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Sofar solar SOFAR 11KTLX-G3-A - User Manual

Sofar solar SOFAR 11KTLX-G3-A
69 pages
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Shenzhen SOFARSOLAR Co., Ltd.
Solar Grid-tied Inverter
Product Model: SOFAR 3.3~12KTLX-G3
User manual
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Sofar solar SOFAR 11KTLX-G3-A Specifications

General IconGeneral
ModelSOFAR 11KTLX-G3-A
Rated Output Power11000 W
Max. DC Power16500 W
Max. DC Input Power16500 W
Max. DC Voltage1100 V
Start Voltage200 V
Number of MPPT2
Number of DC Inputs per MPPT2
Max. AC Power12100 VA
Max. AC Current16 A
Grid Frequency50 / 60 Hz
Total Harmonic Distortion (THDi)<3%
DC SwitchYes
Protection ClassIP65
Operating Temperature Range-25°C to +60°C
Operating Temperature-25°C to +60°C
CoolingNatural convection
Cooling MethodNatural convection
TypeGrid-tied Inverter
Input Voltage Range200-1000 V
MPPT Voltage Range200-1000 V
Rated AC Voltage400 V
AC Voltage Range180 - 280 V
Power Factor0.8 leading to 0.8 lagging
CommunicationRS485

Summary

1. Basic Safety Information

Safety Instruction

Provides essential safety guidelines for installation and operation.

Requirement for Installation and Maintenance

Outlines legal and regulatory requirements for inverter installation and upkeep.

4. Electrical Connection

Grounding Connection (PE)

Details the procedure for connecting the inverter's grounding electrode.

AC Output Connection

Explains how to connect the inverter to the utility grid via AC power cable.

DC Input Connection

Provides instructions for connecting the PV array to the inverter's DC input.

5. Commissioning of inverter

Cable Connection Inspection

Checks AC and DC voltage, and connection integrity before startup.

Start Inverter

Guides on turning on the DC and AC switches to start the inverter operation.

6. Operation Interface

Updating Inverter Software

Provides steps for upgrading the inverter's firmware via a USB flash drive.

7. Trouble shooting and maintenance

Troubleshooting Common Errors

Lists potential errors, their causes, and resolution steps for troubleshooting.

8. Technical Data

Input (DC) Specifications

Details the DC input parameters including voltage, current, and power ratings.

Output (AC) Specifications

Details the AC output parameters including rated power, voltage, and current.

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