118001
High-Efficiency Dual-Module Microinverter for Modern Residential Solar Systems
The APSystems DS3-L-NA is part of the cutting-edge DS3 microinverter series, engineered for high-powered solar modules and modern energy demands. With dual independent MPPT channels, robust power output, and NEC 2020 compliance, this microinverter is ideal for residential and light commercial PV systems seeking performance, reliability, and easy integration.
Dual Module Input
Supports two PV modules per unit, each with independent MPPT, boosting total system output.
High Output Power
Delivers up to 768 VA, ideal for 300–660W modules including the latest high-wattage designs.
Efficiency at Its Best
Up to 97% peak efficiency and 96.5% CEC weighted efficiency for top-tier energy conversion.
Secure ZigBee Communication
Encrypted data transmission enhances monitoring reliability and system security.
NEC 2020 690.12 Rapid Shutdown Compliant
Fully meets the latest U.S. safety standards for residential PV systems.
Compact & Lightweight
Weighs just 5.7 lbs, and measures 10.3" × 8.6" × 1.6", enabling fast, one-person installation.
Durable Outdoor-Ready Design
NEMA 6-rated for complete protection against water ingress, and tested for temps from -40°F to 149°F.
| Category | Details |
|---|---|
| Recommended PV Module Power | 300–660 W per panel |
| Max DC Input Voltage | 60 V |
| MPPT Voltage Range | 32–55 V |
| Max DC Input Current | 20 A × 2 |
| Max AC Output Power | 768 VA |
| Nominal AC Voltage | 240 V (Range: 211–264 V) |
| Nominal Frequency | 60 Hz (Range: 59.3–60.5 Hz) |
| Max Output Current | 3.2 A |
| Power Factor | 0.99 (Adjustable from 0.7 leading to lagging) |
| Dimensions (W × H × D) | 10.3 × 8.6 × 1.6 in |
| Weight | 5.7 lbs |
| Cooling Method | Natural Convection |
| Enclosure Rating | NEMA 6 – Fully outdoor-rated |
| Operating Temp Range | -40°F to 149°F (-40°C to +65°C) |
| Certifications | UL 1741 SA, CSA C22.2, FCC, NEC 2020 |
Residential rooftop systems
Small commercial arrays
Projects using large, high-current PV modules (M10/G12 formats)
Installations requiring NEC rapid shutdown compliance
Founded in 2009 in Seattle, Washington, APSystems is a global innovator in multi-module microinverter technology. Known for its shared bus architecture and dual and quad input microinverters, APSystems enhances system performance, reduces costs, and simplifies installation. With millions of units deployed worldwide, APSystems delivers advanced energy solutions backed by a 10-year standard warranty, extendable in many regions.
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