Single input single output 1-3kVA dual conversion pure online type;
Zero switching time DSP digital control technology;
Mainly used in small and medium-sized scenarios with high requirements for power continuity, such as office rooms and small equipment clusters;
Provide stable and reliable sine wave power for the load;
Ultra wide input voltage frequency range, excellent load adaptability, can be used with generators.
Dual conversion pure online architecture, with no time difference between battery and mains power supply mode switching, and fixed frequency output to ensure reliable load power supply.
Adopting advanced DSP digital control to provide stable and reliable sine wave power for the load.
Adaptive to 50Hz/60Hz power grid, capable of outputting multi standard power such as 200/208/220/230/240Vac, 50/60Hz, etc., widely compatible with devices of different voltage and frequency standards
| input parameters | 1K/1KS2K/2KS3K/3KS |
|---|---|
| Rated input voltage (Vac) |
High voltage version: 208/220/230/240Vac
Low voltage version: 100/110/120/127Vac
|
| Input voltage range (Vac) |
High voltage version: 85~300VAC ± 5VAC
Low voltage version: 55-145Vac ± 3VAC
|
| Input frequency range (Hz) |
50Hz/60Hz
|
| Input power factor | ≥0.99 |
| output parameters | all models |
|---|---|
| Output voltage (Vac) |
High voltage version: 220/230/240Vac ± 2% (inverter output)
Low voltage version: 110/120/127Vac ± 2% (inverter output)
|
| Output frequency (Hz) |
50 ± 4Hz/60 ± 4Hz (phase-locked mode)
50/60Hz ± 0.1 (fixed frequency mode)
|
| waveform |
Sine wave THD<3% (linear load)
Sine wave THD<8% (non-linear load)
|
| Battery and Charger |
1K/1KS2K/2KS3K/3KS |
|---|---|
| Battery capacity/quantity |
12V/7AH
x 2pcs
(External) 12V/7AHx 4pcs (external) 12V/7AHx 6pcs (external) |
| battery voltage |
24V/36V (customizable)
48V/72V (customizable)
72V/96V (customizable)
|
| Backup time (half a year) |
Half load ≥ 8 minutes, full load ≥ 3 minutes (standard type)
|
| structural shape | 1K/1KS 2K/2KS 3K/3KS |
|---|---|
| Tower size (mm) | 144 (width) × 224 (height) × 349 (length) 144 (width) × 224 (height) × 325((long) 144 (width) ×323(Height) × 368(long) |
| Weight (kg) | 8.8/4.7 14.0/4.7 20.7/8.6 |
| human-machine interface | Specification Details |
|---|---|
| LCD display | Display the input voltage, frequency, load level, operating mode, and health status of the mains power supply |
| Standard communication interface |
RS232， Network monitoring card, optional dry node, MODBUS monitoring card
|
| environmental parameters | all models |
|---|---|
| Working temperature range | -10~40℃ |
| relative humidity | 0~97% (no condensation) |
| noise | <65dB |
