|
MODEL
|
NDC16
|
NDC-RT16
|
NDC24
|
NDC-RT24
|
Capacity |
1600 W / 2000 VA |
2400 W / 3000 VA |
Form factor |
Tower |
Rackmount |
Tower |
Rackmount |
|
DC INPUT
|
Rated voltage |
36 V (S)
48 V (H) |
48 V |
DC input range (default) |
30 ~ 45 V (S)
40 ~ 60 V (H) |
40 ~ 60V |
|
AC INPUT
|
AC input range (bypass mode) |
0 ~ 121 V / 132 V / 138 V / 144 Vac for 100 V / 110 V / 115 V / 120 Vac ± 10 Vac
0 ~ 242 V / 264 V / 276 V / 288 Vac for 200 V / 220 V / 230 V / 240 Vac ± 10 Vac
|
AC input range (mains mode) |
100 V: 70 ~ 130 Vac 110 V: 80 ~ 140 Vac 115 V: 85 ~ 145 Vac
120 V: 90 ~ 150 Vac 200 V: 145 ~ 260 Vac 220 V: 165 ~ 280 Vac
230 V: 175 ~ 290 Vac 240 V: 185 ~ 300 Vac |
Frequency input range |
50 Hz / 60 Hz (auto-sense), 50 Hz / 60 Hz ± 5% ~ 15% |
Generator connection |
Available (generator input power is settable) |
|
OUTPUT
|
Inverter output range |
100 V / 110 V / 115 V / 120 Vac ± 5% (settable)
200 V / 220 V / 230 V / 240 Vac ± 5% (settable)
|
AC output range (bypass mode) |
0 ~ 121 V / 132 V / 138 V / 144 Vac for 100 V / 110 V / 115 V / 120 Vac ± 10 Vac
0 ~ 242 V / 264 V / 276 V / 288 Vac for 200 V / 220 V / 230 V / 240 Vac ± 10 Vac
|
AC output range (mains mode) |
100 V: 90 ~ 110 Vac 110 V: 99 ~ 121 Vac 115 V: 103 ~ 126 Vac
120 V: 108 ~ 132 Vac 200 V: 166 ~ 226 Vac 220 V: 188 ~ 245 Vac
230 V: 199 ~ 254 Vac 240 V: 210 ~ 264 Vac
|
Output frequency |
50 / 60 Hz ± 0.3 Hz (settable) |
Waveform |
Pure sine wave |
Inverter efficiency |
Max. 85% |
Energy saving mode |
Settable (< 3% load) , enter in 80s |
No-load shutdown |
Settable (< 3% load), shut down in 80s |
Transfer time |
≤ 10ms |
THDV
(resistive load) |
≤ 5% |
Protections |
Overload, short circuit (inverter), battery low voltage, battery overcharge, overtemperature |
Overload time
(mains mode) |
120s for 110%, 60s for 125%, 10s for 150% (transfer to bypass mode) |
Overload time
(inverter mode) |
60s for 110%, 10s for 125%, 5s for 150% (Shut down directly) |
Mute |
Automatic mute in 60s or by manual |
|
BATTERIES
|
Battery capacity
(H: external expansion) |
12 V / 9 Ah x 3
(H: 12 V x 4) |
12 V / 9 Ah x 4 |
Charging current |
Standard model (S): 1 A (default)
Long time model (H): 10 A (default); < 10 A, set step 1 A; ≥ 10 A, set step 5 A
Max. 20 A (H)
|
Standard model (S): 1 A (default)
Long time model (H): 10 A (default); < 10 A, set step 1 A; ≥ 10 A, set step 5 A
Max. 25 A (H)
|
Equalizing
charge voltage |
Single battery 14.1 Vdc (default), 13.6 ~ 15 Vdc adjustable |
Floating charge voltage |
Single battery 13.5 Vdc (default), 13.2 ~ 14.6 Vdc adjustable |
Low voltage alarm point |
Single battery 10.8 Vdc (default), 9.6 ~ 13 Vdc adjustable |
Low voltage shutdown point |
Single battery 10.2 Vdc (default), 9.6 ~ 11.5 Vdc adjustable |
|
COMMUNICATIONS
|
USB+RJ45 |
Supports Windows® 98 / 2000 / 2003 / XP / Vista / 2008 / 7 / 8 / 10 |
SNMP (optional) |
Power management from SNMP manager and web browser (standard with slot) |
|
OTHERS
|
Operating temperature |
5°C ~ 40°C |
Operating humidity |
Relative humidity ≤ 93% |
Noise level |
≤ 50 dB (1m) |
Dimensions (WxDxH) (mm) |
144x410x215 (S)
144 x 345 x 215 (H) |
440x410x132 (S) |
190x467x335.5 (S / H) |
440x410x132 (S) |
Packaged Dimensions (WxDxH) (mm) |
236x492x316 (S)
236x427x316 (H) |
611x505x235 (S) |
320x592x462 (S / H) |
611x505x235 (S) |
Net weight (kg) |
18.5 (S)
17.8 (H) |
21.3 (S) |
28.1 (S)
28.0 (H) |
26.7 (S) |
Gross weight (kg) |
19.8 (S)
18.8 (H) |
24.5 (S) |
30.2 (S)
30.0 (H) |
30.5 (S) |
