Feature:

• QW series inverter adopted raw materies form IR & ST company, such as power tube, IC etc; adopted transformer in copper foil winding reduce consume compare with copper wire or aluminum  wire wiinding, directly improve inverter effective power and reduce failure rate. 

• High quality: CE & Rohs & SGS was approved.
• Adopted 2 big 7025 cooling fans, improve cooling ability, save enery and lengten the use life. 
• Voltage display: digital display
• Maximum 2000W continuous output and 4000W surge power.
• UPS（Uninterruptible Power Supply）with Charging function: When commercial power is on, inverter use commercial power; when commercial power is off, inverter will be transfer to use battery power and charging automatically, and the transfer time is less 10mS.

Technical Parameter:
Input：
Input voltage：DC12V
Working voltage：DC9.5V-15.5V
Input current：166A
Effective convert：>90%

Output:
Continous output power：2000W
Peak power：4000W
Output voltage：AC220V
Output frequency：50Hz/60Hz
Output current：9A
Output waveform：Modified sine wave

Environment：
Temperature protection：≥70℃
Working temperature：0℃～40℃
Cooling way：Intelligent cooling fan

UPS function：
Output method：Commercial Power priority
Transfer time:  ≦1s
Charging current:  20A 
Charging voltage: 14.5V

Protection：
Buzzer alarm：Has
Fuse：30A*8
Low-voltage shut up：10±1V 
High -voltage shut up：15±1V 
Fault indication：
Lack/over voltage protection：Red LED light，working normal after restart；
Over-load protection： Red LED light，working normal after restart； 
Over-temperature protection： Red LED light，working normal after restart； 
Short circuit protection ： Red LED light，working normal after restart； 
Reverse input protection：Fuse blow

Other：
N.W.：5kg
G.W.：6kg
Inverter size：350*160*120mm
Packing size：400*220*150mm
Carton size：510*485*550mm

Application：
Mobile, car machine, camera, lighting, electric razor, CD player, washing machine, TV, fan, mini-air condition, micro-wave oven, electric cooker, cleaner, mini-refrigerator, cleaner, water heater, electrict drill, water pump etc.