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12.4.4. Electrical characteristics (inverter output).
Inverter specifications
Active power (kW)
(*)
Technology
Three-phase nominal voltage (3P + N + E)
Output voltage accuracy
Dynamic recovery time
Waveform
Frequency
Nominal output current (A.)
Short circuit current (A.)
Short circuit protection
Power factor
Permitted crest factor
Overload
Overcurrent limit
Output THDv
Maximum synchronism speed
Inverter voltage range
(*) Power reduction to 60% of nominal as I/I configuration frequency converter.
(**) Power reduction to 90% of the nominal.
Tab. 22. Inverter characteristics.
12.4.5. Electrical Characteristics (Parallel System).
Parallel Specification
Maximum Nr. units in parallel
Current distribution unbalance
Output Power
Tab. 23. Parallel System Features.
USER MANUAL
7.5 kVA
10 kVA
7.5
10
3-level inverter per phase
3 x 360 V
/ 3 x 380 V / 3 x 400 V / 3 x 415 V
(**)
Static regime (0% ~ 100% load/mains-battery): ± 1%
Dynamic regime (0% ~ 100% ~ 0%): ± 10%, 20 ms.
After 20 ms, nominal value ± 10%
Pure sinusoidal
50 Hz / 60 Hz ± 0.1 Hz (fixed value or autodetect can be selected)
11
14.5
32.6
43.5
100% ~ 110% (for 60 min.)
110% ~ 125% (for 10 min.)
126% ~ 150% (for 1 min.)
> 150% (immediate transfer to bypass)
≤ 2% (linear load) / < 4.0 (non-linear load)
1.0 Hz/s (default value)
± 10 %
7,5 kVA
10 kVA
Up to 4
< 5% @ 100% load
Power reduction to 90% of nominal
15 kVA
20 kVA
15
22
65
Yes
1
3:1
300 %
15 kVA
20 kVA
SLC CUBE4 7,5 kVA a 20 kVA - UNINTERRUPTIBLE POWER SOIRCE (UPS)-
20
29
87
139
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