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Rapid Shutdown

Hoymiles Rapid Shutdown allows any string inverter system to stay safe from fires due to high DC voltage on string inverters.

They are available in 2 main models for multiple situations:

  1. HRSD-1C

  2. HRSD-2C

Check out Hoymiles' website here!

Rapid Shutdown Models We carry

HRSD-1C

The Hoymiles HRSD-1C connects to 1 panel and will stop production of that panel in the event of a fire due to the high voltage DC electricity of string inverters.

HRSD-2C

The Hoymiles HRSD-2C connects to 2 panels and will stop production of the two panels in the event of a fire due to the high voltage DC electricity of string inverters.

HT10

The Hoymiles HT10 is part of the Rapid Shutdown system. The HT10 will send a permission to operate to the string inverter which will allow each panel to continue producing. In the event of a fire, the PV system will enter module-level rapid shutdown mode by disconnecting the AC power.

HT10-Kit

The Hoymiles HT10-Kit is for outdoor installation situations and is completely weather proof.

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