24. TECHNICAL SPECIFICATIONS
AC INPUT
Input voltage:
Input frequency:
Power factor:
Connection value:
Input under voltage protection:
Input overvoltage protection:
Input Power Derating:
DC OUTPUT
Output power:
Constant power range:
Output voltage range:
Output current range:
Output overvoltage protection:
Output under voltage alarm:
Voltage stabilized accuracy:
Max. startup overshoot:
Current stabilized accuracy:
Startup Time:
Efficiency:
OPERATING ENVIRONMENT
Operating temperature:
Overtemperature protection:
Operating/ambient temperature:
24
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400VAC (3 phase without neutral) ±
10%
50Hz
Rated output load PF ≥ 0.99
3 x 25A
(With a lower available capacity,
the charger can be set lower by
software)
255V ±5V
490V ±5V
260V ±5V<Vin<304V±5V,
Linear power derating from 100% to
50%
15 kW
400~500V
150~500V
0~37.5A
510±5V
140V±2V
≤±0.5%
≤±1%
≤±1%
Normally 3s ≤ t ≤ 8s
>96%
-30°C ~ 70°C, derating from 55°C
On temperature >70°C±4°C or
<-40°C±4°C, charger will shut down
automatically
-25°- to 60°