Sungrow SG20RT User Manual

6
• If the paint on the inverter enclosure falls or rusts, repair it in time. Otherwise,
the inverter performance may be affected.
• Do not use cleaning agents to clean the inverter. Otherwise, the inverter may be
damaged, and the loss caused is not covered by the warranty.
• As the inverter contains no parts that can be maintained, never open the enclo-
sure of the inverter or replace any internal components without authorization.
Otherwise, the loss caused is not covered by the warranty.
1.6 Disposal Safety
Please scrap the product in accordance with relevant local regulations and stand-
ards to avoid property losses or casualties.
1 Safety Instructions User Manual

Sungrow SG20RT Specifications

General

Model	SG20RT
Category	Inverter
Max. DC Voltage	1100 V
Rated AC Power Output	20 kW
Max. Efficiency	98.6%
Max. DC Input Power	30 kW
Max. Input Voltage	1100 V
Start Voltage	200 V
Number of MPPTs	2
Number of DC Inputs per MPPT	2
Max. AC Apparent Power	22 kVA
Rated Grid Frequency	50 Hz / 60 Hz
Max. Output Current	32 A
Power Factor at Rated Power	>0.99
THDi	<3%
DC Switch	Yes
Protection Class	IP65
Cooling Method	Natural Convection
Protection Degree	IP65
Protection Level	IP65
MPPT Voltage Range	200 V - 1000 V
Operating Temperature Range	-25°C to +60°C
Input Voltage Range	200 V - 1000 V
MPPT Range	200 V - 1000 V
AC Voltage Range	310 V - 480 V