Surge Protection for Residential PV

OVERVIEW

For low power PV applications, i.e. residences and small offices, it is necessary to consider surge protecting the AC output of the inverter that connects directly into the electric power grid, as well as the DC input side of the inverter fed by the PV modules.

ResiPV-AppsDiag-2026-1

Recommended protection for Residential PV Systems

Recommended SPDs

Location

System

Surge Protector Model #

Link

Home AC Entrance / Breaker Panels

1500Vdc

M50-120T-A

DC Input

1500Vdc

DS50PVS-1500/51

DS50PVS150051

AC Output

277/480Vac

DAC104US-277Y

DAC100US

Power Supply AC Input

120Vac

DS240S-120/G

Power Supply DC Output

24Vdc

DS220S-24DC

Ethernet Communication

Ethernet

MJ8-C6A

MJ8-C6A

  

 Download Brochure

Watch Video

 

 

 SPDs for PV Systems