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General| Model | SG3KTL-M |
|---|---|
| Start Voltage | 80 V |
| Number of MPPTs | 2 |
| Max. AC Power | 3300 W |
| Max Efficiency | 98.1% |
| European Efficiency | 97.5% |
| Cooling Type | Natural convection |
| Protection Degree | IP65 |
| Rated AC Power | 3000 W |
| Maximum AC Output Power | 3300 W |
| Rated AC Voltage | 230 V |
| Rated AC Output Voltage | 230 V |
| AC Voltage Range | 180-280 V |
| AC Output Frequency | 50 Hz / 60 Hz |
| Operating Temperature Range | -25 °C ... +60 °C |
Purpose of this manual is to provide detailed product information and instructions.
Manual cannot include complete PV system info. Get more at www.sungrowpower.com.
Aimed at technical personnel and end customers for installation and operation.
Read manual and related documents before any work. Update information is available.
Hazard with high risk of death or serious injury if not avoided.
Hazard with medium risk of death or serious injury if not avoided.
Hazard with low risk of minor or moderate injury if not avoided.
Situation that may result in equipment or property damage if not avoided.
Save these instructions for installation, operation and maintenance.
Precautions and warnings to follow before installing the inverter.
Crucial steps and ventilation requirements during installation.
DANGER and CAUTION warnings for electrical connection procedures.
Inverter is a crucial unit for small-scaled PV power systems between PV arrays and utility grid.
Details about the inverter's appearance, dimensions, weight, and LCD panel.
Information about the main circuit and functions of the inverter.
Visual overview of the inverter, identifying its components and their functions.
Specifications for the inverter's physical size and weight.
Description of the LCD panel, LEDs, and buttons for user interaction.
Explanation of the inverter's main circuit diagram and components.
Overview of the inverter's core functions: conversion, data storage, and configuration.
Diagram illustrating the step-by-step process for inverter installation.
Detailed description of each step in the inverter installation process.
Procedure for checking the inverter and its contents upon delivery.
How to identify the inverter model using its nameplate and icons.
List of items included in the inverter package.
Guidelines for storing the inverter properly to maintain its condition.
Criteria for choosing an optimal and safe installation site for the inverter.
Instructions for safely moving the inverter to its installation location.
Step-by-step guide for mounting the inverter securely to the wall.
Mandatory PPE and safety precautions for electrical work.
Identification and specification of the inverter's connection terminals.
Diagram and description of DC, AC, and communication connections.
Requirements and procedures for connecting the inverter to the AC power grid.
Procedures and modes for connecting the inverter to PV arrays.
Correct grounding methods for the inverter and PV system.
Checklist of items to verify before starting the inverter's commissioning process.
Step-by-step guide for performing the inverter commissioning and checking its status.
Procedure for safely switching off and disconnecting the inverter from power sources.
Steps for dismantling the inverter, referring to previous chapters.
User responsibility and regulations for proper inverter disposal.
Troubleshooting guide for LED indicators and LCD screen faults.
Detailed guide for diagnosing and resolving faults displayed on the LCD screen.
Routine maintenance tasks for the inverter, including data saving and system checks.
Description of the functions of the inverter's operation buttons.
Visual representation of the inverter's LCD menu structure.
How to view the inverter's real-time operational data.
Configuration of communication parameters for remote monitoring and control.
Detailed technical specifications of the inverter, including electrical data.
Electrical parameters for input and output sides, protection, and system data.
Specifications for DC input power, voltage, and current for PV arrays.
Disclaimer regarding the content and use of the manual and product.
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