Power Supplies

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 3000W continuous output and 6000W 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：250A
Effective convert：>90%

Output:
Continous output power：3000W
Peak power：6000W
Output voltage：AC220V
Output frequency：50Hz/60Hz
Output current：13.6A
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*12
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