| Model |
MAJOR+1000i-24 |
MAJOR+1000i-48 |
|
DC Input |
| Voltage |
20 - 30 VDC
|
40 - 60 VDC
|
| Rated Current |
50 Amps |
25 Amps |
| Protection |
Fuse and DC Breaker |
| Efficiency |
>85% (full linear load), 48 VDC I/P, 120 VAC O/P
|
| Output (Back-up) |
| Capacity |
1KVA / 800W |
| Voltage |
100/110/115/120 V or 208/220/230/240 V; (Switch on rear)
|
| Voltage Regulation |
± 2%
|
| Frequency |
60/50 Hz ± 0.2 Hz; (Setting through RS-232 with additional software)
|
| Wave form |
Pure Sine Wave Output
|
| THD |
6 % 120 V/100% linear load; 4 % 120 V/100% SPS load
|
| Crest Factor |
3:1
|
| Receptacles |
(4) IEC |
| Utility Power (Bypass) |
| Voltage |
100/110/115/120 VAC or 208/220/230/240 VAC |
| Frequency |
60/50 ± 5 Hz
|
| Protection |
AC Circuit Breaker
|
|
Interface |
| Communication |
RS232 / Dry-contact
|
| LED Display |
Inverter ON / Overload / DC Abnormal / Fault
|
| LCD Display |
Inverter ON / Ouput Voltage & Frequency/ Input Voltage /Load percentage / DC Voltage / System Model / Internal Environment Temp. / Utility status / Short circuit /Over temp. |
|
Protection |
| Short |
Lasting 3 minutes then shutdown |
| Overload |
105-125% for 3 minutes; 125-150% for 3 seconds;
>150% for 1 second; Switch to bypass
|
| Temperature |
105-5°(DC MOSFET heat sink);
>105-5° (Inverter IGBT heat sink); 55±5° (Inside the case)
|
|
Environment |
| Operating Temperature |
0°- 45° C
|
| Storage Temperature |
-20°- 70° C
|
| Humidity |
0°- 90° Realtive Humidity (Non-Condensing)
|
| Acoustic Noise |
46 dBA @ 1 M
|
|
Safety
|
| Safety |
UL / cUL
|
| EMI / RFI |
FCC Class A
|
|
Mechanical |
Dimensions
(W x D x H) |
17.32"W x 11.81"D x 3.46"H (440 x 300 x 88 mm); 2U Rackmount |
| Weight |
7 kg / 15.4 lbs |
8 kg / 17.6 lbs |
