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2P DC Surge Protector Device

2P DC Surge Protector Device

FSP-D40 2P 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......

FSP-D40 2P 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.


FSP-D40 Surge protector

FSP-D40


PVDC - specific ( IEC66I43-I /EN61643 -11 )



Pole

2P

3P

Electrical parameter



Classified test

II

II

Uoc max (VDC )

600

1000

Uc ( VDC )

600

1000

ln (8 /20 )us ( kA )

20

20

lma x (8 /20 )us ( kA )

40

40

Up ( kV )

2

3.8


Application

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