Outdoor Low Frequency Solar Inverter Controller
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Outdoor Low Frequency Solar Inverter Controller

NKG Series Three Phase Solar Inverter:
 
  We are a high-tech enterprise producing off-grid inverters, solar controllers, integrated inverters, photovoltaic combiner boxes and other photovoltaic products.
  NKG series inverter is a pure sine wave AC output, Battery-protected data settings with password protection.Output overload protection, a variety of automatic protection and alarm functions. There are (10KW/15KW/20KW/30KW/40KW) to choose from. In stock, support
wholesale and customization.
Power:
Battery Type:
Output wave:
Input frequency:
Efficiency:
Size:
Packge size:
Availability:
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  • NKG-40KW

  • SNADI

Detail-01

Rated Power 10KW 15KW 20KW 30KW 40KW
Battery Rated Voltage 192VDC/220VDC/384VDC 384VDC
Voltage of over discharge protection 172VDC/194VDC/345VDC 345VDC
Controller Rated current 10A
Rated voltage 192VDC/220VDC/384VDC 384VDC
Number of charge accesses 4
Maximum current of each access 25A
Solar panel voltage <330VDC/<378VDC/<660VDC <660VDC
voltage of overcharge protection 222VDC/255VDC/445VDC(programmable) 445VDC(programmable)
Control accuracy ±0.1
Display accuracy ±0.1
Efficiency >90%
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)
Switching time 3s-5s
Other Ambient temperature for operation 0-40℃
Relative humidity for operation/storage 20-90%(no condensation, maximum)
External dimensions
D*W*H(mm)
635*566*1295
Packing dimensions
D*W*H(mm)
760*690*1540

Detail-03

Detail-04

Detail-05

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FAQ:


Q1: What is your minimum quanlity order?

A: One set.


Q2: Are you trading company or manufacturer ?

A:We are a manufacturer in China. We have own factory in Foshan.


Q3: What is your term of payment?

A: 30% TT for deposit, balance before the shipping.


Q4:Can you supply the sample?

A: Yes. we can supply the sample order for testing .


Q5: When you can delivery the goods?

A: Sample order 3-5 days ,mass order usually 15-25 days according to the quantity.


Q6: Is this instalation easy?

A: Yes , We will provide install drawing and user manual ,and you can make a video call to get technical support.


Q7: Can you customized it for us?

A: Yes ,we can customize the logo ,color ,size ...


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    Add: Hongke Buildng, Industry Development New Zone, Xiadong Economic Union Community, Xiadong Sanzhouweizai, Pingzhou, Guicheng Street, Foshan, Guangdong, CN
    Tel: +86 18039293535
    WhatsApp / Phone: +8618039293535
    ​​​​​​​E-mail:exportdept@snadi.com.cn