Sungrow SG20RT User Manual

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step 5 Connect the PE wire to ground and the phase lines and the "N" line to AC circuit breaker.
Then connect the AC circuit breaker to electric board.
step 6 Make sure all wires are firmly installed via the right torque tool or dragging the cables slightly.
- - End
5.6 DC Cable Connection
The PV string will generate lethal high voltage when exposed to sunlight.
• Respect all safety instructions listed in relevant documents about PV strings.
User Manual 5 Electrical Connection

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