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
18
8.1 QS1 Microinverter Datasheet
Efficiency
Peak Efficiency
96.5%
Nominal MPPT Efficiency
99.5%
Night Power Consumption
30mW
Region
USA
Model
QS1-NA
Input Data (DC)
MPPT Voltage Range
22V-48V
Operation Voltage Range
16V-55V
Maximum Input Voltage
60V
Startup Voltage
20V
Maximum Input Current
12A×4
Maximum DC short circuit current
15A×4
Output Data (AC)
Maximum Continuous Output Power
1200W
Nominal Output Voltage/Range
240V/211V-264V
Adjustable Output Voltage Range
150V-280V
Nominal Output Current
5A
Nominal Output Frequency/Range
60Hz/59.3Hz-60.5Hz
Adjustable Output Frequency Range
55Hz-65Hz
Power Factor
>0.99
Total Harmonic Distortion
<3%
Maximum Output Fault Current (AC) And Duration
137 Apk, 0.78 ms of duration
Mechanical Data
Operating Ambient Temperature Range
-40°F to +149°F(-40°C to +65°C)
Storage Temperature Range
-40°F to +185°F(-40°C to +85°C)
Dimensions (W x H x D)
11.1” x 9.1” x 1.6”(281mm × 231mm × 41.3mm)
Weight
9.9lbs(4.5kg)
AC BUS Maximum Current
20A
Enclosure Rating
Type6
Cooling
Natural Convection - No Fans
Utility Interconnection Voltage And Frequency Trip
See NOTE 1 Below
Limits And Trip Times
Trip Limit And Trip Time Accuracy
Voltage +/-2V
Frequency +/-0.1H
Alternate Trip times See NOTE 1 Bel
Features
Communication
Wireless (Zigbee)
Transformer Design
High Frequency Transformers, Galvanically Isolated
Monitoring
Via EMA* Online Portal
Warranty
10 Years Standard ; 25 Years Optional
Certificate&Compliance
Safety And EMC Compliance
UL1741;CSA C22.2 No.107.1-01; FCC Part15; ANSI C63.4;ICES-003
Grid Connection Compliance
IEEE1547