Product Description
1. Double MCU intelligent control technology
2. Pure sine wave AC output.
3. Mains supply preferred mode,saving mode and battery preferred mode are all settable
4. Excellent charge efficiency and a longer battery life
5. Independent three-stage photovoltaic charge management.
6. Full digital LCD display
Technology Paremeter
| Model:NKW- | 1KW | 1.5KW | 2KW | 3KW | 5KW | 6KW | |
| Rated power | 1KW | 1.5KW | 2KW | 3KW | 5KW | 6KW | |
| Battery | Rated voltage | 24VDC/48VDC | 48VDC/96VDC | ||||
| Controller | Rated current | 40A-60A | |||||
| Three-stage charging | Boosting,direct,floating | ||||||
| Voltage of boosting charge | 28.4V; x2/48V; x4/96V | ||||||
| Voltage of direct charge | 28V; x2/48V; x4/96V | ||||||
| Voltage of floating charge | 27.6V; x2/48V; x4/96V | ||||||
| Control mode | PWM | ||||||
| Manins supply input | Voltage | 85-138VAC/170-275VAV | |||||
| Frequency | 45-65Hz | ||||||
| Charge current | 30A(Default-)C0-C6 | ||||||
| Battery type | U0-U7 | ||||||
| AC output | Voltage | 110VAC/220VAC;±5%(inversion mode) | |||||
| Output frequency | 50/60Hz±1%(inversion mode) | ||||||
| Output waveform | Pure sine wave | ||||||
| Efficiency | >85%(80% resistive load) | ||||||
| Overload | 110-120%/30S ; >160%300ms; | ||||||
| Protection function | Battery overvoltage protection, battery undervoltage protection, overload protection,short circuit protection, overtemperature protection, ect. | ||||||
| Switching time | 4-8ms | ||||||
| Ambient temperature for operation | 0-40ºC | ||||||
| Ambient temperature for storage | -15-+50ºC | ||||||
| Relative humidity for operation/storage | 0-90%(no condensation) | ||||||
| External dimensions: DxWxH(mm) | 290*125*430 | 350*175*550 | |||||
| Packing dimensions: DxWxH(mm) | 365*205*473 | 445*245*650 | |||||
Company Information
Foshan SNAT Energy Electrical Technology Co. Ltd is established in 2004. As a world's leading supplier for solutions for electric energy and new energy, SNAT has powerful strength and is engaged in field of solar inverters, solar inverters with built-in solar controller, solar controllers, UPS, which are used for household, telecommunication, electricity, infrastructure and industrial markets. At the same time, our company is concurrently engaged in solar panels, batteries for solar power system. All products purchased by our company have our warranty commitment, parts will be shipped for free during warranty period. We have professional technical team and are focus on customers' demands, continuous innovation, and establish good cooperation with more and more clients.
Certifications
Advantages
A. More than 10 years technical experience and advanced equipment
Our solar products are selling to all over the world, such as North America, south America,Eastern Europe, Southest Asia ,Africa and Mid-East,etc…
B. Quality Certification
80% electronic components are imported,to make sure the products with high quality and reliable excellent performance.
All of our products have CE certification, ISO9001:2008.
C. OEM & ODM
OEM & ODM are available which can meet your any request with our professional engineering team.
D. Quality Service
Any inquiry replied within 12 hours
Any problem resolved within 24 hours
With 12 months warranty
E. As a leading manufacturer,the price of our products is competitive.