Sungrow SG33CX User Manual

User Manual 2 Product Introduction
7
2.2.3 Dimensions
Depth
Height
Width
Fig. 2-2 Dimensions of the Inverter
Type
Dimensions (W*H*D)
Weight
SG33CX
702×595×310mm
50 kg
SG40CX
782×645×310mm
58 kg
SG50CX
62kg
2.2.4 LED Indicator Panel
As an HMI, the LED indicator panel on the inverter front panel indicates the
present working state of the inverter.
Tab. 2-2 LED indicator description
LED indicator
LED state
Definition
Steady Blue
The device is connected to the grid and
operating normally.
Periodical flashing
blue (Period: 0.2s)
The Bluetooth communication is
connected and there is data
communication. No inverter fault occurs.
Periodical flashing
blue (Period: 2s)
The DC or AC side is powered on and the
device is in standby or startup state (not
feeding power into the gird).
Steady Red
A fault occurs and the device cannot
connect to the gird
Flashing Red
The Bluetooth communication is
connected and there is data
communication. Fault occurs.
OFF
Both the AC and DC sides are powered
down.

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