Sungrow SG50CX User Manual

20
4
Mechanical Mounting
Respect all local standards and requirements during mechanical installation.
4.1 Safety During Mounting
Make sure there is no electrical connection before installation.
Before drilling, avoid the water and electricity wiring in the wall.
For specific requirements for the installation environment, see
""4.2.1 Installation
Environment Requirements""
. In case the environment where the device is installed
does not meet the requirements, SUNGROW shall not be held liable for any prop-
erty damage arising therefrom.
Improper handling may cause personal injury!
• When moving the inverter, be aware of its weight and keep the balance to pre-
vent it from tilting or falling.
• Wear proper protective equipment before performing operations on the inverter.
• The bottom terminals and interfaces of the inverter cannot directly contact the
ground or other supports. The inverter cannot be directly placed on the ground.
When installing devices, ensure that no device in the system causes it hard for the
DC switch and the AC circuit breaker to act or hinders maintenance personnel from
operating.
If drilling is required during installation:
• Wear goggles and protective gloves when drilling holes.
• Make sure to avoid the water and electricity wiring in the wall before drilling.
• Protect the product from shavings and dust.

Sungrow SG50CX Specifications

General

Max. DC Voltage	1100 V
MPPT Voltage Range	200 V - 1000 V
Max. Input Current per MPPT	26 A
Number of MPPTs	4
Rated AC Output Power	50 kW
Max. AC Output Current	76 A
Frequency	50 Hz / 60 Hz
Efficiency	98.6%
Start Voltage	200 V
Number of DC Inputs per MPPT	2
Max. AC Apparent Power	55 kVA
AC Voltage Range	310 V - 480 V
Power Factor at Rated Power	1
Adjustable Power Factor Range	0.8 leading - 0.8 lagging
THDi	< 3%
DC Switch	Yes
AC Surge Protection	Type II
DC Surge Protection	Type II
Protection Class	I
Cooling Method	Smart forced air cooling
Protection Degree	IP66
Protection Level	IP66
Operating Temperature Range	-25°C to +60°C
Humidity	0-100%
AC Output Voltage	3 / N / PE, 220 V / 380 V, 230 V / 400 V