Sungrow SG250HX-US, Руководство пользователя

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Parameters
SG250HX-US
AC short-circuit protection
Yes
Leakage current protection Yes
Grid monitoring Yes
Ground fault monitoring Yes
DC switch
Yes
AC switch
No
Arc fault circuit interrupter (AFCI) Yes
PV string current monitoring Yes
Reactive power at night function Yes
PID protection
Anti-PID or PID recovery
Overvoltage protection
DC Type II and AC Type II
General Data
Dimensions (W*H*D)
1051*660*363 mm (41.4'' * 26'' * 14.3'')
Weight
99 kg (218.25 lbs)
Isolation method
Transformerless
Degree of protection NEMA 4X
Night power consumption ＜ 2 W
Operating ambient temperature
range
-30 to 60 ℃ (' -22 to 140 ℉ )
Allowable relative humidity range
(non-condensing)
0 - 100%
Cooling method
Smart forced air cooling
Max. operating altitude
4000 m (> 3000 m derating) 13123 ft (> 9843 ft
derating)
Display
LED, BlAPP
Communication
RS485
DC connection type
MC4-Evo2 (Max. 10AWG ， Optional 8AWG)
AC connection type
OT/DT terminal (Max.300 mm² 600Kcmil)
Grid Support
Reactive power at night function, LVRT, HVRT, active
& reactive power control and power ramp rate control,
Volt/Watt, Frequency/Watt
*The parameters here are for reference only. The actual parameters may be different and
shall prevail.
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