42
Output electrical characteristics
Technology
Bridge with IGBT
Nominal output voltage (selectable)
3x380/400/415V+N
Power factor at nominal power
0.9
Static: ±1%
Tolerance on the output voltage
Dynamic: ±5% (0~100% or 100~0% stepping load)
Nominal output frequency
50/60Hz (auto sensing)
Tolerance on the output frequency
±0.1% when free running
Slew rate
< 1Hz/s
Load crest factor
3:1 acceptable
< 3% with linear load
Voltage harmonic distortion (THDv)
< 5% with distorting load
110% load for 60 minutes
125% load for 10 minutes
Overload capability by the inverter
150% load for 1 minute
Voltage unbalance
2% maximum with 100% unbalanced load
±5% with 100% stepping load
Dynamic output voltage regulation
return to ±1% within 50ms
120°±1° with 0~100% balanced load
Phase displacement
120°±3° with 100% unbalanced load
By-pass electrical characteristics
Technology
Thyristors
By-pass nominal voltage
380/400/415V
By-pass rated voltage range
Inverter voltage ±10% (Lo-sensitive)
；
±5% (Hi-sensitive)
(Selectable)
By-pass rated frequency
50/60Hz (auto sensing)
Tolerance on by-pass frequency
±3Hz (Lo-sensitive)
；
±1Hz (Hi-sensitive) (Selectable)
Battery
Battery type
Lead-acid battery
Workable numbers in a string
32/34/36/38/40pcs depending upon configuration
43
Common battery feature
Yes
Floating charge voltage
2.30V/cell
Cut-off voltage
1.60V/cell
Max charging current
10Adc
Efficiency
Efficiency in dual conversion mode
> 93%
Efficiency in "ECO Mode"
> 97%
Efficiency in backup mode
> 93%
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