30kw Three-Phase Inverter with Built-in Solar Charge Controller

• Nature of Source Flow: Active Inverter
• Phase: Three
• Output Power: 30kw
• Certification: CE, ISO9001
• Brand: Snat
• Type: DC/AC Inverters
• Model NO.: NKG-30KW
• Power Source: Solar Power
• Circuit Topologies: Full-Bridge Type
• Nature of Wave String: Sine Wave Inverter
• Size: 635*566*1295
• Transport Package: Standard Export Package
• Specification: CE, ISO9001
• Trademark: SNAT
• Origin: Foshan Guangdong
• HS Code: 8504403090
• Production Capacity: 8000 Units Per Month

Product Description

30kw Three-Phase Inverter with Built-in Solar Charge Controller


Product overview

The product  is an intelligent inverter with built-in charge controller designed for large photovoltaic power generations. Its built-in controller can realize charge management for a battery pack by multiple solar arrays to improve charge efficiency and life of the battery pack. Thanks to the DSP control basek on SPWM high-frequency carrier technology and IGBT power device, it can control the output operation parameters accurately to provide a high quality and reliable pure sine wave AC power supply for precision equipment. It is widely applied to large solar power generation occasions including families, schools, public lighting, industrial and mining enterprises, frontier defense, sea islands, pasturing areas, etc.

Main features

+ Excellent performance because of the DSP intelligent control inversion technology;
+ A wide range of applicable loads because of pure sine wave AC output;
+ Visualization of operation status of the equipment through simple LEDs and a LCD;
+ Overall automatic protection and alarms such as output overload protection;
+ Solar array and battery common-anode system input;
+ Intelligent charge control based on programming of charge parameters, which is provided to meet the special needs of different occasions;
+ Settable battery protection parameters, and a function of password protection;
+ A function to accumulate the photovoltaic power generation capacity and the battery capacity;
+ Overall protection: Protection and alarm for reverse connection of the battery poles, battery overcharge, and back charge of the battery at night;
+ Display of the current battery voltage, battery charge current, internal temperature of the case, total photovoltaic power generation capacity (AH), total power consumption by the load, total battery level (AH), photovoltaic current when each solar battery is separately conducted, etc.
 

Model		NKG-30KW
Rated power		30KW
Battery	Rated voltage	384VDC
	Overdischarge protection voltage	345VDC
Controller	Rated current	100A
	Rated voltage	384VDC
	Number of charge accesses	4
	Max current of each access	25A
	Solar input voltage	<660VDC
	Voltage of overcharge protection	445VDC (programmable)
	Control accuracy	± 0.1
	Display accuracy	± 0.1
	Efficiency	> 95%
Inverter	Input voltage	176-264VAC/304-456VAC
	Input frequency	45-65Hz
	Output voltage	220VAC/380VAC (three-phase four-wire)
	Output frequency	50/60Hz
	Output waveform	Pure sine wave, THD < 4% (full load)
	Protection function	Output short circuit protection, overvoltage protection, undervoltage protection, low battery protection, etc.
	Manual power-on/off	Manual power-on/off preferred
	Automatic power on/off	Light-operated power-on + fixed-time power-off (programmable)
Other	Ambient temperature for operation	0-40ºC
	Relative humidity for operation/storage	20-90% (no condensation, Max)

Shipping & Payment



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. 

Certification



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.