Mean Well A301/302-300 Series 300W DC-AC Power Inverter

Overview

The A301/302-300 Series is a 300W DC-AC power inverter designed to convert 12Vdc or 24Vdc battery power into stable AC output for vehicle, portable, and light-duty power applications. As a 300W modified sine wave inverter, the A301/302-300 Series is a practical solution for users who need dependable DC to AC power conversion for mobile equipment, basic backup power, and everyday onboard electrical use.

This A301/302-300 Series DC-AC power inverter is available in both 110Vac and 230Vac output versions, with standard receptacle options for different regional applications. The series also features cigarette plug and battery clip input connection, a power ON-OFF switch, and compact housing for convenient use in mobile and space-limited environments.

The A301 models are 12V inverter versions, while the A302 models are 24V inverter versions. Standard order numbers include A301-300-B2, A302-300-B2, A301-300-F3, and A302-300-F3.

Each model delivers 300W rated power and 600W surge power. Typical applications include home appliances, power tools, office equipment, portable equipment, and vehicle power systems.

Features

• 300W Modified Sine Wave DC-AC Power Inverter
• 12Vdc and 24Vdc Input Versions
• 110Vac / 60Hz and 230Vac / 50Hz Output Versions
• Available in A301-300-B2, A302-300-B2, A301-300-F3, and A302-300-F3 Models
• 600W Surge Power
• Modified Sine Wave Output with ±10% Output Voltage Regulation
• Power ON-OFF Switch with Cigarette Plug and Battery Clip Input Connection
• Battery Low Alarm, Battery Low Shutdown, Over Voltage, Over Temperature, and Output Short Protection
• Reverse Polarity Protection by Fuse
• Automatic Fan Cooling for Higher Load or Elevated Temperature Conditions
• Suitable for Home Appliances, Power Tools, Office Equipment, Portable Equipment, and Vehicle Applications

Need help choosing the right model? Compare the main specifications of A301-300-B2, A302-300-B2, A301-300-F3, and A302-300-F3 below.

Models in the A301/302-300 Series

This product line includes four standard models: A301-300-B2, A302-300-B2, A301-300-F3, and A302-300-F3.

All models in the A301/302-300 Series share the same 300W rated output, 600W surge power, modified sine wave architecture, and built-in protection design, while offering different DC input and AC output configurations for 12Vdc and 24Vdc battery systems.

A301-300-B2

A301-300-B2 is a 12Vdc input, 110Vac output model with 60Hz frequency. It provides 300W rated power and 600W surge power. This model is a practical choice for 12V battery systems that require reliable AC power for portable equipment, home appliances, office equipment, power tools, and vehicle applications.

A302-300-B2

A302-300-B2 is a 24Vdc input, 110Vac output model with 60Hz frequency. It provides 300W rated power and 600W surge power. Compared with the 12V version, this model operates with lower DC current and is suitable for 24V battery systems that need stable AC output for portable equipment, office equipment, power tools, and vehicle power applications.

A301-300-F3

A301-300-F3 is a 12Vdc input, 230Vac output model with 50Hz frequency. It provides 300W rated power and 600W surge power. This version is suitable for 12V mobile power systems that require compact DC to AC power conversion for portable equipment, office equipment, home appliances, and light-duty vehicle use.

A302-300-F3

A302-300-F3 is a 24Vdc input, 230Vac output model with 50Hz frequency. It provides 300W rated power and 600W surge power. Designed for 24V battery systems, this model is a dependable option for portable equipment, office devices, power tools, and vehicle power applications that require efficient AC output.

Protection Functions and Cooling Design

The A301/302-300 Series includes multiple built-in protection functions and an automatic fan cooling design for stable operation in compact DC-AC power inverter applications. These features help improve safety and make the A301/302-300 Series practical for vehicle, portable, office, and light-duty power conversion use.

This 300W modified sine wave inverter series is suitable for home appliances, power tools, office equipment, portable equipment, and vehicle applications that require reliable inverter output and protective shutdown functions.

Protection Functions

Built-in protections include battery low alarm, battery low shutdown, over voltage protection, over temperature protection, output short protection, and input reverse polarity protection by fuse.

These functions help improve operating safety and support more reliable performance in everyday DC-AC power environments.

Cooling Design

The A301/302-300 Series uses automatic fan cooling to support heat dissipation under higher load or elevated temperature conditions. This design helps maintain stable operation in compact mobile and onboard power applications.

With practical housing dimensions and cigarette plug plus battery clip input connection, the series is a dependable choice for onboard and portable DC to AC power conversion needs.

Need installation and size details for the A301/302-300 Series? Continue below to review mechanical dimensions, front layout, and application information.

Mechanical Dimensions and Installation

The A301/302-300 Series features a compact metal housing for practical installation in vehicle, portable, and light-duty DC-AC power applications. This series uses a unified mechanical format to support different AC output receptacle types and installation needs across 12Vdc and 24Vdc models.

The standard housing dimensions are 165 × 88 × 74mm, providing a practical balance between installation flexibility and reliable 300W DC-AC power conversion. The series also supports cigarette plug and battery clip input connection for convenient use in mobile and onboard power environments.

Dimensions

A301-300-B2, A302-300-B2, A301-300-F3, and A302-300-F3 have mechanical dimensions of 165 × 88 × 74mm. This housing format is designed to support compact installation where dependable 300W DC-AC power conversion is required.

Front Layout and Connection

The A301/302-300 Series is designed with AC output receptacles, status indicators, and a power switch on the front side, together with cigarette plug and battery clip input connection for DC power input. The layout supports convenient operation in onboard, portable, and general mobile power applications.

Different receptacle versions are available for regional output requirements, making the A301/302-300 Series suitable for a wider range of application environments.

Installation Notes

The A301/302-300 Series uses automatic fan cooling under higher load or elevated temperature conditions. During installation, adequate surrounding space should be maintained for heat dissipation, and the inverter should be mounted in a well-ventilated location away from direct sunlight, moisture, oil, grease, and flammable materials.

Need application and compliance information for the A301/302-300 Series? Continue below to explore recommended applications, certifications, and safety information.

Applications

The A301/302-300 Series is suitable for applications that require reliable DC-AC power conversion from a 12Vdc or 24Vdc source. According to the datasheet, this series is designed for home appliances, power tools, office equipment, portable equipment, and vehicle-based power applications.

With its 300W rated output, modified sine wave design, compact housing, and built-in protection functions, the A301/302-300 Series is well suited for users who need practical inverter performance for mobile and light-duty AC power use.

• Home Appliances
• Power Tools
• Office Equipment
• Portable Equipment
• Vehicle Power Applications

Need certification and compliance details for your project? Continue below to review the safety standards, EMC information, and related approval data for this series.

Certifications and Safety

The A301/302-300 Series includes key safety and EMC compliance information for DC-AC power inverter applications in vehicle, portable, and light-duty power systems.

According to the official datasheet, the series includes the following approval and compliance information for international use.

• E13
• EAC TP TC 004 Approved
• LVD: BS EN/EN62368-1
• EMI Radiation: BS EN/EN55014-1, EAC TP TC 020
• EMS Immunity: BS EN/EN55014-2, IEC61000-4-2,3, EAC TP TC 020

The datasheet also lists built-in protection functions, including battery low alarm, battery low shutdown, over voltage protection, over temperature protection, output short protection, and input reverse polarity protection by fuse.

These features help support safer operation and more reliable performance in everyday DC-AC inverter applications.

Need more product details before sending an inquiry? Continue below to review common questions about the A301/302-300 Series.