LED Display Inverter Source Factory 3kw off-Grid Solar Inverter Single Phase Support Diesel Engine

• After-sales Service: Support
• Warranty: 12
• Nature of Source Flow: Passive inverter
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DNK-3KW
• Phase: Single
• Certification: SAA, CE, ROHS, ISO9001, CCC
• Brand: Genu
• Type: DC/AC Inverters
• Power Source: Solar Power, Wind Power
• Nature of Wave String: Pure Sine Wave
• Rated Power: 3kw
• Battery Voltage: 24VDC/48VDC
• Battery Type: Lead Acid or Lithium Battery
• Input Voltage: AC220V/230V±15%
• Frequency: 50Hz/60Hz±5%
• Mains Charging Current: 15A(Max),30A(Max)
• Input Voltage Range: DC36-230V /DC60-230V
• Transport Package: Carton Pakage or Wooden
• Specification: 566.5*193*384
• Trademark: OEM
• Origin: China
• Production Capacity: 1000PCS/Each Month
• Package Size: 62.00cm * 23.00cm * 41.50cm
• Package Gross Weight: 29.500kg
• Lead Time: 5 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

Key attributes


Industry-specific attribute
 

Output Type	Single
Type	DC/AC Inverters
Inverter Efficiency	90%

Other attributes
 

Place of Origin	Guangdong, China
Brand Name	GENU POWER
Model Number	DNK-3KW
Input Voltage	24VDC/48VDC
Output Voltage	220Vac/230Vac ±5%
Output Current	12.8-14A
Output Frequency	50Hz/60Hz give or take 5%
Size	566.5X193X384mm
Certificate	CE/ios9000
Warranty	1 year
Weight	24.2kg
Product name	solar inverter 3Kw
Inverter type	Low Frequency solar Inverter
Protection	Overload
Output waveform	Pure Sine Wave Output
Rated power	2
Communication	RS485/WiFi (optional)
MPPT Efficiency	≥96.5%
Frequency	50Hz/60Hz give or take 5%
Battery type	Lead Acid \ Lithium
OEM	Accept OEM

Product details

Features:

1~12KW inverse control one machine

1) Product introduction:
DNK series adopts dual MCU design and integrated optimization solution of photovoltaic charging controller and inverter to provide users with the best experience. Pure sine wave output, meeting various loads; Mains preferred mode/power saving mode Battery preferred mode can easily meet the needs of different users. Adopt intelligent optimization SOC control, separate three-level solar charging management, improve the charging efficiency of the battery. LCD displays integrated inverter and photovoltaic panel, with intuitive equipment operation status and simple operation.
2) Application field:
It is widely used in families, schools, streets, borders, pastoral areas, industrial equipment, satellite communication equipment, ships, etc.

3) Performance characteristics:
01. Dual MCU intelligent control technology, excellent performance.
02. Pure sine wave output, suitable for different types of loads.
03. The mains preferred mode, power saving mode and battery preferred mode can be set to easily meet the different application needs of users.
04. Large measuring range, high precision and automatic voltage stabilization.
05. Intelligently optimize SO control and independent three-stage photovoltaic cell charging management to improve charging efficiency.
06. Full digital LED display and visualization of equipment operation status.
07. Overall protection functions (battery overcharge protection, battery undervoltage protection, overload protection, short circuit protection and over temperature protection).
08. It is compatible with lithium battery and mains charging current. 30A is adjustable and has three working modes.
09. The Chinese display interface is simple in operation and friendly in human-computer interaction, which can facilitate the understanding of the power system operation and system parameters.
10. Wall mounted design, easy to install, both industrial and agricultural.
11. Intelligent communication interface, standard RS232/485 communication interface, can directly and remotely debug and monitor the operation status and parameters of the power system through monitoring software, simplifying network management and improving the reliability of the system.
12. New appearance design, with built-in MPPT controller.
13. It supports diesel engine and is suitable for working in harsh power environment.

Specification
 

DNK series
Model		1k	1.5k	2k	3k	5k	6k	7k
Rated power		1kW	1.5kW	2kW	3kW	5kW	6kW	7kW
Battery	Battery voltage	12VDC/24VDC		24VDC/48VDC		48VDC		48VDC
	Over discharge protection voltage	10.5VDC/21VDC (Default)		21VDC/42VDC (Default)		42VDC (Default)		42VDC
	Battery type	Lead acid or lithium battery
Mains power input	Phase	Single phase+G
	Input voltage	AC220V/230V±15%
	Frequency	50Hz/60Hz±5%
	Mains charging current	15A(Max),30A(Max)
MPPT controller	Input the number of photovoltaic panels	1
	Input voltage range	DC18~120V /DC36~120V		DC36~230V /DC60~230V		DC60~230V		DC60~230V
	Recommended operating voltage	72Vdc	72Vdc	108Vdc	108Vdc	144Vdc	144Vdc	108~144Vdc
	Maximum open circuit voltage	180Vdc	180Vdc	180Vdc	230Vdc	230Vdc	230Vdc	230Vdc
	Rated current	40A		60A/80A		60A/80A		80A
	Equalizing charging voltage	14.2V/12V;28.4V/24V;56.8V/48V
	Constant charging voltage	14V/12V;28V/24V;56V/48V
	Float charging voltage	13.5V/12V;27V/24V;54V/48V
	Efficiency	≥96.5%
Inverter output	AC output voltage	220Vac/230Vac:±5%
	Output frequency	50Hz/60Hz:±1%
	Output waveform	Pure sine wave
	Inverter efficiency	>90%
	Overload capacity	101%~120%/30s;>125%300ms;
	Protection function	Battery overvoltage protection,battery undervoltage protection, overload protection, short circuitprotection, over temperature protection,etc
	Switching time	10ms
	Isolation mode	Power frequency transformer
Overall performance	Operating temperature	0~40ºC
	Storage temperature	-40~+70ºC
	Relative humidity	0~90%(non condensing)
	Size(mm)	425*335*160			566.5*193*384			735*450*210
	Package size(mm)	545*410*275			620*230*415			792*460*252
	Net weight(KG)	13	15.6	19	24.2/29.5	35.5	41.5	46.2
	Gross weight(KG)	14.3	17	22	27.2/31.5	38.5	44.5	45.8

Workshop And Testing

Certifications

Our company has obtained ISO9001 international quality management system certification.                                                         
We have our own brand "GENU" and our products have obtained CE, FCC, RoHS, and UN certifications.

Why Choose Us?
1,Good Quality :We have strict quality control system .Good reputation in the market
2,Good Service : We treat clients as friend, One-to-One Personalized service.
3,Low MOQ: It can meet your promotional business very well.
4,OEM/ODM is available: We can produce any your design
5,Fast & Cheap Delivery: We have big discount from forwarder (Long Contract).

Our Services
1,To be your trustworthy partner.
2,Best quality and competitive price.
3,We supply products over 60 countries
4,Give you a better solution for your idea.
5,Your inquiry related to our products or prices will be replied in 24 hours.
6,Protection of your sales area, ideas of design and all your private information.

FAQ
QUESTION1:How can I place order?
A: You can contact us by email about your order details, or place order on line.
QUESTION2:How can I pay you?
A: After you confirm our Pl, we will request you to pay. T/ and Paypal,Western Union are the most usual ways we are using.
OUESTION3:What's the order procedure?
A: First we discuss order details, production details by email or TMThen we issue you an Pl for your confirmation. You will be requested to do prepaid fullpayment or deposit before we go into production. After we get the deposit, we start toprocess the order. We usually need 10-25days if we don't have the items in stock. Beforeproduction has been finished, we will contact you for shipment details, and the balancepayment. After payment has been settled, we start to prepare the shipment for you.
QUESTION4:How do you take care when your clients received defective products?
A: replacement. lf there are some defective items, we usually credit to our customeror replace in next shipment.
QUESTION5:How do you check all the goods in the production line?
A: We have spot inspection and finished product inspection.
We check the goods when they go into next step production procedure.
OUESTION6: About Sample cost?
A: Sample cost will totally return when placing the formal order.

Packaging & Shipping