off Grid Solar Power System PWM Hybrid Solar Inverter Pure Sine Wave Inverter Home Use

• Customization: Available
• Condition: New
• Certification: ISO, CE
• Model NO.: NKW-3KW
• Application: Home, Industrial, Commercial
• Specification: Normal, NKW-3KW
• Product Name: Nkw-3kw
• Phase: Single
• Company: Manufacturer & Trading
• Country of Origin: Foshan, China
• Colour: Blue
• Snat/OEM/ODM: Accepted
• Efficiency: >85%(80% Resistive Load)
• Output Waveform: Pure Sine Wave
• Warranty: 1 Year
• Rated Voltage: 24VDC/48VDC
• Transport Package: Standard Export Package
• Trademark: SNADI
• Origin: Foshan Guangdong
• HS Code: 8504402000
• Production Capacity: 1000PCS/Month for Inverter

Product Description

 

Product overview

The product 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
 

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