Sungrow SG125HX, User Manual

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89
P Pa arra am me ette errss
S SG G1 12 25 5H HX X
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 I + II
G Ge en ne erra all D Da atta a
Dimensions (W*H*D) 916*690*340mm
Weight
75 kg
Isolation method
Transformerless
Degree of protection IP66
Night power consumption ＜7 W
Operating ambient
temperature range
-30 to 60 ℃
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
H4 PLUS (Max. 6 mm
²
, optional 10mm
²
)
AC connection type
OT/DT terminal (Max. 120mm
²
)
Grid Support
Q at night function, LVRT, HVRT, active & reactive
power control and power ramp rate control
* The ingress protection rating of the AC wiring box is IP65.
10.2 Wring Distance of DI Dry Contact
The maximum wiring distance of DC dry contact must meet the requirements in the
Table below. The wiring distance L is the total length of all DI signal cables.
User Manual 10 Appendix