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Sungrow SH20T-V11 User Manual

Sungrow SH20T-V11
139 pages
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SH5T/6T/8T/
10T/12T/15T/20T/25T3–Phase
Hybrid Inverter User ManualSH5_6_
8_10_12_15_20_25T-UEN-Ver11-
202305
User Manual
3–Phase Hybrid Inverter
SH5T/6T/8T/10T/12T/15T/20T/25T
SH5_6_8_10_12_15_20_25T-UEN-Ver11-202305

Table of Contents

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Sungrow SH20T-V11 Specifications

General IconGeneral
Max. Input Voltage1100 V
Start Voltage200 V
Number of MPPT2
Max. Input Current per MPPT26 A
Rated AC Output Power20000 W
Rated AC Voltage400 V
AC Voltage Range310 V - 480 V
Rated Grid Frequency50 Hz / 60 Hz
Total Harmonic Distortion<3%
DC SwitchYes
Protection ClassIP65
Efficiency98.6%
Cooling MethodSmart Forced Air Cooling
Max. DC Input Voltage1100 V
Rated Output Power (W)20000 W
Input Voltage Range200 V - 1000 V
Max. AC Output Power22000 W
Operating Temperature Range-25°C to +60°C
Max. AC Output Power (W)22000 W

Summary

Safety Instructions

Installation Safety

Critical safety measures to follow during the physical installation process.

Electrical Connection Safety

Precautions for safe electrical wiring and connections to prevent hazards.

Operation Safety

Guidelines to ensure safe operation of the inverter and connected systems.

Maintenance Safety

Safety protocols for performing maintenance tasks on the inverter.

Product Description

PV Energy Storage System (PV ESS)

Introduction to the inverter's capability as part of a PV Energy Storage System.

Function Description

Energy Conversion and Management

How the inverter converts DC to AC power and manages energy flow.

Battery Management

How the inverter manages charging, discharging, and health of connected batteries.

Mechanical Mounting

Installing the Inverter

Step-by-step guide for securely mounting the inverter onto a wall.

Electrical Connection

Safety Instructions

Critical safety warnings and precautions for performing electrical connections.

AC Cable Connection

Detailed instructions for connecting the AC power cables to the inverter.

DC Cable Connection

Instructions for connecting the DC input cables from PV strings to the inverter.

Battery Power Connection

Instructions for connecting the battery system to the inverter.

Commissioning

Commissioning Procedure

Step-by-step guide to start up and configure the inverter for the first time.

iSolarCloud App

System Decommissioning

Decommissioning the Inverter

Steps to safely disconnect and remove the inverter from the system.

Decommissioning the Battery

Procedures for safely disconnecting and removing the battery system.

Troubleshooting and Maintenance

Troubleshooting

Common alarm IDs and their corresponding corrective actions for issue resolution.

Maintenance

Important notices and safety precautions before performing maintenance.

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