power inverter dc to ac power inverter with High overload ability 
Pure Sine Wave Inverter Charger Power Star Series PS8Kw-12Kw (1ph in/1ph out)  
 
Key Features:
On inverter
1:High overload ability 
2:Low battery voltage trip selectable, extracting max power from various batteries with different  protections 
3:Low quiescent current, selectable sensing cycle to reduce power consumption
 
On battery charge
1:3-step intelligent battery charging 
2:Powerful charge rate up to 100Amp ,selectable charging current 
3:8 preset battery type selector plus de-sulphation for totally flat batteries 
4:PFC(Power Factor Correction) for charger, less power consumption than conventional units
 
On Transfer
1:30A/40A through current ability 
2:Output voltage regulation optional
3:8 ms typical transfer time, guarantees power continuity 
4:Input AC voltage range selectable, for different kinds of loads 
5:Delay before transfer, extra protections for loads under generator mode 


 
On remote control & other features
1:Ability to switch the unit on/off 
2:LCD status display available 
3:RS232 communication port optional
4:Ability to select/deselect power saver mode 
5:17 alarms/warnings, informative for easier operation and trouble-shooting
6:Protection:Low voltage/Over voltage/Over temperature/Overload/Short circuit 

Technical Specification

Power Star Series
Model No.	PS8K		PS10K		PS12K
Nominal Power	8KW		10KW		12KW
AC Input
Phase & Waveform	Single Phase & Pure Sine Wave
Voltage	220/230/240VAC
Acceptable Voltage	154-273VAC
Line Low Transfer	154V
Line Low Return	164V
Line high Transfer	273V
Line high Return	263V
Frequency	50Hz or 60Hz (Auto sensing)
Line Low Transfer	40Hz
Line high Transfer	80Hz
AC Output
Phase & Waveform	Single Phase & Pure Sine Wave(bypass mode sync to input)
Voltage	220/230/240VAC (Same as Input on bypass mode)
Voltage Regulation	±10%rms(bypass mode sync to input)
Frequency	50Hz or 60Hz (Auto sensing)
Crest Power	3 times of rating power
Short Circuit Protection	Yes,shutdown
Power Factor	0.9-1.0
DC Input
Battery Voltage	48V
Minimum Start Voltage	40V
Low Battery Alarm	44V
Low Battery Transfer	40V
High Voltage Alarm	64V
Max Charging Current	75A		85A		100A
Over Charge Voltage	62.8V
Transfer Efficiency
Line Mode	>95%
Battery Mode	>88%
power saver	Available when the load is less than 75 Watts
Indicators
4-LED Display	Charge, Line, Inverter, Fault
LCD Display	Input/Output Voltage, Frequency, Battery Voltage, Load, Tempreture, Charge Current,Fault
Switch selector	Saving Mode is on/off when push the switch forwards/backwards,   keeping it horisontal is turning the inverter off.
Audible Alarm	Sounding when the heatsink's tem is over 105oC and shutdown after 30 seconds.
Protections	low battery,over charging,over temp,over load
Communications	RS232/RJ11(Optional)
Enviromental
Operating Environment	0-40oC,0-90%RH(non-condensing)
Audible Noise	<60dB
Physical
Net Weight(KG)	56		64		68
Dimension L*W*H(mm)	549*450*201mm			584*450*201mm
*Specification is subject to change without prior notice.