* Pure sine wave with PWM solar controller inside
* Intelligent with Double CPU control technology
* More convenience installation, safe and good performance

300-6kw Sine wave PV inverter with PWM solar controller






Main Feature
 

1. Double CPU intelligent control technology, performance excellence;

2. The power mode / energy saving mode / battery mode can be set up,  Flexible application;

3. Smart fan control, safe and reliable;

4. The pure sine wave output, can adapt to various types of load;

5. Wide input voltage range,high-precision output alltomatic voltage function.

6. The LCD real-time display device parameters, running status at a glance;

7. The output overload, short circuit protection, automatic protection and

alarm;

8. The intelligent solar controller, overcharge, overdischarge protection,

current limiting charging, multiple protection;

9. Automatic operation of the inverter, the use of the process does not

require human values;

Hybrid Inverter Parameter
 

Model:NKW-series		0.3KW	0.5KW	0.7KW	1KW	1.5KW	2KW	3KW	4KW	5KW	6KW
Battery	Rated volts	12VDC 24VDC			24VDC /48VDC		48VDC/96VDC
Solar Controller	Rated current	40A				60A
	Three stage charging	Boosting, direct, floating
	PV max Voltage	≤25(Vdc); ≤50(Vdc); ≤100(Vdc);
	Floating charge voltage	27.2; 54.4;108.8(Vdc)
	Overcharge Voltage	28.4/56.8/113.6(Vdc)
Input	Volt Range	85-138VAC/170-275VAC
	Frequency	45-65HZ
	Charge current	30A(default)-C0-C6can be set
	Battery type	U0-U7 can be set
AC Output	Volt Range	50/60Hz ±1% (Inversion mode)
	Frequency	110VAC/220VAC; ±5%(Inversion mode)
	Output wave	Pure sine wave
	Switching time	4-8ms
	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
Operation of Ambient Temperature		0-40ºC
Ambient Temperature for storage		-15- +50ºC
Operation/Storage ambient		0-90% No condensation
Product size: L*W*H(mm)		290*125*430						350*170*550
Package Size: L*W*H(mm)		365*205*473						445*245*650
Net Weight		8	9	10	12	19	20	25	30	35	38

 

Company Information


Certification

 CE, SGS, ISO9001, TUV And ECT...


FAQ 

Q1: What is the warranty of your product?

A1: Quality warranty for 12 months; parts will be shipped free during warranty period.

Q2: Can you do OEM or ODM?

A2: Yes, we can offer the OEM or ODM service.

Q3: What is your delivery time?

A3: Within 5 day after receive advanced payment.

Q4: What minimum order(MOQ) do you require?

A4: We're provide low MOQ at 1 piece.

Q5: Why choose us?

A5: 1) Prompt delivery and good after-sale services.

      2) We have our own factory, the selling prices is competitive.

      3) All of our products have CE certification, ISO9001:2008, RoHS.

      4) 80% new materials for production and superior quality.

      5) Professional engineer designers.

Q6: Quality Service?

A6: Any inquiry replied within 12 hours.
      Any problem resolved within 24 hours.

Q7: What's your term of payment?
A7: A: Payment<5000USD, 100% in advance. Payment≥5000USD, 30% T/T in advance, balance before shippment.



Please contact us with free for more detail information and warmly welcome to visit our workshop in Foshan city of China.

Fiona Fu will provide good service for you. Thank you! 

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