Product Manual
Table Of Contents
- 1.Important Safety Instructions
- 2.APsystems Microinverter System Introduction
- 2.APsystems Microinverter System Introduction
- 3.APsystems Microinverter QS1 Introduction
- 4.APsystems Microinverter System Installation
- 4.1 Additional Installation components from APsyst
- 4.2 Required Parts and Tools from you
- 4.3 Installation Procedures
- 4.3.1 Step 1 - Verify the grid voltage to match wi
- 4.3.2 Step 2 - The AC bus distribution
- 4.3.3 Step 3 - Attach the APsystems Microinverters
- 4.3.4 Step 4 - Ground the system.
- 4.3.5 Stpe 5 - Connect the APsystems microinverter
- 4.3.6 Step 6 - Install a AC bus protective end cap
- 4.3.7 Step 7 - Connect APsystems Microinverters t
- 4.3.8 Step 8 - Complete the APsystems installation
- 5.APsystems microinverter system operating instru
- 6.Troubleshooting
- 7.Replace a microinverter
- 8.Technical Data
- 9.Wiring Diagram
- 10.QS1
QS1 Installation/User Manual
7
3.APsystems Microinverter QS1 Introduction
The APsystems QS1 Microinverters connects with the single-phase grid, and can also use
multiple APsystems Microinverters in the form of single-phase grid to achieve three-phase grid,
and operates with most 60 and 72 cell PV modules. Contact APsystems Customer Support for
checking compatibility.For more information, please see the Technical Data page (p.18) of this
manual, or sign in APsystems website to obtain a solar panel list which can match with
APsystems Microinverters:www.APsystems.com
Model Number
AC grid
PV Module
Module Connector
QS1
60Hz/240V
60,72Cell
MC-4 Type or Customize