Low Frequency ac dc Inverter&Controller 3kw

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Product Detail

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Product detail:

  Low Frequency Solar Inverter Combined with Controller 5KW 

 

Off-Grid Inverter:

 

Off-grid inverter is a special inverter that specialized in supporting solar and wind power system. It has the following characteristics:

1.High transfor efficiency, highest can reach to 95%.
2.Output ture sine wave
3.Protection function completely, output short-circuit protection( take load short-circuit), overload protaction, DC overload or under-voltage protection.
4.Strong ability of resist concussion, can loading all kinds of electric apparatus and industry equipments. Such as: air condition, refrigerator, television, fan, washer, fill water electric motor, tortile gate, and etc.
5.The service life is long, can reach a decade.

 

Model No.LW1000LW2000LW3000LW4000LW5000LW6000
Nominal Power1000W2000W3000W4000W5000W6000W
AC Input
Phase & waveformSingle phase & Pure Sine Wave
Voltage120VAC/230VAC
Acceptable Voltage194-243VAC\164-243VAC(wide mode)
Line Low Transfer85V±4%/184(154 wide mode±4%)
Line Low Return95V±4%/194(164 wide mode±4%)
Line high Transfer135V±4%/253±4%
Line high Return127V±4%/243±4%
Frequency50Hz or 60Hz (auto sensing)
Line Low Transfer47Hz for 50Hz,57Hz for 60Hz 
Line high Transfer55Hz for 50Hz,65Hz for 60Hz 
Output
Phase & waveformSingle phase & Pure Sine Wave(bypass mode sync to input)
Voltage120/220/230/240VAC(bypass mode sync to input)
Voltage Regulation±10%rms(bypass mode sync to input)
Frequency50Hz±0.3Hz(bypass mode sync to input)
Peak Power3 times of rating power
Short Circuit ProtectionYes,shutdown after 10ms
Power Factor0.9-1.0
DC Input
Battery Voltage12V/24V12V/24V/48V24V/48V
Minimum Start Voltage10V for 12V,20V for 24V,40V for 48V
Low Battery Alarm10.5V for 12V,21V for 24V,42V for 48V
Low Battery Transfer10V for 12V,20V for 24V,40V for 48V
High Voltage Alarm16V for 12V,32V for 24V,64V for 48V
Max Charging Current35A/70A
Over Charge Voltage15.7V for 12V,31.4V for 24V,62.8V for 48V
Transfer Efficiency
Line Modemore than 95%
Battery Modemore than 88%
power saverAvailable when the load is less than 25 Watts
Indicators
7-LED DisplayFrom the right to the left,LED1 line mode (green lighting),LED2 inverter mode
(green lighting),LED3 charging mode(yellow lighting),LED4 Fully charged 
(green lighting),LED5 over heat shutdown(red lighting),LED6 Overloaded 
shutdown(red lighting),LED7 Saving Mode(green lighting)
3-LED DisplayCharging Mode(green lighting),inverter mode(green lighting), Alarm(red lighting)
Switch selectorSaving Mode is on/off when push the switch forwards/backwards,   keeping it horisontal is 
turning the inverter off.
Audible AlarmSounding when the heatsink's tem is over 105°C and shutdown after 30 seconds.
Protectionslow battery,over charging,over temp,over load
CommunicationsRS-232/USB(custom-made)
Enviromental
Operating Environment0-40°C,0-90%RH(non-condensing)
Audible Noiseless than 60dB
Physical      
Net Weight(KG)202532486048
Dimension,D X W X H(mm)218X179X442218X179X598

 

 

 

*********************************************************************************

Googe Lin

Skype:capsolar3

Phone:+86 13926444754

 
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