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Huawei SUN2000-300KTL Series User Manual

Huawei SUN2000-300KTL Series
125 pages
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SUN2000-(250KTL, 280KTL, 300KTL, 330KTL)
Series
User Manual
Issue 07
Date 2023-06-30
HUAWEI TECHNOLOGIES CO., LTD.

Table of Contents

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Huawei SUN2000-300KTL Series Specifications

General IconGeneral
Max. Input Current per MPPT30 A
Rated AC Frequency50 Hz / 60 Hz
DC SwitchYes
Rated Output Power300, 000 W
Rated AC Output Power300, 000 VA
Power Factor at Rated Power0.8 leading - 0.8 lagging
Total Harmonic Distortion (THD)<3%
Operating Temperature Range-25°C ~ +60°C
CoolingForced air cooling
CommunicationRS485
Cooling MethodForced air cooling
Humidity Range0%RH~100%RH

Summary

User Manual

Safety Information

Personal Safety

Details essential safety precautions for personal protection during operations.

Electrical Safety

Outlines critical safety measures related to electrical hazards and grounding.

Mechanical Safety

Covers safety guidelines for mechanical handling, moving heavy objects, and using ladders.

Overview

Installation

Preparing Tools

Lists the personal protective equipment (PPE) and hardware tools required for installation.

Electrical Connections

Connecting a PE Cable

Details the procedure for connecting the protective earthing (PE) cable to the SUN2000 for safety.

Connecting an AC Output Power Cable

Explains the steps and precautions for connecting the AC output power cable to the SUN2000.

Connecting DC Input Power Cables

Outlines the procedure and safety measures for connecting DC input power cables to the SUN2000.

Check Before Power-On

Power-On and Commissioning

Powering On the SUN2000

Provides the step-by-step procedure for powering on the SUN2000 unit.

Commissioning Methods and Process

Outlines the methods and general process for commissioning the SUN2000.

Commissioning the SUN2000 (Using the SmartLogger)

Details the process of commissioning the SUN2000 using the SmartLogger WebUI.

System Maintenance

Routine Maintenance

Provides guidelines for regular maintenance tasks to ensure long-term proper operation of the SUN2000.

Shutdown and Power-Off

Details the procedure for safely shutting down and powering off the SUN2000 unit.

Power-Off for Maintenance

Explains the steps for safely powering off the SUN2000 for maintenance purposes.

Locating Insulation Resistance Faults

Guides on how to identify and troubleshoot low insulation resistance faults in the PV strings.

Alarm Reference

Common Alarms and Troubleshooting Measures

Lists common alarms, their possible causes, and suggested troubleshooting steps.

Technical Specifications

Resetting Password

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