Specifications

this kind inverter can be automatically started up with mains supply, and has a wider range of applications.

   Pure sine wave inverter  12V350W-500W  for solar system

   NICE PEOPLE POWER, POWER YOUR LIFE.

Features:
1. Advanced performance by CPU control
2. Auto voltage regulation(AVR),wide input voltage 145V~275V,accurate output,AVR function,adapt all kinds lf bad electric environments
3. Intelligent battery charging, the charging current can be adjusted according to the equipped battery, it is fast and reliable and can increase the service life of the battery
4. Intelligence display of output voltage,frequency,battery capacity,fault,over load,load
5. User can use the program of RS232 or USB communication′s software to setting timing auto shut down
6.Generator compatibly and external battery connection achievable
7. Adapt all kinds lf bad electric environments
8. It can be automatically started up with mains supply, and has a wider range of applications
9. Advanced automatic constant charging circuit,prolongs battery life
10.  It has perfect battery under-voltage, overload, over-discharge, short-circuit protections
Technical specification
Model XD-NB		35112	50112
Rated power		350W	500W
Battery		12V
Size(W×D×H)mm		345×120×165
Shipping size(W×D×H)mm		396×170×210
Net weight(kg)		7	8
Gross weight (kg)		8	9
Input	Voltage	145V~275V
	Frequency	45Hz~65Hz
Output	Voltage	220V±2%(Battery mode)
	Frequency	50Hz±0.5%
Output wave from		Sine wave
Output wavefrom distortion		≤±0.3%
Charging		5A-15A(Adjustable)
Display		LED,LCD(Optional)
Transfer time		<4ms
Surrounding	Noise	≤50dB
	Temperature	0°C~40°C
	Humidity	10%~90%(no condensate)
Efficiency		≥80%
Protection	Overload	Overload110%,30seconds automatic closed-down;Overload120%,2seconds automatic closed-down;city electric mode overload not closed-down,the buzzer sends out alarm sound
	Short-circuit	Output short-circuit, a buzzer ringing, 20 seconds after the automatic closed-down
	Battery	Battery high-voltage and low-voltage protections
	Reverse polarity	Battery reverse polqrity protections
Alarm sound	A	When the city electricity when in normal work,the maching without alarm,when the utility power failure,the machine is in the working state of the battery,a buzzer 30 seconds each tweet 4
	B	Battery low voltage alarm buzzer two times per second,a call.Battery mode,the maching fails,the buzzeris urgeng
	C	Overload buzzer,tweet once per second