4kw off Grid Hybrid Solar Power Inverter with Built-in Controller
$500
/piece
price excl.VAT
Negotiable
- Minimal order
- 100 pieces
Message Phone call
Product Specifications
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Product Description
4kw off Grid Hybrid Solar Power Inverter with Built-in Controller
Product overview
The off grid hybrid solar power inverter is an integrated intelligent inverter with built-in charge controller system designed for large photovoltaic power.Based on double MCU intelligent control technology,it provide customers with the best experience.
It applies to different types of loads because of its pure sine wave output.Its mains supply preferred mode,saving mode and battery preferred mode are all settable,thus making it easy to meet the different application needs of users.It has intelligent optimization SOC control and independent three-stage photovoltaic charge management for battery to improve charge efficiency.LCD display realize the visualization of operation status of equipment.It is widely applied to large solar power generation occasions including families,schools,streets,frontier defense,pasturing areas,industrial and mining enterprises,Satellite communications equipment,etc.
Main features
*Excellent performance because of double MCU intelligent control technology.
*A wide range of applicable loads because of pure sine wave AC output.
*Mains supply preferred mode,saving mode and battery preferred mode are all settable,thus making it easy to meet the different application needs of users.
*Excellent charge efficiency and a longer battery life because of intelligent optimization SOC control and independent three-stage photovoltaic charge management.
*Full digital LED display for visualization of operation status of the equipment.
*Overprotection functions(overcharge protection,overdischarge protection,overload protection,short circuit protection and overtemperature protection).
Technical Parameters
| Mode:NKP- | NKP-4KW | ||||||
| Rated power | 4000W | ||||||
| Battery | Rated voltage | 48VDC/96VDC | |||||
| Controller | solar input voltage | <25V;×2/24V;×4/48V;×8/96V; | |||||
| Charge current | 20-60A | ||||||
| Voltage of boosting charge | 14.2V;×2/24V;×4/48V;×8/96V; | ||||||
| Voltage of direct charge | 14V;×2/24V;×4/48V;×8/96V; | ||||||
| Voltage of floating charge | 13.8V;×2/24V;×4/48V;×8/96V; | ||||||
| Inverter | Input voltage | 85-138VAC/170-275VAC | |||||
| Input frequency | 45-65Hz | ||||||
| Charge current | 30A(default) -C0-C6 | ||||||
| Battery type | U0-U7 (settable) | ||||||
| Output voltage | 110VAC/220VAC;±5%( inversion mode) | ||||||
| Output frequency | 50/60Hz±1%( inversion mode) | ||||||
| Output waveform | Pure sine wave | ||||||
| Switching time | <10ms( typical load) | ||||||
| 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,etc. | ||||||
| Ambient temperature for operation | 0-40ºC | ||||||
| Ambient temperature for storage | -15 - +50ºC | ||||||
| Relative humidity for operation/storage | 0-90%(no condensation) | ||||||
| External dimension(mm) | 175*350*550mm | ||||||
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. We have professional technical engineer with more than 10 years technical experience to develop and design solar products.
Equipment Connection Diagram
FAQ
Q1 :What is the warranty of your product?
A:Quality warranty for 12 months; parts will b e shipped free during warranty period.
Q2:Can you do OEM?
A:Yes,we can offer OEM service.
Q3 :How long is your lead time?
A:5~10 days
Q4: What minimum order do you require?
A:1 piece
Q5 :Why choose us?
1)All of our products have CE certification,ISO9001:2008,RoHS.
2)We have our own factory,the selling prices is competitive.
3)Prompt delivery and good after-sale services.
4)80% new materials for production and superior quality.
5)professional engineer designers.
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