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Sungrow SG50CX User Manual

Sungrow SG50CX
129 pages
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V
Contents
All Rights Reserved .....................................................................................................I
About This Manual......................................................................................................II
1 Safety Instructions ............................................................................................1
1.1 Unpacking and Inspection ...............................................................................2
1.2 Installation Safety ...........................................................................................3
1.3 Electrical Connection Safety............................................................................3
1.4 Operation Safety ............................................................................................5
1.5 Maintenance Safety........................................................................................5
1.6 Disposal Safety ..............................................................................................7
2 Product Description ..........................................................................................8
2.1 System Introduction........................................................................................8
2.2 Product Introduction........................................................................................9
2.3 Symbols on Product...................................................................................... 11
2.4 LED Indicator ...............................................................................................12
2.5 DC Switch....................................................................................................13
2.6 Circuit Diagram ............................................................................................13
2.7 Function Description .....................................................................................14
3 Unpacking and Storage .................................................................................17
3.1 Unpacking and Inspection .............................................................................17
3.2 Scope of Delivery .........................................................................................18
3.3 Inverter Storage ...........................................................................................18
4 Mechanical Mounting .....................................................................................20
4.1 Safety During Mounting.................................................................................20
4.2 Location Requirements .................................................................................21
4.2.1 Installation Environment Requirements.................................................21
4.2.2 Carrier Requirements ..........................................................................23
4.2.3 Angle Requirements............................................................................23
4.2.4 Clearance Requirements .....................................................................24
4.3 Installation Tools...........................................................................................26
4.4 Moving the Inverter.......................................................................................27
4.4.1 Manual Transport................................................................................28

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Sungrow SG50CX Specifications

General IconGeneral
Max. DC Voltage1100 V
MPPT Voltage Range200 V - 1000 V
Max. Input Current per MPPT26 A
Number of MPPTs4
Rated AC Output Power50 kW
Max. AC Output Current76 A
Frequency50 Hz / 60 Hz
Efficiency98.6%
Start Voltage200 V
Number of DC Inputs per MPPT2
Max. AC Apparent Power55 kVA
AC Voltage Range310 V - 480 V
Power Factor at Rated Power1
Adjustable Power Factor Range0.8 leading - 0.8 lagging
THDi< 3%
DC SwitchYes
AC Surge ProtectionType II
DC Surge ProtectionType II
Protection ClassI
Cooling MethodSmart forced air cooling
Protection DegreeIP66
Protection LevelIP66
Operating Temperature Range-25°C to +60°C
Humidity0-100%
AC Output Voltage3 / N / PE, 220 V / 380 V, 230 V / 400 V

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