Sungrow SG33CX User Manual

15
4 Mechanical Mounting
4.1 Safety during Mounting
Make sure there is no electrical connection before installation.
In order to avoid electric shock or other injury, be sure there is no electricity
or plumbing installations before drilling holes.
Risk of injury due to improper handling
 The weight may cause injuries, serious wounds, or bruise.
 Always follow the instructions when moving and positioning the inverter.
System performance loss due to poor ventilation!
 Keep the heat sinks uncovered to ensure heat dissipation performance.
4.2 Location Selection
Selecting an optimal location for the inverter is critical to safe operation, long
service life, and sound performance.
With ingress of protection IP66, the inverter can be installed both indoors and
outdoors.
The inverter should be installed in a place convenient for electrical connection,
operation, and maintenance.
IP66

Sungrow SG33CX Specifications

General

Model	SG33CX
Manufacturer	Sungrow
Rated Power	33 kW
Max DC Voltage	1100 V
Max Efficiency	98.7%
Start Voltage	200 V
Total Harmonic Distortion	< 3%
Power Factor at Rated Power	1
DC Connection Type	MC4
Allowable Relative Humidity Range	0 - 100%
Operating Altitude	4000 m
MPPT Voltage Range	200 V - 1000 V
AC Voltage Range	310 V - 480 V
Rated Grid Frequency	50 Hz / 60 Hz
Adjustable Power Factor Range	0.8 leading to 0.8 lagging
Operating Ambient Temperature Range	-25 °C ... +60 °C
Communication	RS485