English 
MAIN FEATURES
◆Double CPU intelligent control technology, performance excellence;
◆The power mode / energy saving mode / battery mode can be set up,Flexible application;
◆Smart fan control, safe and reliable;
◆The pure sine wave output, can adapt to various types of load;
◆Wide input voltage range,high-precision output automatic voltage function.
◆The LCD real-time display device parameters, running status at a glance;
◆The output overload, short circuit protection, automatic protection and alarm;
◆The intelligent MPPT solar controller, overcharge, overdischarge protection,current limiting charging, multiple protection;
◆Built-in GPRSIWIFI wireless network module, which can control working status remotely through mobile
◆APP or computer; (optional)
| Product Specifications | ||||||
| Model: NKM- | 3KW | |||||
| Power Rating (w) | 3000 | |||||
| Battery | Rated Voltage(VDC) | 24/48 | ||||
| Charge Current | 30A MAX | |||||
| Battery Type | Can be set | |||||
| Input | Voltage Range | 85-138VAC/170-275VAC | ||||
| Frequency | 45-65Hz | |||||
| Output | Voltage Range | 110VAC/220VAC; ±5%( Inverter mode) | ||||
| Frequency | 50/60Hz± 1 %( Inverter mode) | |||||
| Output Wave | Pure Sine Wave | |||||
| Change Time | < 10ms(Typical load) | |||||
| Frequency | >85% (80% Resistive load) | |||||
| Overcharge | 110-120%/30S; >160%/300ms; | |||||
| Protection Function | Battery over-voltage and low-voltage protection, overload protection, short circuit protection, over-temperature protection | |||||
| Solar Controller | MPPT Voltage Range | 12VDC:15V-150VDC;24VDC:30V-150VDC:48VDC:60V ~150VDC | ||||
| PV Power | 12VDC-60A(800W)； 24VDC-60A/1600W)； 48VDC-60A(3200W) | |||||
| Rated Charge Current | 60A(Max) | |||||
| MPPT Efficiency | ≥99% | |||||
| Average Charging Voltage(lead acid battery) | 12V/14.2VDC;24V/28.4VDC;48V/56.8VDC | |||||
| Floating Charge Voltage | 12V/13.75VDC;24V/27.5VDC;48V/55VDC | |||||
| Operating Ambient Temperature | -15-+50°C | |||||
| Storage Ambient Temperature | -20-+50°C | |||||
| Operating / storage Environment | 0-90% No Condensation | |||||
| Dimensions:W*D*H (mm) | 545*461*170 | |||||
| Packing size: W*D*H (mm) | 645*555*260 | |||||
MAIN FEATURES
◆Double CPU intelligent control technology, performance excellence;
◆The power mode / energy saving mode / battery mode can be set up,Flexible application;
◆Smart fan control, safe and reliable;
◆The pure sine wave output, can adapt to various types of load;
◆Wide input voltage range,high-precision output automatic voltage function.
◆The LCD real-time display device parameters, running status at a glance;
◆The output overload, short circuit protection, automatic protection and alarm;
◆The intelligent MPPT solar controller, overcharge, overdischarge protection,current limiting charging, multiple protection;
◆Built-in GPRSIWIFI wireless network module, which can control working status remotely through mobile
◆APP or computer; (optional)
| Product Specifications | ||||||
| Model: NKM- | 3KW | |||||
| Power Rating (w) | 3000 | |||||
| Battery | Rated Voltage(VDC) | 24/48 | ||||
| Charge Current | 30A MAX | |||||
| Battery Type | Can be set | |||||
| Input | Voltage Range | 85-138VAC/170-275VAC | ||||
| Frequency | 45-65Hz | |||||
| Output | Voltage Range | 110VAC/220VAC; ±5%( Inverter mode) | ||||
| Frequency | 50/60Hz± 1 %( Inverter mode) | |||||
| Output Wave | Pure Sine Wave | |||||
| Change Time | < 10ms(Typical load) | |||||
| Frequency | >85% (80% Resistive load) | |||||
| Overcharge | 110-120%/30S; >160%/300ms; | |||||
| Protection Function | Battery over-voltage and low-voltage protection, overload protection, short circuit protection, over-temperature protection | |||||
| Solar Controller | MPPT Voltage Range | 12VDC:15V-150VDC;24VDC:30V-150VDC:48VDC:60V ~150VDC | ||||
| PV Power | 12VDC-60A(800W)； 24VDC-60A/1600W)； 48VDC-60A(3200W) | |||||
| Rated Charge Current | 60A(Max) | |||||
| MPPT Efficiency | ≥99% | |||||
| Average Charging Voltage(lead acid battery) | 12V/14.2VDC;24V/28.4VDC;48V/56.8VDC | |||||
| Floating Charge Voltage | 12V/13.75VDC;24V/27.5VDC;48V/55VDC | |||||
| Operating Ambient Temperature | -15-+50°C | |||||
| Storage Ambient Temperature | -20-+50°C | |||||
| Operating / storage Environment | 0-90% No Condensation | |||||
| Dimensions:W*D*H (mm) | 545*461*170 | |||||
| Packing size: W*D*H (mm) | 645*555*260 | |||||
