48VDC Solar Energy Pure Sine Wave Inverter With LCD Display

1.Off Grid Solar Inverter 2.Low self-consumption on no load state 3.It is fit for Off Grid Solar/Wind Power System

Pure Sine Wave Solar Power Inverter  With 48VDC 2KW to 15KW   

 

Product Introduction

SSI3 / 3 series DC to AC three-phase inverter combine the most advanced online technology and the latest network communication technology, providing a complete power solution for strict demand applications. It is with small size, light weight and high efficiency. There is almost no noise in mains power state. With PWM invert technology, inverter power outputs pure sine wave, applying to capacitive, inductive and nonlinear mixed-load,with superior load capacity,Perfect protection fuction:overload, short circuit, low battery voltage, improper operation etc,which won’t cause mechanical failures. This  inverter is mainly used in solar power systems, wind power systems, wind and solar hybrid generation systems.

 

 

 Features

 1.DC 48V to AC 380/400/415V

 2.Intelligent CPU controlling technology

 3.High efficiency PWM invert technology design

 4.Compltely auto stable voltage output

 5.High/low voltage and input/output protection   

 6.output overload/over temperature warning and protection

 7.Srong load-taking capacity

 8.low self-consumption on no load state

 9.Enable to connect single phase and three phase load at the same time

 10.LCD display and buzzer tips .

 11.Adopting SMT Craft

 12.Elegant design ,attractive and durable

 13.AC mains Bybass

  

 Detailed Description

SSI-7KW
Input rated voltage	48VDC(range :42VDC to 55VDC)
Battery type	maintenance free,lead acid battery
Power factor	0.8
Max efficiency	≥87%(100%load)
Output mode	Inverter priority
The number of phase	3L+N+G
Output rated voltage	380/400/415VAC 3-phase 4-wire ±1%
Frequency	50HZ±1%
Wave form	Pure sine wave
THD	≤3%
Protection function	overload,short circuit,low battery voltage,high/low AC mains voltage
Overload capacity	100-150% overload for 20 seconds to issue emergency alarms (automatically return to the normal state if decreasing the loads) Then turn off; 150% overload instant off.
Fault	the machine switch to bypass
Low battery voltage	1 emergency alarm for 1 second, the battery is discharged and transferred to the bypass state ,(Pls note that the battey can’t charged at this time ), when the battery up to 55V from solar panel, go to the inverter state again .
Unattended features	In the bypass state, AC mains failure, the machine is shut down, the machine automatically turn on when the AC come back again
Bypass	3L+N+G
AC/inverter convertion	Slow start (output voltage from small to large for 3 seconds)
Man-machine interface	LCD input phase voltage/frequency/battery voltage
Ambinet temperature	0—40°C
Humidity	20—90% noncondensing
Noise	≤40DBA(for 1 meter distance)

 

Solar Power System Chart

 

  

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