DS3 Series Datasheet

Region
Model
USA / Canada
Datasheet | DS3 Microinverter Series
Mechanical Data
Operating Ambient Temperature Range
(4)
-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) 10.3” × 8.6” × 1.6”
(263mm x 218mm x 41.2mm)
10.3” × 8.6” × 1.7”
(263mm x 218mm
x 42.5mm)
Weight 5.7lbs(2.7kg) 6.8lbs(3.1kg)
DC Connector Type Stäubli MC4 PV-ADBP4-S2&ADSP4-S2
Cooling Natural Convection - No Fans
Enclosure Environmental Rating Type 6
Eciency
Peak Eciency 97.3%
CEC Eciency 97%
Nominal MPPT Eciency 99.5%
Night Power Consumption 20mW
Features
Communication (Inverter To ECU)
(5)
Encrypted ZigBee
Isolation Design High Frequency Transformers, Galvanically Isolated
Energy Management Energy Management Analysis (EMA) system
Warranty
(6)
10 Years Standard ; 25 Years Optional
Compliance
Safety and EMC Compliance UL1741; CSA C22.2 No. 107.1-16;CA Rule 21 (UL 1741 SA);
FCC Part15; ICES-003; IEEE1547;
NEC2014&NEC2017&NEC2020 Section 690.11 DC Arc-Fault
circuit Protection; NEC2014&NEC2017&NEC2020 Section
690.12 Rapid Shutdown of PV systems on Buildings
APsystems
8701 N. Mopac Expy, Ste 160, Austin, TX 78759
apsystems.com
© All Rights Reserved
Specifications subject to change without notice please ensure you are
using the most recent update found at web : usa.APsystems.com
Meets the standard
requirements for Distributed
Energy Resources (UL 1741)
and identified with the CSA
Listed Mark
Input Data (DC)
Recommended PV Module Power (STC) Range 250Wp-480Wp+ 265Wp-570Wp+ 300Wp-660Wp+
Peak Power Tracking Voltage
(1)
28V-45V
Operating Voltage Range 26V-60V
Maximum Input Voltage 60V
Maximum Input Current 16A x 2 18A x 2 20A x 2
Maximum input short circuit current 20A per input 22.5A per input 25A per input
Output Data (AC)
Maximum Continuous Output Power 640VA 768VA 880VA
Nominal Output Voltage/Range
(2)
240V / 211V-264V
Nominal Output Current 2.66A 3.2A 3.7A
Maximum Output Fault Current (ac) And Duration 5.691Apk, 26.75ms of duration; 3.307Arms
Nominal Output Frequency/ Range
(2)
60Hz/59.3Hz-60.5Hz
Power Factor (Default/Adjustable) 0.99/0.8 leading…0.8 lagging
Maximum Units per 20A Branch
(3)
6 5 4
Maximum Units per 30A Branch
(3)
9 7 6
AC Bus Cable 12AWG / 10AWG
DS3-LDS3-S DS3
(1) VMP values may be different on previous DS3 models with a 34 -45V range for microinverters
not connected to an ECU and 30-45V range for devices upgraded with an ECU.
(2) Nominal voltage/frequency range can be extended beyond nominal if required by the utility.
(3) Limits may vary. Refer to local requirements to define the number of microinverters per
branch in your area.
(4) The inverter may enter to power de-grade mode under poor ventilation and heat dissipation
installation environment.
(5) Recommend no more than 80 inverters register to one ECU for stable communication.
(6) To be eligible for the warranty, APsystems microinverters need to be monitored via the EMA
portal. Please refer to our warranty T&Cs available on emea.APsystems.com.