G-Tec LibraPro - Inverter and By-pass Electrical Performance Data

0MNLIBRAPROK10NPENUA 01 Pag. 55 / 57
Electrical Data 10 15 20 30 40 60 80
INVERTER
Rated power Pf 0.9 inductive [kVA] 10
15
20 30 40 60 80
Active power Pf 1 [kW] 9 13,5 18 27 36 54 72
Rated voltage 400Vca 3-phase+N (configurable from 380V to 415V)
Rated voltage adjustment field from 360 to 420V
Rated frequency [Hz] 50 or 60 (configurable)
Static variation ± 1%
Dynamic variation ± 5%
Recovery time within ± 1% 20ms
Conforms to standard EN 62040-3, class 1
Current peak factor (Ipeak/Irms as per EN 62040-3) 3:1
Voltage distortion with linear load 1% (typical), 2% (max)
Voltage distortion with non linear load (EN 62040-3) < 3%
Stability of frequency with Inverter synchronized with
the by-pass mains
± 2% (adjustable from ± 1% to ± 6% from control
panel)
Stability of frequency with Inverter not synchronized
with the by-pass mains
± 0.05%
Speed of frequency variation 1Hz/sec
Dissymmetry of the phase voltages with balanced and
unbalanced load
≤ 1%
Voltage phase shift with balanced and unbalanced load 120 ± 1°el
Overload with reference to the rated power: three phase 110% for 60’, 125% for 10’ , 150% for 1’
Short circuit current phase / phase 180% for 1 second with current limiting
phase / neutral 300% for 1 second with current limiting
Electrical Data
10 15 20 30 40 60 80
BY-PASS
Rated voltage
400Vca 3-phase + N (configurable from 380V to 415V)
Rated voltage tolerance
± 15% (adjustable from ± 10% to ± 25% from panel)
Rated frequency [Hz]
50 or 60 (auto-sensing)
Frequency tolerance
± 2% ( ± 1% ÷ ± 6% from control panel)
Switching onto by-pass with synchronized Inverter
(UPS in “Normal Mode”)
No break
Switching onto by-pass with Inverter out of sync
(UPS in “Normal Mode”)
~ 100 ms
Switching from by-pass to Inverter (UPS in “Stand-by
On mode”)
from 2 to 5ms
Delay in transfer onto Inverter after switching onto by-
pass
4 s
Power overload capacity of the by-pass line (kVA] 110 % for 60 minutes, 125 % for 10 minutes, 150 % for
1 minute
i²t SCR bypass (25°C, 8÷10ms) [A²s]
11k 20k
Short circuit capacity of the by-pass line (x rated
current): 1 s
7 4,6 3,5 5 7 7 7,5
500ms
7 4,6 3,5 6 8 8 8
200ms
8 5 4 6 8 8 9
100ms
8 5 4 7 9 9 9
10ms
12 8 6 8 12 12 14