MEAN WELL A301-600-B2 is a 600 W rated modified sine wave inverter with 12 VDC input and 110 VAC, 60 Hz output through two TYPE-2 US receptacles.
Product Datasheet
Download MEAN WELL A301/302-600 Datasheet (PDF)
The A301/302-600 section is on PDF pages 9, 10. Refer to the complete mechanical drawings and notes when planning installation.
Model and AC Output
| Rated output power |
600 W |
| Nominal DC input voltage |
12 VDC |
| Rated AC output voltage |
110 VAC |
| Surge output power |
1200 W |
| Output waveform |
Modified sine wave |
| Output frequency |
60 Hz ±1% |
| AC output regulation |
±10% |
| Standard AC receptacles |
TYPE-2 US × 2 |
| Complete order code |
A301-600-B2 |
| Safety model designation |
A301-600 |
A301 identifies the 12 VDC input version. The B2 suffix selects the 110 VAC, 60 Hz output and the TYPE-2 US receptacle arrangement shown above. Match both input and output ratings to the intended equipment.
The 1200 W figure is the surge rating, not the normal load rating. No surge duration is specified for this model. Check that the connected load is suitable for a modified sine wave supply.
DC Input and Supplied Leads
| DC input range |
10–15 VDC |
| DC input current |
60 A |
| No-load input current |
0.5 A |
| Typical efficiency |
82% |
| Standard DC connection |
900 mm battery-clip lead assembly × 1 |
| Fuse arrangement |
25 A × 3 |
Use the correct DC polarity and a connection rated for the actual current. The input ranges and low-battery protection thresholds are separate specifications; a shutdown threshold is not a guaranteed full-power input rating.
The listed fuse arrangement describes this inverter and its specified leads. Do not substitute a lower-rated vehicle outlet or lead for the required battery connection.
Controls, Indication and Cooling
| Local power control |
Power ON/OFF switch |
| Status indication |
Green power-ON and red power-failure indicators |
| Cooling |
Fan ON above 50% load |
Microprocessor-based inverter control converts the specified DC supply to modified sine wave AC output.
The mechanical drawing identifies normal, over-temperature and overload indications. Fan operation starts above 50% load; keep the intake and exhaust clear.
Protection
| Low-battery alarm |
10 ±0.5 V |
| Low-battery shutdown |
9.5 ±0.5 V |
| Over-voltage protection range |
15–17 V |
| Over-temperature protection |
60 ±5°C |
| Output short-circuit protection |
Output shut-off |
| Reverse input polarity |
Fuse opens |
| Overload shutdown |
>750 W |
An overload above 750 W shuts down the output voltage. Remove the overload and reapply power to recover. This overload trip and the separately listed surge rating describe different operating conditions.
Remove the cause of a short circuit or reverse-polarity connection before returning the inverter to service. Do not assume automatic recovery from a protection event unless it is explicitly stated above.
Environment and Loading
| Specification-table working temperature |
0–30°C at 100% load; 40°C at 50% load |
| Working humidity |
20–90% RH, non-condensing |
| Storage temperature |
−30 to +70°C |
| Storage humidity |
10–95% RH, non-condensing |
| Temperature coefficient |
±0.05%/°C over 0–50°C |
Install with unobstructed ventilation. Keep the inverter away from direct sunlight, heat sources, children, water, moisture, oil, grease and flammable materials.
Reduce loading to the stated 50% at 40°C. The catalogue does not specify an extended high-temperature operating envelope for this model.
Dimensions, Installation and Receptacle Options
| Catalogue body reference dimensions |
210 × 173 × 65 mm |
| Catalogue packing reference per unit |
2100 g |
The 2100 g value is the catalogue packing reference per unit, not a measured net weight or a shipping-parcel weight. The printed packing entry is 2.1 kg; 8 pcs / 20 kg / carton.
The specification gives a 210 × 173 × 65 mm body reference. The mounting drawing separately shows a 199 mm overall flange width and 70 mm overall height; allow additional space for connections and cable bends.
The mounting drawing shows four 5 mm open slots, with 190 mm transverse and 91 mm longitudinal centre references. Use the complete drawing to position the mounting hardware and verify clearances; the slot width is not a mounting-screw specification.
Connect the 900 mm battery-clip lead assembly to the correctly marked DC positive and negative inputs. Keep the cooling path and AC receptacles unobstructed.
The catalogue illustrates TYPE-1 Japan, TYPE-2 US, TYPE-3 Europe, TYPE-4 Universal, TYPE-5 Australia and TYPE-6 UK receptacle options. The standard receptacle type and quantity for this exact order code are listed above. Confirm the factory ordering configuration for another option; the illustrated sockets are not interchangeable plug-in adapters.
Safety, EMC and Reliability
| Safety approval |
EAC TP TC 004 |
| Input-to-output insulation resistance |
100 MΩ minimum at 500 VDC / 25°C / 70% RH |
| Manufacturer catalogue warranty |
1 year |
| MTBF, MIL-HDBK-217F at 25°C |
100 k hours minimum |
The catalogue lists E13, EAC, CE and UKCA markings. Safety and conformity statements apply to the inverter within the manufacturer’s stated scope, not automatically to a complete vehicle or connected installation.
EMI radiation: compliance with BS EN/EN55014-1 and EAC TP TC 020. EMC immunity: compliance with BS EN/EN55014-2, IEC61000-4-2 and IEC61000-4-3, and EAC TP TC 020. LVD compliance: BS EN/EN62368-1.
Suitable applications listed by the manufacturer include household appliances, office equipment, portable equipment and vehicles, with power-tool applications also listed for this family. Check the load’s waveform and starting requirements before selection.
