Verified Company
Guangzhou CAP Solar New Energy Technology Co., Ltd.
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Low frequency pure sine wave inverter
Off-Grid Inverter:
Off-grid inverter is a special inverter that specialized in supporting solar and wind power system. It has the following characteristics:
1.High transfor efficiency, highest can reach to 95%.
2.Output true sine wave
3.Protection function completely, output short-circuit protection( take load short-circuit), overload protaction, DC overload or under-voltage protection.
4.Strong ability of resist concussion, can loading all kinds of electric apparatus and industry equipments. Such as: air condition, refrigerator, television, fan, washer, fill water electric motor, tortile gate, and etc.
5.The service life is long, can reach a decade.
| Model No. | LW1000 | LW2000 | LW3000 | LW4000 | LW5000 | LW6000 |
| Nominal Power | 1000W | 2000W | 3000W | 4000W | 5000W | 6000W |
| AC Input | ||||||
| Phase & waveform | Single phase & Pure Sine Wave | |||||
| Voltage | 120VAC/230VAC | |||||
| Acceptable Voltage | 194-243VAC\164-243VAC(wide mode) | |||||
| Line Low Transfer | 85V±4%/184(154 wide mode±4%) | |||||
| Line Low Return | 95V±4%/194(164 wide mode±4%) | |||||
| Line high Transfer | 135V±4%/253±4% | |||||
| Line high Return | 127V±4%/243±4% | |||||
| Frequency | 50Hz or 60Hz (auto sensing) | |||||
| Line Low Transfer | 47Hz for 50Hz,57Hz for 60Hz | |||||
| Line high Transfer | 55Hz for 50Hz,65Hz for 60Hz | |||||
| Output | ||||||
| Phase & waveform | Single phase & Pure Sine Wave(bypass mode sync to input) | |||||
| Voltage | 120/220/230/240VAC(bypass mode sync to input) | |||||
| Voltage Regulation | ±10%rms(bypass mode sync to input) | |||||
| Frequency | 50Hz±0.3Hz(bypass mode sync to input) | |||||
| Peak Power | 3 times of rating power | |||||
| Short Circuit Protection | Yes,shutdown after 10ms | |||||
| Power Factor | 0.9-1.0 | |||||
| DC Input | ||||||
| Battery Voltage | 12V/24V | 12V/24V/48V | 24V/48V | |||
| Minimum Start Voltage | 10V for 12V,20V for 24V,40V for 48V | |||||
| Low Battery Alarm | 10.5V for 12V,21V for 24V,42V for 48V | |||||
| Low Battery Transfer | 10V for 12V,20V for 24V,40V for 48V | |||||
| High Voltage Alarm | 16V for 12V,32V for 24V,64V for 48V | |||||
| Max Charging Current | 35A/70A | |||||
| Over Charge Voltage | 15.7V for 12V,31.4V for 24V,62.8V for 48V | |||||
| Transfer Efficiency | ||||||
| Line Mode | more than 95% | |||||
| Battery Mode | more than 88% | |||||
| power saver | Available when the load is less than 25 Watts | |||||
| Indicators | ||||||
| 7-LED Display | From the right to the left,LED1 line mode (green lighting),LED2 inverter mode | |||||
| (green lighting),LED3 charging mode(yellow lighting),LED4 Fully charged | ||||||
| (green lighting),LED5 over heat shutdown(red lighting),LED6 Overloaded | ||||||
| shutdown(red lighting),LED7 Saving Mode(green lighting) | ||||||
| 3-LED Display | Charging Mode(green lighting),inverter mode(green lighting), Alarm(red lighting) | |||||
| Switch selector | Saving Mode is on/off when push the switch forwards/backwards, keeping it horisontal is | |||||
| turning the inverter off. | ||||||
| Audible Alarm | Sounding when the heatsink's tem is over 105°C and shutdown after 30 seconds. | |||||
| Protections | low battery,over charging,over temp,over load | |||||
| Communications | RS-232/USB(custom-made) | |||||
| Enviromental | ||||||
| Operating Environment | 0-40°C,0-90%RH(non-condensing) | |||||
| Audible Noise | less than 60dB | |||||
| Physical | ||||||
| Net Weight(KG) | 20 | 25 | 32 | 48 | 60 | 48 |
| Dimension,D X W X H(mm) | 218X179X442 | 218X179X598 | ||||
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Googe Lin
Skype:capsolar3
Phone:+86 13926444754