logo full

Domestic/Off-grid Photovoltaic

Surge Protectors Essential for Photovoltaic Longevity

Diverting and absorbing surge energy: SPDs can quickly divert surge voltage to the ground, protecting downstream equipment from high-voltage spikes.
Rapid response: High-quality SPDs can respond to surges in nanoseconds, ensuring protection before the surge voltage reaches the equipment.
Multi-level protection: SPDs provide multi-level protection against various types and levels of surges, ensuring the safety of all parts of the system.

-

Where and What Type of Surge Protectors to Install in Domestic/Off-grid Photovoltaic Systems

By choosing the right type of surge protector and installing it in the right location, our SPD will do its best to protect your system.

Don't Know How To Choose Wisely?

Solution surge protection device for Domestic Off-grid Photovoltaic A

View More Products

A

View More Products

A

View More Products

A

View More Products

B

View More Products

B

View More Products

C

View More Products

C

View More Products

D

View More Products

D

View More Products

D

View More Products

Installation Location & Recommended SPD Types

DC SPD: Select an SPD suitable for the voltage level of the PV system, such as an SPD suitable for 600V, 1000V or 1500V DC systems.

AC SPD: Select an SPD suitable for household voltage levels (such as 230V or 400V), usually Type 2 or Type 3 SPD, for medium and low energy surge protection.

Once you’ve chosen the right DC and AC SPD for your system voltage, be sure to review their key technical specifications and follow proper installation and grounding practices to ensure maximum protection.

  • Between PV panels and inverters
  • AC output terminal of the inverter
  • In the distribution box

Choose the Right Surge Protectors for Your Application

Check out our surge protector recommendations, or contact us directly for professional advice.

A - AC Surge Protector

Type 1+2 AC Surge Protective Device SPD FLP7-275-3S+1

Type 1+2 AC Surge Protective Device FLP7-275/3S+1

Type 2 AC Surge Protective Device SPD SLP40-275-3S+1

Type 2 AC Surge Protective Device SLP40-275/3S+1

Type 2 AC Surge Protective Device SPD SLP40-275-1S+1

Type 2 AC Surge Protective Device SLP40-275/1S+1

Type 2+3 AC Surge Protective Device SPD SLP20-275-1S+1

Type 2+3 AC Surge Protective Device SLP20-275/1S+1

B - PV Surge Protector

Type 2 Solar DC PV Surge Protective Device SPD SLP-PV1500-S

Type 2 DC PV Solar Surge Protective Device SLP-PV1500/S

Type 2 Solar DC PV Surge Protective Device SPD SLP-PV1200-S

Type 2 DC PV Solar Surge Protective Device SLP-PV1200/S

Type 2 Solar DC PV Surge Protective Device SPD SLP-PV1000-S

Type 2 DC PV Solar Surge Protective Device SLP-PV1000/S

Type 2 Solar DC PV Surge Protective Device SPD SLP-PV600-S

Type 2 DC PV Solar Surge Protective Device SLP-PV600/S

C - Data Surge Protector

110V 170V DC RS485 Signal Data Line Surge Protection FRD4-110

Data Surge Protector FRD4-110

60V 64V DC RS485 Signal Data Line Surge Protection FRD4-60

Data Surge Protector FRD4-60

48V 52V DC RS485 Signal Data Line Surge Protection FRD4-48

Data Surge Protector FRD4-48

30V 33V DC RS485 Signal Data Line Surge Protection FRD4-30

Data Surge Protector FRD4-30

D - PoE Surge Protector

Power over Ethernet PoE Surge Protector SPD DT-CAT 6AEA

Power Over Ethernet Surge Protector DT-CAT 6A/EA

Power over Ethernet PoE Surge Protector SPD DT-CAT6-DIN

Power over Ethernet PoE Surge Protector DT-CAT6-DIN

Surge Protection Installation Guidelines for Domestic/ Off-grid Photovoltaic

By choosing the right type of surge protector and installing it in the right location, our SPD will do its best to protect your system.

View Other Solutions

Get Free Quote Now

Empower Sales and Maximize Market Potential with LSP