EasyManua.ls Logo

Sofar solar SOFAR 5.5KTLX-G3 User Manual

Sofar solar SOFAR 5.5KTLX-G3
69 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Shenzhen SOFARSOLAR Co., Ltd.
Solar Grid-tied Inverter
Product Model: SOFAR 3.3~12KTLX-G3
User manual
Question and Answer IconNeed help?

Do you have a question about the Sofar solar SOFAR 5.5KTLX-G3 and is the answer not in the manual?

Sofar solar SOFAR 5.5KTLX-G3 Specifications

General IconGeneral
ModelSOFAR 5.5KTLX-G3
Rated Output Power5.5 kW
Max DC Input Voltage600 V
Number of MPPTs2
Number of DC Inputs per MPPT2
Max AC Output Current25 A
Rated Output Voltage230 V
AC Voltage Range180-280V
Rated Grid Frequency50/60Hz
THDi<3%
DC SwitchYes
Protection DegreeIP65
Cooling MethodNatural Convection
Warranty5 years
Max AC Apparent Power5.5 kVA
Operating Temperature Range-25°C to 60°C

Summary

1. Basic Safety Information

Qualified Personnel & Location

Specifies requirements for qualified electricians and optimal installation site conditions.

Transportation & Electrical Safety Precautions

Safety guidelines for transport, electrical connections, and operational hazards.

1.1. Installation & Maintenance Requirements

Conformity with laws, regulations, and codes for installation and maintenance.

3. Installation

Installation Safety Warnings

Important safety warnings related to flammability, heat, weight, and mounting during installation.

3.1. Installation Process Overview

Step-by-step flowchart for the entire installation procedure.

3.2. Pre-Installation Checks

Guidance on checking outer packing materials and recommendations for timely installation.

3.3. Tools Required for Installation

3.4. Determining Installation Position

Installation Orientation & Clearance

Visual guides for correct inverter orientation and required spacing for single units.

3.5. Moving the Inverter

3.6. Installation Steps (Mounting)

Mounting the Rear Panel

Detailed steps for attaching the rear panel to the wall using drilling and screws.

3.6. Installation Steps (Securing)

Securing the Inverter to the Panel

Procedure for lifting and securely attaching the inverter to the rear panel.

4. Electrical Connection

Electrical Connection Safety Guidelines

Critical safety warnings for electrical connections, including PV and grid side.

4.2. Grounding Connection Procedure

Procedure for connecting the inverter to the grounding electrode using a ground cable.

4.2. Grounding Connection (PE)

Grounding Cable Preparation & Crimping

Detailed instructions on preparing the grounding cable and crimping the OT terminal.

4.3. Connect Grid Side (AC-Output)

AC Connection Safety & Cable Specs

Safety guidelines and recommended AC cable specifications for grid connection.

AC Cable Wiring Procedure

Step-by-step guide for connecting the multi-core AC cable to the inverter.

4.4. Connect PV Side (DC-Input)

DC Cable Crimping and Connection Steps

Instructions for crimping PV metal contact pins and connecting DC cables.

DC Voltage Measurement & Connector Removal

Procedures for measuring PV voltage and safely removing DC connectors.

5. Commissioning of Inverter

5.2. Inverter Startup Procedure

Steps to turn on DC and AC switches for inverter startup and normal operation indication.

6.4. Updating Inverter Software

Software Update Execution and Verification

Detailed steps for inserting USB, running the update, and verifying success.

7. Troubleshooting and Maintenance

7.1. Troubleshooting Common Errors

Tips for diagnosing and resolving common inverter errors and fault codes.

7.1. Troubleshooting Common Errors

7.2. Maintenance Procedures

Related product manuals