Latronics 3500W 48VDC Sine Wave Inverter LS3548

Sale price$3,590.00


If you are looking for:

  • A rugged, simple and easy to use sine wave inverter
  • No mucking about with computers or smartphones to program it
  • Aussie made
  • Highly efficient (no load draw is 0.33A and a low 40mA on standby)

Then Latronics is your choice!


The Latronics LS Series Stand-alone inverters are simple, powerful, reliable and utilize advanced microprocessor algorithms to ensure your power conversion is pure and stable.

Pure Sinewave Waveform:  Pure sinewave output provides the ideal power source for modern electronics.  A true sinewave output with excellent surge power capacity enables the operation of demanding appliances, such as fridges, microwaves, washing machines and pumps.

Robust design:  Protects itself against AC shorts.  Sophisticated circuitry provides protection against overload, short circuit, over temperature and battery low voltage shutdowns.  Latronics LS Series inverters are a quality industrial product customisable to withstand vibration and constant movement in mobile or marine installations, as well as the diverse range of home or commercial applications.  Latronics LS Series inverters are built for extreme environments using a recyclable powder coated aluminum casing.

Auto-start circuitry:  Automatically switches the inverter ON and OFF with applied appliances. The auto-start is an important feature as it maximizes valuable battery capacity. Sensitivity of the auto-start can be easily adjusted to either start small appliances or run continuously.  Frequency is fully selectable between 50/60Hz via a set of internal dip switches for international use.

Easy to Use:  Simple at-a-glance LED lights keep the user informed of status at all times.

High Efficiency Toroidal Transformer:  Toroidal transformers provide outstanding efficiency and durability.  When sized correctly, our high surge rating allows easy starting of motors and high inrush current devices.

Built In DC Circuit Breaker / Battery Isolator Switch:  DC Circuit Breaker protects the inverter and cables from becoming a potential fire hazard under fault conditions, as well as providing isolation from your batteries while switched OFF.  The circuit breaker is designed for ease of operation and safety. If the Inverter shuts down due to Overload, Undervolts or Overvolts it can be reset. Full 3500V AC/DC isolation.

Battery Leads Included:  High quality, high current, heavy duty DC leads for low loss power delivery are included.

Options:  A large range of options from custom voltages and alarm contacts to vibration proofing and conformal coatings are available.


Latronics Inverter - 48V 3500W/10500W - Sine Wave
DC Voltage 48V
Continuous Power 3500W
½ Hour Rating 4100W
Surge Rate - 5 sec 10500W
Input voltage range 42-68V
Standby Current 40mA
Output Waveform True Sinewave < 4% THD
Output Voltage 230V AC ± 4% @ 50hz ± 0.1%
Power Factor All conditions
Load Start Sensitivity 0-20W
DC to AC Isolation 3500V
Peak Efficiency 94%
Cooling thermostatically controlled fan
Operating temperature -10°C to +50°C
Status indicator LEDs
DC Circuit Breaker 1 pole
Enclosure Powder coated 3mm aluminium
Dimensions (mm) 370(W) x 386(H) x 180(D)
Net weight 24kg
Standards AS2279, AS3000, AS3100, EN55014, CE & C-Tick
Model LS-3548
Manufacturer Latronics



Latronics LS Series Stand-alone inverters are backed by our manufacturer’s warranty: two years for 500W-1800W models and three years for 2000W-7000W models.

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