Product Datasheet
APsystems QS1 Microinverter Datasheet
INPUT DATA (DC)
MPPT Voltage Range 22V-48V
Operation Voltage Range 16V-55V
Maximum Input Voltage 60V
Startup Voltage 20V
Maximum Input Current 12A x 4
Maximum DC short circuit current 15A x 4
OUTPUT DATA (AC)
Maximum Continuous Output Power 1,200W 1,100W
Nominal Output Voltage/Range 240V/211V-264V 208V/183V-229V
Nominal Output Current 5.00A 5.29A
Nominal Output Frequency/Range 60Hz/59.3Hz-60.5Hz
Power Factor >0.99
Total Harmonic Distortion <3%
Maximum units per branch 3 (12 PV modules) 3 (12 PV modules)
EFFICIENCY
Peak Efficiency 96.5%
Nominal MPPT Efficiency 99.5%
Night Power Consumption 30mW
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 x 231mm x 41.3mm)
Weight 9.9lbs (4.5kg)
AC Trunk Cable Maximum Current 20A
Enclosure Rating NEMA 6
Cooling Natural Convection - No Fans
FEATURES
Communication Wireless (Zigbee)
Transformer Design High Frequency Transformers, Galvanically Isolated
Monitoring Via EMA* Online Portal
Warranty 10 years standard, extendable to 25 years
CERTIFICATE & COMPLIANCE
Safety and EMC Compliance FCC Part15; ANSIC63.4; ICES-003
Certificate & Compliance UL1741**, CSAC22.2No.107.1-01
UL 1741 SA/Rule 21 compliant (240V version only)
Grid Connection Compliance IEEE1547
Rapid Shutdown Meets NEC 2014/2017 690.12
6.3.19 © All Rights Reserved
Specifications subject to change without notice – please ensure you are
using the most recent update found at www.APsystems.com
600 Ericksen Ave NE, Suite 200, Seale, WA 98110 | 844.666.7035 | APsystems.com
** Meets the standard requirements for Distributed Energy Resources
(UL 1741) and identified with the CSA Listed Mark.
240V 208V