| Specification |
| Model |
KS2000-112 |
KS2000-124 |
KS2000-148 |
| KS2000-212 |
KS2000-224 |
KS2000-248 |
| Output |
Rated power |
2000W |
| Peak Power |
4000W |
| AC |
Default setting: 110VAC |
Default setting: 230VAC |
| 100/110/115/120VAC(According to requirement) |
210/220/230/240VAC(According to requirement) |
| Frequency(Hz) |
60Hz±0.5Hz |
50Hz±0.5Hz |
| Wave form |
Pure sine wave（THD<3%） |
| AC Adjusted rate |
±3.0% |
| Panel LCD show |
| Input |
Battery Voltage |
12V |
24V |
48V |
| Voltage Rrange |
10-15VDC |
20-30VDC |
40-60VDC |
| DC Current |
200A |
100A |
50A |
| No load Current Draw |
≤0.85A/10W |
≤0.42A/10W |
≤0.21A/10W |
| Efficiency |
90% |
91% |
92% |
| Battery |
Open&sealed lead-acid battery(Customized lithium battery parameter ) |
| Battery Input Protection |
Internal Fuse |
40A*8 |
20A*8 |
10A*8 |
| Low voltage alarm |
11V±4% |
22V±4% |
44V±4% |
| Low voltage cutoff |
10V±4% |
20V±4% |
40V±4% |
| Battery reverse polarity protection |
Fuse down |
| Output Protection |
Over temperature protection |
Temperature over 70℃±3℃,output stop ,Buzzer sound 5 times every 1sec,solid red light |
| Temperature under 60℃±5℃,Automatic Recovery |
| Overload protection |
120%～150% rated load,alarm 10sec and turnoff, resetting switching automatic recovery |
| 150% rated load over 2sec turn off,resetting switching automatic recovery |
| Short circuit protection |
(Automatic Recovery)turn off output volatge,remove loads,Automatic Recovery |
| Environmnet |
Working temperature |
0℃～+40℃@100% rated power load |
| Working humidity |
30%～90% RH, No condensation |
| Storage temperature&Humidity |
﹣30℃ ～ +70℃ |
| Vibretion resistance |
10～500HZ 2G 10min/cycle,X、Y、Z axis 60min respectively |
| Safety&EMC |
Safety specification |
Conforming to standards CE,ROSH |
| Breakdown test |
Bat-PG:500VAC Bat-AC:1.5KVAC AC-FG:1.5KVAC |
| Insulation Resistance |
Bat-PG,AC -FG:100M Ohms/500VDC/25℃/70%RH |
| Other |
MTBF |
≥60Khrs.MIL-HDBK-127F(25℃) |
| Cooling |
Load&temperatured cooling fan |
| Packing |
Product size |
38cm×22cm×9.2cm |
| Product N.W. |
4.8Kg |
| Master Carton |
|
| 2PCS/CTN |
| 14KGS/CTN |
| Remarks |
1、Efficiency, AC regulation and THD are tested by 60% rated power linear load at （12.8V/25.6V/51.2V input voltage |
| 2、All parameters not specified above are measured at rated load,25℃ ambient Temperature |
| 3、Output derating curve refer Figure1(Base on environment temperature) |
| 4、Output derating curve refer Figure 2(Base on battery voltage) |
| 5、Packing size tolerance isacceptable |
