Model Specifications; Main Specifications - NGS FORTRESS series Handbuch

ENGLISH

mODEL SPECIFICATIONS

500VA / 300W
FORTRESS 600
FORTRESS 800 650VA / 390W
750VA / 450W
FORTRESS 900

mAIN SPECIFICATIONS

model
DC voltage of long backup
Type of load
Input voltage
Input frequency
Output voltage
Output frequency
Power factor
backup time
Transfer time
Short-circuit protection
Efficiency of power
Temperature
Humidity
Display
battery: NP7Ah/12V
battery: NP7.2 Ah/12V
battery: NP7.2 Ah/12V
FORTRESS 600 / 800 / 900
12VDC
Computer, displayer
230V
50Hz
230V
50/60Hz 0.5Hz (in battery mode)
PF=0.6 (when input range -35% to
-23%, PF=0.45)
5-10 minutes
(depends of the load)
10ms
Fuse in AC mode, limited output
currency in inverter mode
>80% in inverter mode
0°C ~ 40°C
10% ~ 90%
LED display: AC, charging,
inverting
INTRODUCTION
Off-line UPS LED
1
1. Battery charging Led: it lits when the UPS is plugged to the
mains.
2. Power failure Led: it lits when the UPS detects a power cut.
3. Power ON Led: it lits when you turn on the UPS. It shows the
power output is working.
4. ON/OFF button: turns UPS on and off.
Press and release to turn on
Press and release to turn off
2
4
3
3