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Grid-Tied PV Inverter Series(VDE)
Grid-Tied PV Inverte(VDE)
The design of this series inverter was advanced in close cooperation with universities and PV research specialists, and executed
through constant communication with numerous PV system operators. This is the confidentiality of our products: the synthesis of ideas and requests that we get from people using photovoltaic's in practice.Complete customer satisfaction is our confidential keyelement.
The combination of forward-thinking originality and practical development makes this series inverter into one of the most powerful and user-friendly on the market. It is possible to realize consistently outstanding energy gains even when using them on situations with appropriate irradiance values.
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  •  Quiet,efficient operation,utilizing high frequency solid-state design. 
  • Heat sink keeps the unit clear and more efficient over time.
  • DSP-controlled based with sophisticated control and self-diagnostic algo-rithms. 
  • High speed MPPT operation for real time power tracking and improved energy harvesting.     
  • Front panel LCD display shows system status and power production infor-mation.
  • Communication RS- 485 interface for remote power monitoring.  
  • Transformer or Transformer-less operation for highest efficiency.
  • High overload capability.
  • Certified grid connected operation according to EN62109 and VDE-ARN 4105.
Model
SG-2000-DE*
SG-3000-DE*
SG-4000-DE*
SG-5000-DE*
SG-2000TL-DE*
SG-3000TL-DE*
SG-4000TL-DE*
SG-4600TL-DE*
Technology
HF Transformer
Transformer-Less
Capacity
Nominal Output Power
2000W
3000W
4000W
5000W
2000W
3000W
4000W
4600W
Input
Nominal  PV(MPPT ) Voltage
360Vdc
Maximum  PV open Voltage
500Vdc
MPPT Tranking Channel
1
1
1
2
1
1
1
2
Max. number of strings
2
2
2
2+2
2
2
2
2+2
MPPT Range
180~500Vdc
180~500Vdc
MPPT Range @ Full Load
240~500Vdc
240~400Vdc
Working Range
150~550Vdc
150~500Vdc
System Start-up Voltage
150Vdc
150Vdc
Maximum PV Input Power
2400W
3600W
4800W
6000W
2400W
3600W
4800W
5520W
Maximum Input Current
10A
15A
20A
25A
10A
15A
20A
25A
Output
Operational Voltage
220Vac ; 230Vac ; 240Vac
220Vac ; 230Vac ; 240Vac
Operational Voltage Range
194~242Vac @ 220Vac
203~253Vac @ 230Vac
212~264Vac @ 240Vac
194~242Vac @ 220Vac
203~253Vac @ 230Vac
212~264Vac @ 240Vac
Operational Frequency
47.5~50.2Hz@50Hz
59.3~60.5Hz@60Hz
(Auto Sensing)
47.5~50.2Hz@50Hz
59.3~60.5Hz@60Hz
(Auto Sensing)
Power Factor
> 0.99 @ full load
> 0.99 @ full load
Current Distortion
THD<5% , each harmonics <3%
THD<5% , each harmonics <3%
 
> 95%
> 96%
> 96%
 
> 94%
> 95%
> 95%
Anti-Islanding
Yes
Yes
GFCI threshold
See ground fault current detection
See ground fault current detection
Ground current detection range
0~500mA
0~500mA
Ground current detection frequency
0~700Hz
0~700Hz
DC input impedance requirement
> 2M ohm
> 2M ohm
Environment
Protection Degree
IP65
IP65
Safety
VDE -ARN 4105, EN62109-1
VDE -ARN 4105, EN62109-1
EMI                                                                                                                                  CE
CE
Operation Temperature
(-4 ~ +131°F) -20 ~ +55°C
(-4 ~ +131°F) -20 ~ +55°C
Humidity
0 ~ 100% RH
0 ~ 100% RH
Heat Dissipation
Convection cooled without fan
Convection cooled without fan
Acoustic Noise Level
< 40dB @ 1m
< 40dB @ 1m
Display
2-line , 16-character LCD
2-line , 16-character LCD
Communication
RS232  & RS485(Standard)
RS485(Standard)
SNMP(Optional)
SNMP,Zigbee,Bluetooth(Optional)
Power Consumption(night)
< 0.5W
< 0.5W
Mechanical
LxWxH(mm)
TBD
634 x 416 x 145
TBD
547 x 305 x 89
590 x 400 x 116
Weight(Kg)
TBD
TBD
25
30
TBD
TBD
16
22
Mounting
Wall Mount(mounting bracket included)
Wall Mount(mounting bracket included)