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HomeMEAN WELL ProductsDC/AC Power InvertersA300-300 Series 300W Modified Sine Wave DC-AC Power Inverter

A300-300 Series - A300-300 Series 300W Modified Sine Wave DC-AC Power Inverter

300W Modified Sine Wave DC-AC Power Inverter

SKU: A300-300 Series Category:


A300-300 series is a modified sine wave DC/AC inverter that can provide 300W continuously and possesses 600W surge power of peak load capability. Protections for this unit include battery low alarm, battery low shutdown, battery polarity, battery over voltage protections for input side; short circuit, inverter overload, and over temperature protections for output side. A300-300 series is suitable for powering many kinds of consumer electronics, home appliances, power tools, office & portable equipment and lighting equipment in vehicles, yachts, and mobile homes.

Additional information


10 ~ 15VDC,21 ~ 30VDC




DC/AC,Modified Sine Wave,Power Inverter

Range Power



  • 12V or 24V DC input
  • Power ON-OFF switch
  • Input voltage range: -15% ~ +25%
  • Output voltage regulation: ±10%
  • Bat. Low alarm/Bat. Low shutdown/Over voltage/Over temp./Output short/Input polarity reverse/Over load protections
  • Output waveform: Modified sine wave
  • Topology: Microprocessor
  • Approvals: e13/ CE
  • Consumer electronics
  • Home appliances
  • Power tools
  • Office equipment
  • Portable equipment
  • Lighting equipment in vehicles, yachts, and mobile homes
Output Voltage 230Vac
Rated Output Power 300W
Output Surge Power 600W
Waveform Modified Sine Wave
Frequency 50Hz ±1%
LED Indicator Green LED for power on; Red LED for power failure status
Over Temperature Protection 45±5°C/ 113±9°F
Output Short Protection Shut-off
Reverse Polarity Protection By fuse open
Working Temperature 0°C ~ +30°C @100% load, 40°C @ 50% load
Working Humidity 20% ~ 90% RH non-condensing
Storage Temperature/Humidity -30°C ~ +70°C/ -22 ~ +158°F, 10 ~ 95% RH
Temperature Coefficient ±0.05% /°C (0 ~ 50°C)
Isolation Resistance I/P-O/P:100M Ohms min./ 500VDC/ 25°C/ 70% RH
EMI Condiction & Radiation Compliance to EN55022 class B, 72/ 245/ CEE, 2006/96/CE
EMS Immunity Compliance to EN61000-4-2,3
LVD Compliance to EN60950
Cooling >100W or >40(NTC) fan on
Standard Output Receptical Universal (F4), European & USA Versions also available
Input DC Connector Cigarette plug, Battery clip
MTBF 200Khrs min. MIL-HDBK-217F (25°C)
  • CE