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APS SW Series


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True Sine Wave Inverter
1000-2000W, 12Vdc

with integral battery charger & transfer relay
(off-grid and grid backup)



Reliable Power for Mobile, Emergency and Remote Sites

Generates 120V pure sine-wave power from 12V 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

Pure Sine-Wave Power for Normal and Peak Power Demands

200% 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
High-current DC input terminals for simple hardwired installation

Automatic Transfer Switching

Transfer relay switches to inverter power during blackout in 16 ms

3-Stage 4/40A or 6/60A Selectable Battery Charger

Serves as battery charger when external 120V AC power is supplied and powering connected equipment
Protects battery from overcharging and overdischarging
Low-battery protection prevents excessive battery depletion
DIP switches configure wet/gel charging profiles

External Ports

Battery temperature port allows connection of optional remote battery temperature sensor, such as Tripp Lite’s APSSWTEMP
RJ45 communication port allows connection of optional remote control module, such as Tripp Lite’s APSRMSW

Front-Panel LEDs

Indicate battery voltage, charger and inverter status

Rugged Steel Housing

Resists moisture, vibration and impact
Built-in mounting feet for installation on any rigid horizontal surface
2 year factory warranty


DC cable length and voltage drop must be evaluated carefully when laying out system.  Click here for our simple voltage drop calculator.


Customers who purchased this product also ordered:
(click underlined words to see product pages)
remote battery temperature sensor APSSWTEMP
remote control module APSRMSW

12V 1000W 12V 2000W