Description
Key Benefits
- Ensures rapid shutdown compliance with NEC 2017, 2020, and 2023 standards
- Dual-input design supports two PV modules per device, reducing hardware needs
- SunSpec certified for reliable and standardized communication
- PLC communication enables automatic shutdown when transmitter signal is lost
- High voltage rating up to 1500V DC (UL) for versatile system compatibility
- IP68 rated enclosure provides durable protection against dust and water
- MC4 compatible connectors allow seamless integration into PV systems
- Optimized for use with APsystems microinverters and APsmart transmitters
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| Manufacturer | APsystems / APsmart |
| Model | RSD-D (Duo) |
| Part Number | 426101 |
| Product Type | Rapid Shutdown Device (Module-Level) |
| Input Channels | 2 (Dual Module Input) |
| Max Voltage | Up to 1500V DC (UL) / 1000V (TÜV) |
| Max Current | ~15A |
| Communication | PLC (Power Line Communication) |
| Connector Type | MC4 Compatible |
| Ingress Protection | IP68 |
| Compliance | NEC 2017 / 2020 / 2023 (690.12), SunSpec |
| Application | Solar PV Rapid Shutdown Systems |
Warranty
Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.
More Info
The APsystems RSD-D Rapid Shutdown-D (Duo) 426101 is engineered to provide module-level rapid shutdown functionality, enhancing safety and meeting the latest NEC rapid shutdown codes.
Its dual-input design supports two photovoltaic modules per device, reducing installation complexity and hardware costs.
The device communicates via Power Line Communication (PLC) technology, automatically shutting down PV modules when the transmitter signal is lost, ensuring rapid de-energization in emergencies.
With a high voltage rating of up to 1500V DC (UL) and current capacity around 15A, it is suitable for a wide range of solar PV system configurations.
The IP68 rated enclosure ensures reliable outdoor operation by protecting against dust and water ingress.
Compatibility with standard MC4 connectors allows straightforward integration into existing solar arrays.
SunSpec certification guarantees standardized communication protocols and interoperability with other certified equipment.
This product is optimized for use with APsystems microinverters and APsmart transmitters, ensuring seamless system performance.
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