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
19
8.1 QS1 Microinverter Datasheet
Note 1: Utility Interconnection Voltage and Frequency Trip Limits and Trip Times
Voltage and frequency limits for utility Interaction
Condition
Simulated utility source
Maximum time (sec)
(cycles) at 60 Hza
before cessation of
current to the
simulated utility
Trip time accuracy
Voltage (V)
Frequency (Hz)
A
< 0.50 Vnor
Rated
160ms
+/-80ms
B
0.50 Vnor ≤ V < 0.88 Vnor
Rated
1000ms
+/-200ms
C
1.10 Vnor < V < 1.20 Vnor
Rated
1000ms
+/-200ms
D
1.20 Vnor ≤ V
Rated
160ms
+/-80ms
E
Rated
f > 60.5
160ms
+/-200ms
F
Rated
f < 59.3
160ms
+/-200ms
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Specifications subject to change without notice - please ensure you are using the most recent update found at www.APsystems.com
*APsystems online Energy Management Analysis (EMA) platform
2018/7/3 Rev1.1