The Tripp Lite APSX4048SW 4000W APS X Series 48V DC 220/230/240V AC Inverter/Charger is a reliable power source for a wide variety of tools and sensitive electronics at mobile, emergency and remote sites. With no fumes, fuel or excess noise, it’s an excellent alternative to generator power. It’s operable in single-phase mode or three-phase mode for high-capacity industrial and commercial installations.

Designed for easy installation in RVs, commercial and fleet vehicles and emergency vehicles, the Tripp Lite APSX4048SW converts stored power from any 48V battery or automotive DC source to safe, stable, computer-grade AC power for unlimited runtime. When hardwired to an external AC source, the unit keeps the user-supplied batteries charged via a three-stage 1~70A selectable charging system while simultaneously delivering AC power to connected equipment. When used as a UPS, the Tripp Lite APSX4048SW responds to blackouts and brownouts with an automatic, instantaneous transfer to battery-derived AC output.

Automatic Voltage Regulation corrects brownouts and overvoltages without using battery power during battery charging and UPS standby modes where as the Automatic Transfer Switching transfer relay switches to inverter power during blackout in 20 ms. Resists moisture, vibration, impact and high-humidity environments.

Tripp Lite APSX4048SW Features

Reliable Power for Mobile, Emergency and Remote Sites

• Generates selectable 220/230/240V pure sine-wave power from 48V battery bank
• Ideal for powering variable-speed tools, computers, LEDs, fans, audio/video components and other sensitive electronics
• Designed for easy installation in RVs, commercial and fleet vehicles, emergency vehicles and construction equipment
• Functions as vehicle inverter, standalone AC power source or extended-run UPS
• Unlimited runtime with variety of user-supplied batteries
• Operable in single-phase or 3-phase mode for high-capacity industrial and commercial installations

Pure Sine-Wave Power for Normal and Peak Power Demands

• 4000W of continuous power
• 6000W of reserve power up to 1 min.
• High-current DC input terminals for simple hardwired installation
• 8000W of peak power up to 10 sec. to accommodate surge power demands during equipment startup and cycling
• Automatic overload detector, built-in cooling fan and resettable AC circuit breakers protect unit from damage
• Configures up to 7 units in a parallel connection for increased capacity up to 28 kW

3-Stage 1~70A Selectable Battery Charger

• Provides a selectable maximum charge rate up to 70A to the connected DC battery system.
• Protects battery from overcharging and overdischarging
• Serves as battery charger when external AC power is supplied and powering connected equipment

External Ports

• ASNET (RJ45) ports allows remote monitoring through RS-485 (Modbus) communication
• Battery temperature port allows connection of optional remote battery temperature sensor, such as Tripp Lite’s APSSWTEMP

Front-Panel LCD

• Easy-to-use display and buttons allow operation configuration
• LEDs indicate load percentage and battery charge level