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General| Model | SG15KTL |
|---|---|
| Input Voltage Range | 200 V - 1000 V |
| Number of MPPT | 2 |
| MPPT Trackers | 2 |
| Inputs per MPPT | 2 |
| Max. Input Current per MPPT | 26 A |
| Rated Output Power | 15000 W |
| Rated AC Output Current | 21.7 A |
| AC Voltage Range | 310 V - 480 V |
| AC Output Voltage Range | 310 V - 480 V |
| Rated Grid Frequency | 50 Hz / 60 Hz |
| Frequency Range | 45 Hz - 55 Hz / 55 Hz - 65 Hz |
| THDi | < 3% |
| Adjustable Power Factor Range | 0.8 leading - 0.8 lagging |
| European Efficiency | 98.4% |
| Protection Degree | IP65 |
| Protection Level | IP65 |
| Weight | 18 kg |
| Maximum DC Input Power | 18000 W |
| MPPT Voltage Range | 200 V - 850 V |
| Rated AC Power | 15000 W |
| Rated AC Voltage | 400 V |
| Power Factor at Rated Power | >0.99 |
| Power Factor | > 0.99 |
| DC Switch | Yes |
| Protection Class (According to IEC 62103) | Class I |
| Operating Temperature Range | -25°C ~ +60°C |
| Cooling Method | Forced Air Cooling |
| Humidity Range | 0 - 100% |
| Protection Class | Class I |
| Warranty | 10 years |
Describes the manual's objective and the inverter's function.
Specifies intended readers and how to use the manual effectively.
Explains DANGER, WARNING, CAUTION, NOTICE, and NOTE symbols for hazard identification.
Details symbols found on the inverter unit for immediate user guidance.
Key instructions for safe inverter operation, installation, and maintenance.
Precautions before, during, and after installation and electrical connections.
Safety measures during inverter operation and service activities.
Precautions for electrostatic discharge and safety labels.
Describes the primary application and purpose of the inverter.
Details the physical features and components of the inverter unit.
Provides technical specifications for the inverter's size and mass.
Description of the inverter's user interface and display.
Explains the internal workings and circuit diagram of the inverter.
Lists the various functionalities and capabilities of the inverter.
Explanation of the inverter's power reduction features under various conditions.
Visual representation of the overall inverter installation sequence.
Table summarizing each step of the installation process.
Steps for receiving, unpacking, and inspecting the inverter upon arrival.
How to identify the inverter model and understand its nameplate information.
Enumerates all items included in the inverter package.
Proper environmental and handling conditions for storing the inverter.
Criteria for choosing a safe, accessible, and efficient mounting site.
Step-by-step instructions for physically attaching the inverter to a wall.
Specific steps for mounting the inverter on concrete surfaces.
Specific steps for mounting the inverter on metal frames.
Essential rules and approvals needed for connecting to the utility grid.
Guidance on selecting appropriate AC cables, sizes, and lengths.
Step-by-step instructions for connecting the inverter to the AC grid.
Instructions for connecting the DC input from PV arrays.
Settings for Independent and Parallel PV input modes.
Procedures for preparing and assembling DC cables with connectors.
Guidelines for properly grounding the inverter and system components.
Instructions for establishing data communication with the inverter.
A checklist of items to verify before starting the inverter.
Step-by-step guide for initial startup and configuration of the inverter.
Guides for setting language, time, country, and grid codes.
Steps for safely disconnecting the inverter from power sources.
Instructions on how to dismantle the inverter in reverse order.
Information on complying with regulations for safe product disposal.
How to diagnose issues based on inverter LED status.
Resolving faults and errors displayed on the inverter's LCD screen.
Regular checks and cleaning tasks for maintaining the inverter.
Detailed steps for replacing faulty cooling fans.
Information and contact details for obtaining technical assistance.
Explanation of the functions assigned to the inverter's control buttons.
Overview of how to navigate through the inverter's menu system.
Understanding the data shown on the inverter's primary display screen.
How to view historical operational and fault data.
Settings for language, time, energy deviation, and other system parameters.
Configuration of operational parameters like standby time and P-W limits.
Setting protective limits for voltage, frequency, and other grid parameters.
Country-specific configurations for Italy, including power factor and grid protection.
Detailed technical specifications for all inverter models.
Information on connectors and recommended conductor sizes.
Legal disclaimer regarding product use and manufacturer responsibility.
Details about Sungrow Power Supply Co., Ltd. and contact information.
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