NS3000 UPS 60KVA~120KVA User Manual
61
7.4.3 Electrical Characteristics (Inverter Output)
Table 7.7 Inverter Output (To critical load)
Item
Unit
Value
Rated capacity
KVA
60/90/120
Rated AC voltage
Vac
380/400/415 (Line-Line)
Rated Frequency
Hz
50/60
Frequency
Regulation
Hz
50/60Hz±0.1%
Voltage precision
%
±1.5(0~100% linear load)
Overload
\
110%, 60min;
125%,10min;
150%,1min;
>150%,200ms
Synchronized
Range
Hz
Settable, ±0.5Hz ~ ±5Hz, default ±3Hz
Synchronized
Slew Rate
Hz
Settable, 0.5Hz/S ~ 3Hz/S, default 0.5Hz/S
Output Power
Factor
PF
0.9
Transient
Response
%
<5% for step load (20% - 80% -20%)
Transient recovery
< 30ms for step load (0% - 100% -0%)
Output Voltage
THDu
<1% from 0% to 100% linear load
<6% full non-linear load according to
IEC/EN62040-3
Summary of Contents for NS3000 Series
Page 6: ......