APSmart RSD-D-446101 Rapid Shutdown Device (Duo) | 20A, 1500V UL / 1000V TÜV | NEC 690.12 & SunSpec Compatible
APSmart RSD-D-446101 Rapid Shutdown Device (Duo) | 20A, 1500V UL / 1000V TÜV | NEC 690.12 & SunSpec Compatible
Manufacturer Part Number: 446101
Ensure safety and code compliance in your solar installation with the APSmart RSD-D-446101 Duo Rapid Shutdown Device. Designed for modern solar PV systems, this dual-channel rapid shutdown solution supports 1500V UL and 1000V TÜV configurations, making it ideal for residential, commercial, and utility-scale applications.
With two independent input channels and robust Power Line Communication (PLC) compatibility, the RSD-D-446101 provides reliable module-level shutdown performance that meets the latest NEC 2017 & 2020 (690.12) rapid shutdown requirements. Its durable design and pre-assembled MC4 connectors allow for fast, secure installation in any environment.
Key Features & Benefits:
Dual-Channel (Duo) Design: Controls two PV modules independently for increased efficiency.
Code Compliant: Fully meets NEC 690.12 rapid shutdown regulations and SunSpec signaling requirements.
High Voltage Compatibility: Rated for 1500V UL and 1000V TÜV systems—future-ready for evolving project needs.
Fast Installation: Includes 0.5m input and 2.2m output cables with MC4 DC connectors for plug-and-play setup.
Superior Durability:IP68 / NEMA 6P waterproof enclosure ensures reliable outdoor operation in all climates.
Included Mounting Hardware: Comes complete with brackets for secure racking installation.
Safe and Efficient: 20A continuous current per channel with short-circuit protection up to 25A.
Specification
Value
Input Voltage Range
8–65 V per channel
Max Continuous Input Current
20 A per channel
Max Short Circuit Current (Isc)
25 A
Output Voltage Range
16–130 V
Max Continuous Output Current
20 A
Max System Voltage
1000V (TÜV), 1500V (UL)
Cable Length (Input/Output)
0.5m / 2.2m
Connector Type
MC4 DC
Enclosure Rating
IP68 / NEMA 6P
Mounting Hardware
Included
Ideal Applications:
Residential & commercial solar panel systems
UL 1500V and TÜV 1000V PV arrays
SunSpec PLC-compatible inverter systems
Installations requiring fast NEC-compliant shutdown
Boost safety, meet code requirements, and simplify your solar system design with the rugged, high-performance APSmart RSD-D-446101 Duo Shutdown Device.
Key Features
No external charge controllers or transformers needed
Supports up to 18kW of solar panels
Compatible with standard North American home electrical systems
Closed-loop communication with EG4 Lithium batteries
NEMA 4X / IP65 rated for indoor & outdoor installations
Stackable for system expansion
Built-in Wi-Fi for mobile & web-based system monitoring
The Ultimate Hybrid Inverter
Boost your solar ROI with the EG4 18kPV All-In-One Hybrid Solar Inverter—a fully certified, high-capacity inverter that combines power, versatility, and ease of installation. Ideal for any modern solar energy system that demands performance, flexibility, and code compliance.