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Sungrow SG50CX-P2 User Manual

Sungrow SG50CX-P2
150 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 ...........................................................................................2
1.3 Electrical Connection Safety............................................................................3
1.4 Operation Safety ............................................................................................4
1.5 Maintenance Safety........................................................................................5
1.6 Disposal Safety ..............................................................................................6
2 Product Description ..........................................................................................7
2.1 System Introduction........................................................................................7
2.2 Product Introduction........................................................................................9
2.3 Symbols on Product......................................................................................10
2.4 LED Indicator ............................................................................................... 11
2.5 Circuit Diagram ............................................................................................12
2.6 Function Description .....................................................................................13
3 Unpacking and Storage .................................................................................16
3.1 Unpacking and Inspection .............................................................................16
3.2 Inverter Storage ...........................................................................................16
4 Mechanical Mounting .....................................................................................18
4.1 Safety During Mounting.................................................................................18
4.2 Location Requirements .................................................................................19
4.2.1 Environment Requirements..................................................................19
4.2.2 Carrier Requirements ..........................................................................20
4.2.3 Angle Requirements............................................................................20
4.2.4 Clearance Requirements .....................................................................21
4.3 Installation Tools...........................................................................................23
4.4 Moving the Inverter.......................................................................................24
4.5 Installing Mounting-bracket............................................................................25
4.5.1 Bracket-Mounted Installation................................................................26
4.5.2 Wall-Mounted Installation.....................................................................27

Table of Contents

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Sungrow SG50CX-P2 Specifications

General IconGeneral
Rated Power50 kW
Max. DC Voltage1100 V
MPPT Voltage Range200 V - 1000 V
Max. Input Current per MPPT26 A
Number of DC Input Terminals per MPPT2
Rated AC Output Power50 kW
Max. AC Output Power55 kW
AC Nominal Voltage400 V
AC Voltage Range310 V - 480 V
AC Grid Frequency50 Hz / 60 Hz
Grid Frequency Range45 Hz - 55 Hz / 55 Hz - 65 Hz
Total Harmonic Distortion<3%
DC SwitchYes
Protection ClassI
Cooling MethodSmart Forced Air Cooling
Protection DegreeIP66
Maximum Efficiency98.7%
TopologyTransformerless
Power Factor at Rated Power0.8 leading to 0.8 lagging
Operating Temperature Range-25°C to +60°C
CommunicationRS485, Ethernet

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