Hoymiles Rapid Shut Down Three-Piece Package HRSD2C

The HRSD-2C is a module-level rapid shutdown device designed to enhance PV system safety and code compliance. Each HRSD-2C connects to two PV modules and works as part of the Hoymiles Rapid Shutdown Solution, enabling normal operation when authorized and automatically initiating rapid shutdown during emergencies.

Key Technology

Module-Level Rapid Shutdown
Meets SunSpec RSD and NEC 2017 / NEC 2020 690.12 requirements for firefighter and first-responder safety.
Permission-to-Operate Logic
Operates only when receiving a valid signal from the Hoymiles Transmitter; automatically shuts down if AC power or the signal is lost.
Active Bypass Technology
Reduces heat generation under shading conditions, improving system reliability and longevity.
Graphene Heat Spreader
Enhances heat dissipation and temperature uniformity across the device.
Reliable PLC Communication
Uses SunSpec PLC with advanced modulation to avoid crosstalk and ensure stable communication.

Best Uses

Residential & Commercial PV Systems
Ensures module-level shutdown compliance for rooftop solar installations.
Projects Requiring NEC 690.12 Compliance
Ideal for AHJ-driven installations requiring certified rapid shutdown solutions.
High-Reliability Solar Arrays
Active bypass and thermal management improve long-term performance.

Product Specifications

Specification	Details
Manufacturer	Hoymiles
Model	HRSD-2C
Modules per Device	2
Input Voltage Range	8 – 80 V
Output Voltage Range	16 – 160 V
Maximum Current	15 A
Max Short-Circuit Current	25 A
Maximum System Voltage	1000 V / 1100 V (1500 V optional)
Communication	SunSpec PLC
Shutdown Output Voltage	1 V
Power Consumption	200 mW
Connectors	MC4 / MC4 EVO2 (optional)
Dimensions	5.24 × 2.28 × 0.63 in
Environmental Rating	IP68 / NEMA 6P
Operating Temperature	-40°C to +85°C (-40°F to +185°F)
Certifications	UL 1741, CSA C22.2 No. 330-17, IEC/EN 62109-1

About Hoymiles:

Hoymiles is a global leader in microinverter technology for solar energy. Their solutions optimize energy harvest, enhance system safety, and provide smart monitoring for residential and commercial PV installations, enabling reliable, high-performance solar power worldwide.

Certified Module-Level Safety for Modern PV Systems

The Hoymiles HRSD-2C delivers dependable, code-compliant module-level rapid shutdown with advanced thermal management and reliable communication—making it a trusted safety component for residential and commercial solar installations.

Why Buy From US Solar Supplier

US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.

Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.

Need Assistance?

Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.

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Hoymiles Rapid Shut Down Three-Piece Package HRSD2C

Hoymiles Rapid Shut Down Three-Piece Package HRSD2C

Hoymiles Rapid Shut Down Three-Piece Package HRSD2C

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