A
Load 100%
Load 90%
Load 80%
Load 70%
4 A
6 A
8 A
10 A
4 A
7 A
10 A
10 A
6 A
11 A
15 A
20 A
7 A
11 A
15 A
20 A
(2)
The currents are related to the supply voltage ≥ 200 Volt