APsystems DS3-S 640VA Microinverter
DS3-S 640VA
$165.00
Sale price
$165.00
Regular price
Skip to product information
APsystems DS3-S 640VA Microinverter
$165.00
Sale price
$165.00
Regular price
The APsystems DS3-S is a dual-module 640VA microinverter designed to connect two panels to a single compact unit, cutting hardware costs and simplifying rooftop wiring. Each DS3-S operates independently, so shading or failure on one panel never affects the output of adjacent modules.
Specifications
| Model | 119001 — APsystems DS3-S |
| Max AC Output | 640VA |
| MPPT Inputs | 2 independent (one per panel) |
| Max DC Input | 340W per input |
| Output Voltage | 240VAC split-phase |
| CEC Efficiency | 96.9% |
| Rapid Shutdown | NEC 2017/2020 compliant (built-in) |
| Warranty | 15 years |
Key Features
- Dual-module design — one microinverter connects two panels, reducing hardware count
- Independent MPPT per panel — shading one panel does not affect the other
- Plug-and-play AC trunk cable system reduces installation labor
- Panel-level monitoring via APsystems EMA cloud platform (included)
- Built-in rapid shutdown eliminates need for a separate RSD device
Compatible With
Standard residential panels up to 340W per input. Works with APsystems ECU-R or ECU-C communications gateway for system monitoring.