FEEO 3P FSP-D40 series of DC Surge Arrester(DC SPD) is designed for solar system. Discharge current range from 20KA to 40KA. Rated of 3Poles can reach 1000VDC,even can be customized to 12VDC,24VDC,1200VDC.

Product Details

FEEO is established in 2000 and has been in solar work for more than 10 years. With more than 2000m² working area and more than 50workers, we can make a better QC and exact lead time.

Product Description

Solar 3P DC SPD Surge protective device, protect against lightning surge voltages in solar system (photovoltaic power supply system).

These units must be installed in parallel on the dc networks to be protected and provide common

and different modes protection. Its installed location are recommended at both ends of the dc

power supply line (solar panel side and inverter/converter side), especially if the line routing is

external and long.

High energy MOVs equipped with specific thermal disconnectors and related failure indicators.

Product Features

  1. Plug and play design, live-wire replacement, easy maintenance

  2. Green light in notice window indicates normal; red indicates broken, replacement notice, which is clear and easy distinguished

  3. Optional telesignalling monitoring interface, realizable remote monitoring

  4. External bus-bar wire, single module free assembled, easy project construction

FSP-D40   Surge protector FSP-D40
PVDC - specific ( EN51539 )

Electrical parameter

Classified testII II II II 
Uoc max (VDC )60080010001500
Uc ( VDC )60080010001500
ln (8 /20 )us ( kA ) 20202020
lma x (8 /20 )us ( kA ) 40404040
Up ( kV )
Customizable 12/24/48 (VDC ) 12/24/48










Q: If I'm interested in your Solar 3P SPD when I can receive your quotation and detail information after send the inquiry?

A:All your inquiry will be replied in 24hours.

Q:Your Solar 3P SPD seems perfect but what's the difference between you and other suppliers?Because I find some cheaper price from others!

A: Our DC 3P SPD is special for Solar system all the parts in the 3P SPD are high quality customized.Not all the DC 3P SPD are Solar 3P SPD!

Q:Can I get a sample before the order because I really don't how is your DC 3P SPD quality?

A:Of course!We also think sample order is the best way to build the trust.

 Q:How's the delivery?Because I really need them is urgently?

A:For sample order 3~7days will be no problem.And for regular order we promise in 15days.

Q:How's the warranty  period for your DC 3P SPD?

A:We offer one year warranty for our customer.

If you are interested in our products, you can contact us by mail or tel.


Packaging Details: standard export box package carton size 420/240/330

Delivery Detail:15-20DAYS

Our advantage

The make customers satisfied all the time via a full range of services ,including design service, sourcing solutions,products sampling,research and development, quality, control, certification, delivery and after sales


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