Power frequency off grid solar inverter( Single phase, High power, Pure sine wave) introduction:
This series pure sine wave inverter power supply is designed special for solar power system. It is a conversion device transform solar power to unterruptible and pure AC electric energy. It provides continuous AC power what can be used for household, computer and other electrical equipments. It also can prevent public power from all kinds of distortion, such as the voltage drop, surge voltage, peak voltage and radio frequency interference.
Working mode:
Apply to DC voltage 94V to 280V
AC voltage is single phase 110V/220V
1. Mains supply switch complementary work mode
1﹥ When solar panel battery voltage is normal, inverter transform DC electric energy supplied by battery or solar panel to pure AC electric energy to power the back-end loads; When DC voltage is abnormal, inverter will automaticly switch to mains supply work mode.ode.
2﹥When the battery voltage is normal, ac mains by static transform switch, and switch to dc inverter output;This conversion process is very short, less than about 4 ms, ensure uninterrupted power supply;(also can be customized ac mains main type)type)
2.Inverter work mode only:
Inverter only make DC electric of solar panel or solar battery transform to AC electric to power loads
Feature:
1. Completely isolated inverter technology, output real pure sine wave AC voltage with no noise
2. Take advanced SPWM technology, waveform pure
3. The unique dynamic current loop control technology to ensure inverter reliable operation
4. Load capacity is strong and can support the computer turn on with full load
5. High power bypass swith, power supply can be bypass when overload
6. With protection function for input overvoltage, undervoltage, output overvoltage, undervoltage, overtemperature, short circuit
7. LED/LCD display control panel, running status is clear at a glance
Specification Parameter
| Power | 7KW~30KW |
| DC Input | Rated voltage | 110V/220V (customization DC96V to DC300V) |
| Voltage range | 110VDC(94.5V to 160V)/280V(189V to 280V) or others ±20%usmn;20%usmn;20% |
| AC Input | Phases | Single |
| Frequency | 50Hz±5%lusmn;5%lusmn;5% |
| Voltage range | 220Vac±20%usmn;20%usmn;20% |
| Inverter output | Rated capacity | 7KW~30KW |
| Rated voltage | Single phase 220V |
| Voltage precision | Single phase 220V±2%lusmn;2%lusmn;2% |
| Frequency | 50Hz±1%lusmn;1%lusmn;1% |
| Waveform distortion factor | <3% |
| Dynamic response | 5% (0~100% load) |
| Peak factor | 3:1 |
| Power factor | 0.8 |
| Overload capacity | Overload change to bypass mode |
| Inverter efficiency | 90% (80% load) |
| Continuous operation time | Operation for long time |
| Alarm | Buzzer or LED indicator light flash |
| Switch time | AC and DC | <5ms;5ms |
| Insulating strength | 1500VAC 1min (input & output)tput)tput) |
| Noise | 45dB (within 1m) |
| Cooling mode | Fan cooling |
Warranty:
Quality warranty for 1 year; parts will be shipped free during warranty period.
Delivery time:
Stick to contract.
Concurrently engaged in relative solar power system products such as solar panel, gel battery, sealed lead acid battery, Combiner box, etc
Special sockets for different requirements
Any requirements, welcome to contact with scarlett huang: Click Trade messenger; Tel: +86 757 81816131; Mobile: +86 15815927152.
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