114
Parameter SG10RT SG12RT
DC reverse connection
protection
Yes
AC short circuit protection
Yes
Leakage current protection
Yes
DC switch Yes
PID recovery function Yes
Surge protection DC Type II / AC Type II
Arc fault circuit interrupter
(AFCI)
optional
General Data
Dimensions (W x H x D) 370 mm x 480 mm x 195 mm
Mounting method Wall-mounting bracket
Weight 18 kg
Topology Transformerless
Degree of protection IP65
Operating ambient temper-
ature range
-25℃ to +60℃
Allowable relative humidity
range (non-condensing)
0–100 %
Max. operating altitude 4000 m (> 2000 m derating)
Cooling method Natural cooling
Display LED
Communication WLAN / Ethernet / RS485 / DI / DO
DC connection type MC4 (Max. 6 mm
2
)
AC connection type Plug and play
Country of manufacture China
* The inverter enters standby state when the input voltage ranges between 1,000 V and
1,100 V. If the maximum DC voltage in the system can exceed 1,000 V, the MC4 connectors
included in the scope of delivery must not be used. In this case MC4-Evo2 connectors must
be used.
Parameter SG15RT SG17RT SG20RT
Input (DC)
Recommended max. PV in-
put power
22.5 kWp 25.5 kWp 30.0 kWp
Max. PV input voltage 1100 V
*
10 Appendix User Manual
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