Skip to product information
1 of 6

Dufrais Express

SUPOELE DC 12V 24V 48V To AC 120V 220V 50 60Hz LED Display Pure Sine Wave Power Inverter 3000w For Off Grid Solar Power System

Regular price $359.94 USD
Regular price $0.00 USD Sale price $359.94 USD
Sale Sold out
Tax included. Shipping calculated at checkout.

SUPOELE DC 12V 24V 48V To AC 120V 220V 50 60Hz LED Display Pure Sine Wave Power Inverter 3000w For Off Grid Solar Power System




Medical Instruments, Emergency Power, Oxygen Concentrators, Cash Register, Home Theater, High-end Stereos, Notebook, Computers, Power Tools, Radios, DVD players, TV's , Musical Instruments, Recording Equipments, Limousines, Buses, RV's, Precision Equipment, Sensitive Radio Equipment, Laser Printers, Fax Machines, etc.
USB 5V DC output is power supply for Digital Camera, Cell Phone, Video Game or Ipad, etc.


application photo.jpg 


Application places

  1 In-car or on-boat devices series: military vehicle, police cars, medical ambulance, ships, traffic lights, and etc. 
  2 Industry equipments series: solar energy, wind power, gas discharge lamp and etc.
  3 Office area: Computer, printer, copier, scanner, digital camera and etc. 
  4 Kitchen utensils series: Micro-wave oven, induction cooker,refrigerator, and etc.
  5 House appliance devices: Electric fans, vacuum cleaner, AC, lighting lamps, and etc.
  6 Power tool series: electric saw, drilling machine, punching machines, air compressors, and etc.



Dedicated design for the use of Solar Power Energy.

Pure Sine Wave

Wireless Remote Control

Supply USB 5V/500mA

High temperature alarm and protection system

Output overloaded alarm and protection system

Output short circuit alarm and protection system

High surge capacity for starting demanding loads

Alarm and protection for low / high battery


Output sockets type

Optional sockets.jpg

Note: when order, pls inform which output socket you choose!






Model SPP3000-12 SPP3000-24 SPP3000-36 SPP3000-48
Output Continuous output 3000W
Surge Power 6000W
AC Voltage 100V / 110V / 115V / 120V / 200V/ 220V / 230V / 240V to be selected
Regulation Vrms ± 5%
Frequency 50Hz or 60Hz
Wave Form Pure Sine Wave
Total Harmonic Distortion THD < 3%
USB Output DC 5V ± 5% 500mA
Input Battery Voltage 12V 24V 36V 48V
DC Current (typ.) 300A 150A 100A 75A
Low Battery Alarm 10.5V ± 2% 21V ± 2% 31.5V ± 2% 42V ± 2%
Battery Voltage Low Stop 10V ± 2% 20V ± 2% 30V ± 2% 40V ± 2%
High Battery 16V ± 2% 32V ± 2% 48V ± 2% 64V ± 2%
No load current 2100mA 1050mA 700mA 550mA
Efficiency > 92%
Protection High temperature Yes
Short-circuit Yes
Overload Yes
Input Voltage Yes
Intelligent Design Heat Auto Control Fan Start : 42°C ± 3 , Fan Stop : 38°C± 3
High Temperature Shut Down : 63°C±3 , Restart Output : 55°C±3
Indicator Normally : Green LED   Over Temperature : Yellow LED Exceptionally : Red LED
Others With wireless remote control



Click below Link for more designs of the Off Grid Power Inverters

Pure Sine Wave Inverters

UPS Inverters

Modified Sine Wave Inverter