SUNFLX SEI-8K-SP - Grid and Generator Input Specifications; Efficiency Ratings and Standards; Protection Features Summary; Basic Data and Dimensions

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MPPT Voltage Range
125-425Vdc
Grid / Generator input
Input Voltage Range
90-280Vac
Frequency Range
50/60Hz
Max.bypass AC current
63A
Efficiency
MPPT Tracking Efficiency
99.9%
Max Efficiency
97.5%
European Efficiency
97%
Protection
PV Input Lightning Protection
Yes
Anti-islanding Protection
Yes
PV String Input Reverse Polarity
Protection
Yes
Insulation Resistor Detection
Yes
Residual Current Monitoring Unit
Yes
Output Over Current Protection
Yes
Output Shorted Protection
Yes
Surge Protection
DC type II/AC type II
Over Voltage Category
DC type II/AC type III
Certified specifications
On-grid standard
EN50549,G99,NRS-097
Safety
IEC62109-1, IEC62109-2
EMC
EN61000-6-1,EN61000-6-3,FCC 15 class B
RoHS
Yes
Basic data
Parallel capacity
6
Operating Temperature Range
-25~60℃,>45℃ derated
Humidity range
0-100%
Warranty
5 years
Noise
<60dB
Protection Degree
IP65
Cooling Method
Heat sink + intelligent fan cooling
Self-consumption
<100W
Dimensions
670*440*240mm
Weight
37kg
Communication port
RS485 / CAN / USB / 干接点
Y
External Modules （Optional）
Wi-Fi / GPRS
Y