APsmart RSD-D Rapid Shutdown Device 446101 V2 (2.4m)
APsmart RSD-D Rapid Shutdown Device 446101 V2 (2.4m)

APsmart RSD-D Rapid Shutdown Device 446101 V2 (2.4m)
APsmart RSD-D Rapid Shutdown Device 446101 V2 (2.4m)
We offer multiple secure payment options for your convenience
We offer multiple secure payment options for your convenience

APsmart RSD-D Rapid Shutdown Device 446101 V2 (2.4m)
446101 V2 (2.4m)
APsmart RSD-D Rapid Shutdown Device 446101 V2 (2.4m)
The APsmart RSD-D 446101 V2 is a dual-input, PLC-based rapid shutdown device designed to meet NEC 2017 & 2020 (690.12) requirements. Compatible with SunSpec-certified transmitters, it provides reliable system shutdown during emergencies or when the transmitter signal is absent.
Key Benefits
NEC & SunSpec Compliance: Meets NEC 2017/2020 rapid shutdown standards and SunSpec communication protocol requirements.
Dual-Input Design: Supports two module inputs for flexible installation.
High Durability: NEMA Type 6P / IP68 rating for outdoor use in all weather conditions.
Special Technology
PLC Communication: Uses power line communication for reliable signal transmission between transmitter and device.
Over-Temperature Protection: Automatically protects system in extreme heat conditions.
Extended Cable Length: Equipped with 2.4 m output cables for easier system integration.
Warranty
Manufacturer’s standard product warranty applies (contact APsmart for details).
Best Uses
Residential PV Systems: Ensures safety compliance for rooftop installations.
Commercial Installations: Suitable for multi-module arrays with rapid shutdown requirements.
Specifications Table
Specification | Data |
---|---|
Model | 446101 V2 |
Product Type | Dual-Input Rapid Shutdown Device |
Max Continuous Input Current | 20 A per channel |
Range of Input Operating Voltage | 8 – 65 V DC per channel |
Max Short Circuit Current (Isc) | 25 A |
Output Voltage Range | 16 – 130 V DC |
Max Continuous Output Current | 20 A |
Max System Voltage | 1000 V TUV / 1500 V UL |
Max Series Fuse Rating | 30 A |
Operating Temperature | -40°C to +75°C (-40°F to +167°F) |
Dimensions (without cable) | 5.5 × 2 × 0.8 in |
Input Cable Length | 0.5 m |
Output Cable Length | 2.4 m |
Cable Cross Section | TUV: 4 mm² / UL: 12 AWG |
Connector Type | Stäubli MC4 PV-KBT4 & PV-KST4 (custom options available) |
Enclosure Rating | NEMA Type 6P / IP68 |
Communication Protocol | PLC, SunSpec Certified |
Safety Compliance | NEC 2017/2020 (690.12), UL 1741, CSA C22.2 No. 330-17, IEC/EN 62109-1 |
EMC Compliance | FCC Part 15, ICES-003 |
Protection Features | Over-temperature protection |
Warranty | Manufacturer standard warranty |
About APsystems:
APsystems, founded around 2010 in Silicon Valley, is a global leader in module-level power electronics (MLPE) for solar PV systems. They specialize in dual‑module microinverters such as the DS3 and QT2, along with energy meters and rapid shutdown units. Their solutions optimize energy harvest, reduce installation time, and provide module-level monitoring. Deployed in over 100 countries with more than 4 TWh of energy produced, APsystems offers up to 25-year warranties.
Why Buy From US Solar Supplier?
As an American founded company out of Kentucky, US Solar Supplier is committed to providing top-quality solar products, backed by the world’s leading manufacturers. Our promise is to get you the fairest price from the best brands that offer warranties you can count on.
We update our inventory daily with solar components that feature the latest technology. With a reputation for excellence and a dedication to customer satisfaction, we ensure that every product we sell meets the highest standards in the industry.
Need Assistance?
We’re here to help! If you have any questions or need more information before making your purchase, don’t hesitate to call us at 1-800-230-7004. Our knowledgeable and friendly team is ready to assist you with product details, installation advice, or the purchasing process.
Why Buy From Us?
Trusted Supplier: We work with Tier 1 manufacturers who stand behind their products.
Expert Support: Our team is here to guide you every step of the way.
Easy and Secure Checkout: Your information is protected with top-notch security for a smooth, worry-free transaction.
Join the many satisfied customers who have trusted us for their solar needs. Add to your cart now to secure your high-efficiency solar panels and take the next step towards sustainable energy!