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DBG Pure Sine Wave Inverters
Installation + OPERATING INSTRUCTIONS
! IMPORTANT ! - Read all instructions before installing and operating the inverter. This inverter must be
installed by a qualified automotive technician. Failure to do so may void your warranty.
APPLICATIONS
Mobile phones, tablets, computers, cameras, drones, coffee machines, microwaves, refrigerators, drills, vacuum
cleaners, chainsaws, lawnmowers, pumps, and more. (Compatibility may vary depending on wattage).
FEATURES
Smartphone Connectability
»
»
Smart Display & Quick Charge 3.0 USB
»
Settings Fully Adjustable by App
»
Microcontroller Integrated
SPECIFICATIONS
Continuous Power
Surge Power
Input Voltage
Output Voltage
Output USB Port
Standby Current
Output Frequency
Efficiency
Low Voltage
Power Overload
Overheating
Dimensions
www.dun-bri.com
253.1000
1000W
2000W
12V DC (10 ~ 15V)
220V / 230V / 240V AC
2x USB 3.0 (Quick Charge)
< 1.0A
50Hz / 60Hz
> 85%
< 10.5V (Pre-alarm) / < 10V (Shutdown)
> 80% ~ 110% (Pre-alarm) / > 90% ~ 120% (Shutdown)
> 70°C ~ 90°C (Pre-alarm) / > 75°C ~ 95°C (Shutdown)
360mm (l) x 227mm (w) x
88mm (h)
+44 (0)1763 274185
Energy Saving Mode & Intelligent Fan Control
»
»
Input & Output Fully Isolation
»
Intelligent PWM Output Regulation
»
Multi Pre-Alarm & Shutdown Alarm Protections
253.2000
2000W
4000W
< 2.0A
430mm (l) x 227mm (w) x
88mm (h)
253.3000
3000W
6000W
< 2.5A
430mm (l) x 200mm (w) x
157mm (h)
sales@dun-bri.com
v1.0
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Table of Contents
Summary of Contents for dun-bri GROUP 253.1000
- Page 1 Input & Output Fully Isolation » Settings Fully Adjustable by App » Intelligent PWM Output Regulation » Microcontroller Integrated » Multi Pre-Alarm & Shutdown Alarm Protections SPECIFICATIONS 253.1000 253.2000 253.3000 Continuous Power 1000W 2000W 3000W Surge Power 2000W 4000W 6000W...
- Page 2 DBG Pure Sine Wave Inverters INSTALLATION Watts Fuse 1000W 150A Secure the unit in position. Fit in a cool, dry, well ventilated space. 2000W 240A Install fuse and isolation switch as per wiring diagram. See fuse guide for recommended amperage. 3000W 350A Connect the Vehicle Battery (DC Connection)
- Page 3 WIRING DIAGRAM -VDC (BLACK WIRE) Inverter Isolator Fuse +VDC Switch (Required) (RED WIRE) Ground Battery PANEL DIAGRAMS Front Panel 8x2 display Display button AC output USB port Main switch Remote Port 1000W / 2000W 3000W Rear Panel Negative terminal Positive terminal Ground terminal 1000W / 2000W...
- Page 4 DBG Pure Sine Wave Inverters DISPLAY SCREEN Welcome Page (1500W) Output Watts / (12) Input Voltage / (2) Output Voltage M y D e v i c e 1 5 0 0 W 1 2 2 N a m e S N B T V 1 .
- Page 5 V o u t 2 3 0 V V o u t 2 3 0 V Change the output voltage ( H O L D ) > > > > 2 4 0 V T i m e r O F F T i m e r O F F Set the timer or turn it off ( H O L D )
- Page 6 DBG Pure Sine Wave Inverters LINKUP: POWER MANAGEMENT APP INSTALLATION Scan the QR code for links to download the installation guide, user app, specifications, and more. MAIN MENU Device List -----> Connect, disconnect or choose your inverter. Demo -----> Select virtual inverter (For test purposes - only applicable if you don’t have a physical inverter) Settings ----->...
- Page 7 Main Menu -----> Device List -----> Connect / Choose Inverter TROUBLESHOOTING No Output Power Check if all the contact parts are thoroughly connected. Check if the fuse has been damaged / burned (The fuse is located on the PCB board). Check the receptacle wiring (Repair if necessary).
- Page 8 DBG Pure Sine Wave Inverters TROUBLESHOOTING Settings Reset Turn off the inverter. Press and hold the DISPLAY button. Turn on the inverter while keeping hold of the DISPLAY button. After 5 seconds, the screen will show “SETTINGS RESET”. Release the DISPLAY button to complete the reset. This operation will reset all the configurations on the inverter including but not limited to: energy saving mode, output frequency, buzzer, output voltage type, and timer settings.
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