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Sungrow SG50CX-P2 User Manual

Sungrow SG50CX-P2
150 pages
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SG25CX-P2
/SG30CX-P2 / SG33CX-P2 / SG36CX-
P2 / SG40CX-P2/ SG50CX-P2PV
Grid-Connected InverterUser
ManualSG25_30_33_36_40_50CX-
P2-UEN-Ver16-202310
User Manual
PV Grid-Connected Inverter
SG25CX-P2 /SG30CX-P2 / SG33CX-P2 / SG36CX-P2 /
SG40CX-P2/ SG50CX-P2
SG25_30_33_36_40_50CX-P2-UEN-Ver16-202310

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

Summary

Safety Instructions

Installation Safety

Covers safety during installation, electrical connections, and operation. Includes warnings and precautions.

Maintenance Safety

Details safety protocols for inverter maintenance, including high-voltage operations and cooling down periods.

Mechanical Mounting

Mounting Safety and Requirements

Covers safety during mounting, location, carrier, angle, and clearance requirements.

Electrical Connection

Electrical Connection Safety

Emphasizes critical safety instructions for all electrical connections.

AC Cable Connection

Provides requirements and procedures for connecting AC cables to the inverter.

DC Cable Connection

Outlines safety, configuration, and connection procedures for DC cables.

Commissioning

Commissioning Procedure

Details the steps for starting up the inverter and initial grid connection.

iSolarCloud App Usage

Troubleshooting and Maintenance Guide

Troubleshooting Faults

Lists common fault codes, names, and corrective measures for inverter issues.

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