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GT3 30-60kW GT3 15-30kW-L Copy Declaration The copyright of this manual belongs to Hangzhou Livoltek Power Co.,td. All rights reserved. Without the written permission of the company, any unit or individual shall not 1418-35 Moganshan Road, Hangzhou, 310011,China extract or reproduce part or all of the contents of this document, and shall not transmit any it in any form.
Table of Contents 1. About This Manual ……………………………………………………………………1 1.1 Scope …………………………………………………………………………………1 1.2 Intended Audience ……………………………………………………………………1 1.3 Symbols Used …………………………………………………………………………1 1.4 How to use this manual ………………………………………………………… ……1 2. Safety ……………………………………………………………………………………2 2.1 Product Description ……………………………………………………………………2 2.2 Important Safety Instructions …………………………………………………………2 2.3 Symbol on the Type Label ……………………………………………………………3 3.
1.About This Manual 1.1 Scope Th s manual s val d for gr d t ed Inverter: GT3-30KT1 GT3-33KT1 GT3-37K5Q1 GT3-36KQ1 GT3-40KQ1 GT3-50KQ1 GT3-60KQ1 GT3-30KT1C GT3-30KTL1 GT3-15KTL1 GT3-20KQL1 GT3-25KQL1 1.2 Intended Aud ence The manual s ntended for photovolta c (PV) nverter operat ng personnel and qual fied electr cal techn c ans.
Perform operations considering actual onsite Mount the inverter in vertical direction, and ensure that no objects block the heat dissipation Conditions. LIVOLTEK shall not be held liable for any damage caused By violation of th e safety instructions in this manual. 2.2.1 Personnel Safety •...
3 Product Overview Symbol on the Type Label Symbo l Explanation 3.1 View of the inverter CE mark. e CE guild line s . The inverter complies with the requirements of the applicabl UKCA mark. The inverter complies with the requirements of the applicable UKCA guidelines. UKNI mark.
3.4 System Diagram 3.3 Terminals of the inverter GT3 30-60kW and GT3 15-30kW-L series is a transformerless three-phase grid-tied inverter. As an indispensable part of the photovoltaic power generation system, the inverter mainly converts the direct current generated by the PV modules into alternating current that is compatible with the grid, and can feed the alternating current into the public grid.
GT3 30-60KW Copy Declaration The copyright of this munual belongs to Hangzhou Livoltek Power Co., td. All rights reserved. Without the written permission of the company, Any unit or individual shall not extract or reproduce part or all of the contents of this document, and shall not transmit it in any form.
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5.1.2 Environment Requirements Reserve enough space when installing inverter (at least 300mm) for heat dissipation. The inverter must be installed in a ventilated environment to ensure good heat dissipation. Make sure the installation site meets the ≥500mm following conditions: Reserved space dimensions •...
5.2 Mounting Instructions Step 2: Install the inverter to the wall Installation Tools (recommended but not limited to the following ones): Insert the expansion tubes into the holes and hang the back plate, , Measuring tape, Multi-meter, Protective glasses and gloves, Marker Then tighten the screws to install it.
6 Electrical Connection 6.1 PV Connection Please only use the PV connectors from the accessory box for connection. This chapter mainly describes the cable connections of the system. Prior to any electrical connections, keep in mind that the inverter has Before connecting, please make sure: dual power supplies.
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Step 5.Tighten the fastening head and into insert the corresponding WARNING positive and negative (PV-/PV+) ports of the inverter. • This unit is not provided with a GFDI device. This inverter controller PV + Click! must be used with an external GFDI device as required by the article 690 of the National Electrical Code for the installation location.
6.2 Grid Output Connection Step1:Puncture plug “a” and pass the Grid harness through the Grid watercover. WARNING • The grid voltage and frequency must be in the permissible range. • An external AC breaker must be installed between inverter and Grid input power source.
..to the inverter or platform, which is convenient for users to read at any CT-A CT-B (n=2,3,4,5,6,7) time. CT-C Please note that the meter brand required b y Livoltek must be used. Grid Meter Paraelle Paraelle Paraelle Paraelle Paraelle...
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6.4 Earth connection(mandatory requirement) Step3:Plug in the corresponding interface tightly. WARNING • Earth connection essential before connecting supply • Inverter must be secondary earthed,theprimary AC output side PE is griound,and the secondary shell is earthed. Meter_485A Meter_485B • Be sure that AC power source is disconnected before attempting to hardwire it to the unit.
”click”; Of the inverter. Please go to the Livoltek APP to connect to the Internet and set it up. When "AFCI Fault" is prompted, an arc has occurred in the PV system.
6.7 Installation Verification Setting Menu Advanced Setting Restart Check the following items after the inverter is installed. • No other objects put on the inverter. Method 2: Put the DC and AC switches of the inverter in the " OFF " All screws especially the screws used for electrical connections are •...
7 System Operation 7.3 LEDs and Graphical Display 7.1Powering ON the Inverter The inverter operation status can be obtained from observing LED indicator status. Step 1: Switch ON the DC and AC circuit breaker Wait a few seconds and the inverter will start a self-test procedure when the indicator light flashes, when it is done successfully, the green led should be solid on and the graphical display should start displaying.
APP User Manual is available for free from website. Download and Install Livoltek APP • Method 1: Go to Google Play or Apple App Store to search Livoltek, download and install the app. • Method 2: Scan QR code pasted on the right side of the inverter or below to download and install Livoltek app.
9 Troubleshooting Create Site 。 “Choosw your region” eate a Select account type, enter “Site Name”、 Error Message Causes Measures Recommended 。 power station, and fill in the power station name, address and 。 other related information. Then you can add to Site. Add Device GT1-2K5D2 GT1-2K5D2...
11 Decommissioning 11.1 Disassemble the Inverter · Remove DC input line and AC output line of inverter. · Wait for at least 5 minutes to power. · Remove all cable connections from the inverter. · Remove inverter from finger support the bracket. ·...
. Inverter is changed, updated or disassembled on hardware or software without authority from Livoltek. . Obtain the communication protocol from other illegal channels. . Build monitoring, control system without authority from Livoltek. . Livoltek will keep right to explain all the contents in this user manual.
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