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KStar KSG-40KT-M1 User Manual

KStar KSG-40KT-M1
29 pages
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202106 Ver:1.0
Shenzhen Kstar New Energy Company Limited
Add:Kstar Industrial Park, Guangming Hi-Tech Park,
shenzhen ,P.R.CHINA.
Tel:0755-21389008 Fax:0755-21389008
Web:www.kstar.com
Grid-Connected Inverter
KSG series
25KT/30KT/33KT/36KT/40KT
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KStar KSG-40KT-M1 Specifications

General IconGeneral
ModelKSG-40KT-M1
CategoryInverter
Rated Power40kW
Output Frequency50Hz / 60Hz
Operating Temperature-25°C to +60°C
Storage Temperature-40°C to +70°C
Altitude≤ 2000 m
Output Voltage400V
Efficiency≥ 95%
Input Voltage320V-800V
Protection FeaturesOver voltage, under voltage, over current, short circuit, over temperature
Humidity0% to 95% (non-condensing)

Summary

Introduction

Product Description

Describes the new generation of household three-phase series photovoltaic grid connected inverter.

Safety Instructions

Safety Symbols Explained

Explains safety symbols used in the manual, highlighting potential risks and important information.

General Safety Guidelines

Provides crucial safety instructions for installation, maintenance, and operation to prevent hazards.

Installation

Mounting the Inverter

Details the process and requirements for securely mounting the inverter, including bracket installation and clearance.

Electrical Connections

Provides comprehensive instructions for making all necessary electrical connections to the inverter.

Connect PV Side of Inverter

Explains the steps for connecting the photovoltaic (PV) input to the inverter, including polarity and voltage checks.

AC Output Connection

Provides instructions for connecting the AC output to the grid, including cable preparation and terminal connections.

External Ground Connection

Details the procedure for making the external ground connection to the inverter.

Overcurrent Protection Device (OCPD)

Recommends OCPD ratings for protecting the inverter's PV and AC circuits against overcurrent.

Start & Stop

Starting the Inverter

Provides step-by-step instructions for safely starting up the inverter, including AC and DC switch operations.

Stopping the Inverter

Outlines the correct procedure for shutting down the inverter, emphasizing the order of AC and DC switch operations.

LCD Operation Menu

Troubleshooting

KSG-25KT-M1 Specifications

KSG-30KT-M1 Specifications

KSG-36KT-M1 Specifications

KSG-40KT-M1 Specifications

Quality Assurance

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