Main features of sine wave inverter power supply
CPU control, the line is simple and reliable; intelligent switch machine, high degree of automation, easy to operate;
Adopt SPWM pulse width modulation technology, and output pure sine wave with stable frequency regulation, filtering noise and low distortion;
Friendly interface with LCD display: working status, mains voltage, output voltage, battery voltage, frequency, load current, etc. The information is clear and clear; and there are sound and light fault alarms, indicating faults and other functions.
Built-in bypass switch, fast switching between mains and inverter;
Main power supply type and battery main supply type:
A) Main supply type of mains: When there is mains supply, it is in the mains output, and when the mains input fails, it will automatically switch to the inverter output;
B) Main battery type: When there is mains supply, it is in the inverter output, and automatically switches to the mains output when the DC input fails;
It is allowed to cut off the DC in the power-on state, automatically switch to the mains bypass, and not affect the power supply of the load, and facilitate the maintenance and replacement of the battery;
If the battery voltage is too high or too low, the inverter power supply will turn off the output. If the battery voltage returns to normal, the power supply will automatically resume output.
The load is overloaded, the inverter power supply is turned off, and 50 seconds after the overload is removed, the power supply automatically resumes output. This function is especially suitable for unattended communication base stations;
Support communication function, provide RS485 interface, use monitoring software to understand the working status of power supply in real time;
Supports no DC power-on function and can run in the state of only the mains. This feature allows the inverter power supply to be used before it is installed.
| 1000VA | 2000VA | 3000VA | 5000VA | 6000VA | 8000VA | 10000VA | 12000VA |
DC INPUT | Rated input voltage(Vdc) | 12V/24V/48V/110V/220V |
Rated input current(A) | Reference technical manual |
Input DC voltage allowable range | Reference technical manual |
Reverse irrigation noise current | ≤10% |
AC INPUT | Allowable bypass voltage(Vac) | 170~265(±1%) |
Rated input current(A) | 4.5 | 9 | 13.6 | 22.6 | 26.3 | 36 | 50 | 52 |
Bypass conversion time(ms) | ≤5ms |
AC OUTPUT | Rated Capacity(VA) | 1000VA | 2000VA | 3000VA | 5000VA | 6000VA | 8000VA | 10000VA | 12000VA |
Rated output power(W) | 800W | 1600W | 2400W | 4000W | 4800W | 6400W | 8000W | 9600W |
Rated output voltage and frequency | 220Vac,50HZ |
Rated output current(A) | 3.6 | 7.2 | 10.8 | 18 | 20.5 | 29 | 36 | 41 |
Output voltage accuracy(V) | 220±1.5% |
Output frequency accuracy(Hz) | 50±0.1% |
Waveform distortion rate(THD) | ≤3% |
Dynamic response time | 5% |
Power factor(PF) | 0.8 |
Overload capability | 120%,30s |
inverter efficiency | ≥87% |
Bypass conversion time(ms) | ≤5ms |
| Insulation strength (input and output) | 1500Vac,1minute |
| noise(1m) | ≤40dB |
working environment | Ambient temperature | -25℃~+50℃ |
| humidity | 0~90%,No condensation |
| Use altitud(m) | ≤1000 or custom |