APsystems DS3-L-SPE Microinverter
Leading the Industry in Solar Microinverter Technology
Product Overview
The APsystems DS3-L-SPE is a powerful single microinverter designed to maximize solar energy production. It is the 3rd generation of APsystems microinverters, offering unprecedented power outputs of 400VA to adapt to larger power modules. The innovative and compact design enhances power production and system reliability. The components are encapsulated with silicone for stress reduction, thermal dissipation, and enhanced waterproof properties. The system offers 24/7 energy access through apps or a web-based portal for remote diagnosis and maintenance.
The DS3-L-SPE features Reactive Power Control (RPC) to better manage photovoltaic power spikes in the grid. It boasts a peak efficiency of 97.3% and an integrated design with fewer components, making it a significant advancement for residential and commercial photovoltaic systems.
Key Features
- Max output power reaching 400VA
- Reactive Power Control
- Maximum reliability, IP67 rated
- Encrypted ZigBee Communication
- Safety protection relay integrated
Wiring Schematic
The wiring schematic illustrates the connection of multiple solar panels to the microinverter system. [Diagram description: Three parallel connections of solar panels are shown, each leading to a microinverter. The output of each microinverter is then combined into a common AC bus.]
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | DS3-L-SPE |
| Region | EMEA |
| Recommended PV Module Power (STC) Range | 255Wp-550Wp+ |
| Peak Power Tracking Voltage | 28V-45V |
| Operating Voltage Range | 26V-60V |
| Maximum Input Voltage | 60V |
| Maximum Input Current | 18A |
| Maximum Continuous Output Power | 400VA |
| Nominal Output Voltage/Range | 230V/184V-253V |
| Nominal Output Current | 1.7A |
| Nominal Output Frequency/ Range | 50Hz/48Hz-51Hz |
| Power Factor (Default/Adjustable) | 0.99/0.8 leading...0.8 lagging |
| Maximum Units per 2.5mm² Branch | 13 |
| Peak Efficiency | 97.3% |
| Nominal MPPT Efficiency | 99.5% |
| Night Power Consumption | 20mW |
| Operating Ambient Temperature Range | -40 °C to + 65 °C |
| Storage Temperature Range | -40 °C to + 85 °C |
| Dimensions (W x H x D) | 262mm x 218mm x 41.2mm |
| Weight | 2.3kg |
| AC Bus Cable | 2.5mm² (23A) |
| DC Connector Type | Stäubli MC4 PV-ADBP4-S2 & ADSP4-S2 |
| Cooling | Natural Convection - No Fans |
| Enclosure Environmental Rating | IP67 |
| Communication (Inverter To ECU) | Encrypted ZigBee |
| Isolation Design | High Frequency Transformers, Galvanically Isolated |
| Energy Management | Energy Management Analysis (EMA) system |
| Warranty | 10 Years Standard; 20 Years Optional |
| Compliances (Safety, EMC & Grid Compliances) | EN 62109-1; EN 62109-2; EN 61000-6-1; EN 61000-6-2; EN 61000-6-3; EN 61000-6-4; UNE217002; NTS; UNE206007-1; RD647; RD1699; RD413; CEI 0-21; EN 50549-1; VDE-AR-N 4105; G98; G99; G98 / NI; G99 / NI; PN-EN 50549-1; IRIESD; PTPIREE; DIN V VDE V 0126-1-1 |
European Offices
APsystems (Amsterdam)
Karspeldreef 8, 1101 CJ, Amsterdam, The Netherlands
Tel: +31 (0)85 3018499
Email: emea@apsystems.com
APsystems (Miribel)
Rue des Monts d'Or, ZAC de Folliouses Sud-Les Echets, 01700 Miribel, France
Email: emea@apsystems.com | Tel: +33-4-81 65 60 40
Specifications are subject to change without notice. Please ensure you are using the most recent update found at: emea.apsystems.com
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