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Sungrow SG60KTL User Manual

Sungrow SG60KTL
100 pages
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SG60KTL-V142-UEN-Ver11-201712 Version: 1.1
User Manual
SG60KTL
PV Grid-connected Inverter

Table of Contents

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Sungrow SG60KTL Specifications

General IconGeneral
Rated Output Power60 kW
Max. DC Power66 kW
Maximum DC Input Power66 kW
Input Voltage Range200 V - 1000 V
Start Voltage200 V
Number of MPPTs2
Rated AC Power60 kW
Max. AC Power60 kW
Rated AC Voltage400 V
AC Output Frequency50 Hz / 60 Hz
THDi< 3%
Max Efficiency98.7%
European Efficiency98.3%
DC SwitchIntegrated
Protection ClassIP65
Ingress ProtectionIP65
TopologyTransformerless
Power Factor0.8 leading to 0.8 lagging
Operating Temperature Range-25 °C to +60 °C
Cooling MethodNatural Cooling
Humidity Range0 - 100%

Summary

Safety Instructions

Installation and Electrical Safety Warnings

Covers pre-installation, electrical hazards, and cable integrity.

Operational Safety and Arc Flash Hazards

Warnings about operation, enclosure, arc flash, and PPE.

Maintenance and Service Safety

Safety precautions for maintenance, service, and component handling.

Product Description

Inverter Functions and Protection

Data handling, configuration, communication, and protection features.

Mechanical Installation

Installation Site Selection

Factors for choosing an optimal installation location.

Installing the Inverter

General procedure for mounting the inverter using a backplate.

Electrical Connection

AC Side Cable Connection Requirements

Grid connection approval and AC breaker specifications.

Grid Connection Procedure and AC Cable Selection

Steps for grid connection and AC cable selection criteria.

Multiple Inverters in Parallel Connection

Requirements for connecting multiple inverters.

PV Array Connection

PV Input Configuration and String Design

Setup for PV input and guidelines for PV string design.

DC Cable Requirements and Connection

DC cable selection and connection procedures.

Grounding the Inverter

Grounding System Overview and PE Terminal

Explanation of grounding methods and secondary PE terminal.

Communication Connection

Single and Multiple Inverter Communication

Connecting single inverters and multiple inverters in a daisy chain.

Commissioning

Inspection before Commissioning

Pre-commissioning checks for ambient environment.

Country and Grid Code Selection

Selecting country and grid code for proper parameter settings.

Commissioning Procedure

Step-by-step guide to start up and configure the inverter.

Disconnecting, Dismantling and Disposing the Inverter

Disconnecting the Inverter from Power Sources

Procedure for safely disconnecting the inverter.

Troubleshooting and Maintenance

Troubleshooting LED Indicators and LCD Faults

Solutions for issues indicated by LEDs and LCD fault codes.

Fault Code Descriptions and Troubleshooting

Additional fault codes and their resolution steps.

Routine Maintenance Tasks

Regular checks and cleaning for optimal performance.

Fan Maintenance Instructions

Detailed steps for fan maintenance and replacement.

Cleaning Air Inlet/Outlet and Contact Service

Cleaning procedures and contact information for support.

Operation of LCD Display

Running Parameter Setting

Interface for configuring running parameters.

Active/Reactive Power Parameters

Settings related to active and reactive power.

Reactive Power Regulation Modes

Configuring reactive power regulation modes.

LVRT, HVRT, and Protection Parameter Setting

Configuring ride-through protection and general protection parameters.

Communication Parameter Setting

Configuring communication settings like Modbus and Uart.

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