16
Safety and Protection
Protection Functions
Array ground insulation resistance monitoring Output over current protection Residual current monitoring
Array polarity reverse protection Output over/under voltage protection Surge protection
Array over voltage protection Output over/under frequency protection Anti-island protection
Array over current protection Output short circuit protection Over temperature protection
Protection Class
Ⅰ（
According to IEC 62103
）
Overvoltage Category
PV
Ⅱ
/ Mains
Ⅲ（
According to IEC 62109-1
）
Reference Standard
Safety Standard
IEC/EN 62109-1,IEC/EN 62109-2
EMC Standard
EN 61000-6-1,EN61000-6-3,EN 61000-6-2,EN61000-6-4,EN61000-3-11,EN 61000-3-12
Grid Standard
G59/3,CEI 0-21,NB/T32004
Physical Structure
Dimensions (WxHxD) [mm]
343 * 425 * 136
Weight [kg]
16.8
Environmental Protection
Rating
IP 65
（
According to IEC 60529
）
Cooling Concept
Natural convection
Mounting Information
Wall bracket
General Data
Operating Temperature Range
[
℃
]
-25 to +60
（
derating above 45
℃）
Relative Humidity
0% to 100%,no condensation
Max. Altitude (above sea level)
[m]
2000
Noise Level [dB]
＜
40
Isolation Type
Transformerless
Display
2 LED,Backlight,2 * 16 Character LCD
Data Communication Interfaces
RS485 / WiFi / GPRS optional
Guarantee
5 - 25 years optional
*The AC voltage and frequency range may vary depending on specific country grid