| 
						
													Online UPS												
			 | 
| 
	
	 Page 2 of 3 
Technical Data NT Series
 MODEL
  | 
NT 10
  | 
NT20 | 
NT 30 | 
NT 40 | 
NT 60 | 
NT 80 | 
NT 100 | 
NT 120 | 
NT 160 | 
NT 200 | 
NT300 | 
 
 | 
 
 INPUT 
  | 
 
 | 
 
| Rated Voltage | 
400 Vac three-phase | 
 
| Voltage range (Vac) | 
± 20% | 
 
| Frequency range (Hz) | 
45 ÷ 65 Hz | 
 
| Power factor | 
> 0.92 with harmonic filter | 
 
| Current harmonic distortion | 
< 5% with harmonic filter | 
 
| Soft start | 
0-100% in 10” | 
 
 | 
 
 BY PASS
  | 
 
 | 
 
Rated Voltage
  | 
400 Vac Three phase | 
 
Permitted voltage range 
  | 
± 15% (selectable from ± 10% to ± 25% from front panel) | 
 
| Rated Frequency (Hz) | 
50 / 60 Hz
  | 
 
Permitted frequency range
  | 
± 2% (selectable from ± 1% to ± 5% from front panel) | 
 
Standard features 
  | 
Back Feed protection; split bypass line | 
 
 | 
 | 
 
|  BATTERIES | 
 | 
 
 | 
 | 
 
| Type | 
Type maintenance-free lead-acid VRLA AGM / GEL; NiCd
  | 
 
Maximum recharge current 
  | 
0,2xC10 | 
 
| AC ripple voltage | 
<1% | 
 
 | 
 
 INVERTER OUTPUT
  | 
 
 | 
 
Rated power (kVA)
  | 
10 | 
20 | 
30 | 
40 | 
60 | 
80 | 
100 | 
120 | 
160 | 
200 | 
300 | 
 
Active power (kW)
  | 
9 | 
18 | 
27 | 
36 | 
54 | 
72 | 
90 | 
108 | 
144 | 
180 | 
270 | 
 
Number of phases
  | 
3 + N 
  | 
 
Rated voltage
  | 
400 Vac Three phase 
  | 
 
Regulation of the output voltage 
  | 
348 ÷ 424 Vac phase/neutral (from control panel) 
  | 
 
Crash factor (lpeak/lmrs)
  | 
3 : 1
  | 
 
| Static stability | 
± 1% | 
 
| Dynamic stability | 
± 5% | 
 
| Frequency | 
50/60 selectable | 
 
| Overload | 
110% 125% 150% of the rated current for 5h/10’/1’ | 
 
| Frequency stability | 
± 0,05% on mains failure ± 2% (selectable from ± 1% to ± 5%) with mains supply present | 
 
 | 
 
|  SYSTEM | 
 
 | 
 
| Weight | 
212
  | 
230 | 
280 | 
330 | 
450 | 
600 | 
640 | 
650 | 
770 | 
810 | 
1400 | 
 
| Dimensions(wdh)(mm) | 
555x740x1400 
  | 
800x740x1400 | 
800x800x1900 
  | 
1500x1000x1900 
  | 
 
Remote signaling
  | 
Volt free contacts | 
 
| Remote Controls | 
EPO and Bypass | 
 
| Communication | 
RS232 + remote contacts | 
 
| Operating temperature | 
0° C - 40° C | 
 
| Relative humidity | 
<95%non condensing | 
 
| Color | 
Light grey (RAL 7035) | 
 
| Noise | 
54 dBa | 
60 dBa | 
62 dBa | 
63-68 dBA | 
 
| Protection degree | 
IP 20 | 
 
| Efficiency | 
>92%
  | 
 
| Compliance | 
Safety EN 62040-1 EMC EN 62040-2 Directives 73/23-93/68-89/336 EEC EN 62040-3 | 
 
| Internal batteries | 
Yes
  | 
Yes | 
Yes | 
No | 
No | 
No | 
No | 
No | 
No | 
No | 
No | 
 
 
 
  |