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Ningbo Kosun New Energy Co., Ltd.

Pure Sine Wave Power Inverter 12V 220V, Solar Inverter, Solar Power Inverter manufacturer / supplier in China, offering Ningbo Factory 300W Pure Sine Wave Solar Inverter, 300-6000W Pure Sine Wave Power Inverter High Frequency, 12V 220V 4000W Inverter with Battery Charger Purw Sine Wave and so on.

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Ningbo Factory 300W Pure Sine Wave Solar Inverter

Purchase Qty.:
(Pieces)
1-99 100+
FOB Unit Price: US $26 US $24
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $26
100+ US $24
Get Latest Price
Production Capacity: 10000 Pieces/Month
Transport Package: Standard Exporting Packing
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: KS300P
  • Certification: ISO9001, RoHS, CE
  • Grid Type: off-Grid Inverter
  • Circuit Topologies: Full-Bridge Type
  • Type: DC/AC Inverters
  • USB Port: 5V 2.1A
  • Color: Blue/Black
  • Weight: 1.3kg
  • Specification: 130*150*53mm
  • HS Code: 8504403090
  • Nature of Source Flow: Passive inverter
  • Output Power: 300W
  • Output Type: Single
  • Nature of Wave String: Sine Wave Inverter
  • Warranty: 18months
  • Tdh: <5%
  • Efficiency: >85%
  • Trademark: kosunpower
  • Origin: Ningbo, China
Product Description
Ningbo factory 300w pure sine wave solar inverter
Specification:
MODELKS-300P-112KS-300P-124KS-300P-148KS-300P-212KS-300P-224KS-300P-248
OutputRated Power300W300W300W300W300W300W
Surge Power450W for 10 sec,600W for 2sec.
AC Voltage100 / 110 / 115 / 120VAC200 / 220 / 230 / 240VAC
Frequency60Hz±1%50Hz±1%
WaveformPure sine wave (THD<4%) at rated input voltage
AC Regulation±10%
Front Panel IndicatorFault and operation status
InputBAT. Voltage12V24V48V12V24V48V
Voltage Range10.8 ~ 15.5VDC21.6~ 31VDC43.2~ 62VDC10.8.~15.5VDC21.6~ 31VDC43.2~ 62VDC
No Load Current≤0.4A≤0.2A≤0.12A≤0.4A≤0.2A≤0.12A
Efficiency88%89%90%90%91%92%
Battery TypeOpen & sealed Lead Acid
 
Battery Input Protection
 
Fuse35A*120A*110A*135A*120A*110A*1
BAT. Low Alarm10.5±0.521±1V42±2V10.5±0.521±1V42±2V
BAT. Low Shutdown10.±0.520±1V40±2V10.±0.520±1V40±2V
BAT. Over Shutdown15±0.530±1V60±2V15±0.530±1V60±2V
BAT. PolarityBy external/internal fuse open
 
 
Output protection
Over Temperature≥45ºC or ≥40% rated power, cooling fan open;≥75ºC,Shut off.
Protection type : Shut down o/p voltage, re-power on to recover; by internal RTH3 detect on heat-sink
of power transistor
Output ShortProtection type : Shut down o/p voltage, re-power on to recover
Overload150% load for 10 sec,200% for 2sec.
Protection type : Shut down o/p voltage, re-power on to recover
EnvironmentWorking TEMP.0 ~ +40°C @ 100% load ; 60°C@ 50% load
Working Humidity20% ~ 90% RH non-condensing
Storage TEMP., Humidity-30°C~ +70°C/ -22 ~ +158 °F, 10 ~ 95% RH
CertificatesCE-EMC,CE-LVD, RoHS
MechanicalDimension130*150*52mm (L*W*H)
PackingPCS/CTN12PCS/CTN
Measurement54*43*31cm
Gross weight16.5KGS
Cooling: Load and TEMP controlledLoad<40% or inner temperature less than 30°C,fan don't run
40%≤Load<60%,the fan's rotational speed is 40%
60%≤Load<80%,the fan's rotational speed is 60%
80%≤Load<100%,the fan's rotational speed is 80%
100%≤Load, the fan's rotational speed is 100%
Once Inner temperature is more than 45°C, the fan's rotational speed is 100%.
Buzzer/LEDLow Battery AlarmBuzzer sound 2times and Red light blink 2times every 8sec.
Low Battery ShutdownBuzzer sound 3times and Red light blink 3times every 8sec.
Over Voltage ShutdownBuzzer sound 4times and Red light blink 4times every 8sec.
Over temperature ShutdownBuzzer sound 5times and Red light blink 5times every 8sec.
Short Circuit/Overload ShutdownRed light blink constantly
Accessories1x Positive & 1x Negative Terminal to Terminal Connection Cable
1x Instruction/Specification Booklet
1x Replaceable fuse

Ningbo Factory 300W Pure Sine Wave Solar Inverter
Ningbo Factory 300W Pure Sine Wave Solar Inverter
Ningbo Factory 300W Pure Sine Wave Solar Inverter

Ningbo Factory 300W Pure Sine Wave Solar Inverter

Ningbo Factory 300W Pure Sine Wave Solar Inverter

Ningbo Factory 300W Pure Sine Wave Solar Inverter

FAQ
Q1,What is an inverter ?

A1,Power inverter is an electronic device that convert DC(Diret Current)battery power to standard AC(Alternating Current)power.DC is the power that is produced ba battery while AC is the standard Npower needed to run electrical equipment.A power inverter does the opposite of a rectifier and is used in places and situations where AC power is not available.

 

Q2,When did our company established?

A2,We are  manufactory in China about 5 years specialized in designing and  marketing high frequency off-grid power inverter and battery charger establised in 2011.


Q3,What is kind of our inverter ?

A3,Single phase,off-grid and high frequency power inverter.

 

Q4,What is the purpose of the inverter?

A4,office equipment,household appliances,outdoortravel, entertainment and solar system. 

 

Q5,What are inverter products that we produce?

A5,Pure sine wave inverter 

        Pure sine wave inverter with charger

        Pure sine wave inverter/battery charegr /solar charegr(3 in 1)

        Modified sine wave inverter

        Modified sine wave inererter with charegr

        Battery charger

 

Q6,What are advantages of pure sine wave and modified sine wave inverter?

A6,We adopt new and imported for important inner components like IGBT and MOSFET.Saving energy ;

        environmental protection;100% security;built-out fuse;portable for your life.

        Pure sine wave inverter are ideally suited for any electrical systerms.

        Modified sine wave inverter are more economical that pure sine wave inverter.

 

Q7,What are the accessories including?

A7,split line,safety lever,directions.

 

Q8,How about the delivery time?

A8,5 days for sample,25 days for bulk order.

 

Q9,What is the warranty of inverter?

A9,Eighteen monthes warranty.

 

Q10,What's the difference between inverter and solar inverter?

A10,Inverter is only accept AC input, but solar inverter not only accept AC input but also can connect  with solar panel to accept PV input, it's more save power. 

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