Sungrow SG50CX User Manual

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Safety Instructions
When installing, commissioning, operating, and maintaining the product, strictly observe the
labels on the product and the safety requirements in the manual. Incorrect operation or work
may cause:
• Injury or death to the operator or a third party.
• Damage to the product and other properties.
• Do not perform any operation on the product (including but not limited to, han-
dling, installing, powering on, or maintaining the product, performing electrical
connection, and working at heights) in harsh weather conditions, such as thun-
der and lightning, rain, snow, and Level 6 or stronger winds. SUNGROW shall
not be held liable for any damage to the device due to force majeure, such as
earthquakes, floods, volcanic eruptions, mudslides, lightning strikes, fires,
wars, armed conflicts, typhoons, hurricanes, tornadoes, and other extreme
weathers.
• In case of fire, evacuate from the building or product area and call the fire alarm.
Re-entry into the burning area is strictly prohibited under any circumstances.
• Tighten the screws with the specified torque using tools when fastening the
product and terminals. Otherwise, the product may be damaged. And the dam-
age caused is not covered by the warranty.
• Learn how to use tools correctly before using them to avoid hurting people or
damaging the device.
• Maintain the device with sufficient knowledge of this manual and use proper
tools.

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