Sungrow SG250HX-IN-20, User Manual

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94
P Pa arra am me ette errss
S SG G2 25 50 0H HX X--IIN N--2 20 0
Max. efficiency / European
efficiency
99.0% / 98.8%
P Prro otte ec cttiio on n
DC reverse connection
protection
Yes
AC short-circuit protection
Yes
Leakage current protection Yes
Grid monitoring Yes
Ground fault monitoring Yes
DC switch / AC switch
Yes / No
PV string current monitoring Yes
Q at night
Yes
An-ti PID and PID recovery
function
Yes
Overvoltage protection
DC Type II / AC Type II
G Ge en ne erra all D Da atta a
Dimensions (W*H*D) 1051*660*363 mm
Weight
99kg
Isolation method
Transformerless
Degree of protection IP66
Night power consumption ＜2 W
Operating ambient
temperature range
-30 to 60 ℃ (> 50 ℃ derating)
Allowable relative humidity
range (non-condensing)
0 - 100%
Cooling method
Smart forced air cooling
Max. operating altitude
5000 m (> 4000 m derating)
Display
LED, BlAPP
Communication
RS485 / PLC
DC connection type
MC-Evo2 (Max. 6 mm
²
, optional 10mm
²
)
AC connection type
OT/DT terminal (Max. 300 mm
²
)
Grid Support
Q at night function, LVRT, HVRT, active & reactive
power control and power ramp rate control
10 Appendix User Manual