Surge Protective Device Ex9UEP 20R 1P 750 (N)

112901
8592765129017

DC Surge protection devices Ex9UEP (N) are suitable for photovoltaic applications. These SPDs are designed and tested according to PV T2 class from EN 61643-31 standard. Indication front window helps users to know the status of device and remote-signal port is able to provide remote indication and alarm. Plug-in module design make it convenient to change module without device disconnection.

System configurationDC
Type of poles1
Nominal discharge surge current (8/20) [kA]20
Nominal voltage AC [V]750
Max. continuous voltage AC [V]750
Voltage protection level L-N [kV]680
Voltage protection level N-PE [kV]2.5
Short-circuit-proofNie
Mounting methodDIN rail (top hat rail) 35 mm
Construction size1 modular spacing
Max. conductor cross section solid (solid, stranded) [mm²]25
Max. conductor cross section flexible (fine-strand) [mm²]25
With remote signalling contactTak
Integrated backup fuseNie
Signalling at the deviceOptic
Category type 2Tak
Degree of protection (IP)IP20
Width in number of modular spacings1
Power loss [W]0.1