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NOARK 111761 SPD surge arrester Ex9UEP, type 1+2, 1200 VDC,3 modules wide, for ungrounded PV systems
Manufacturer
Noark Electric
Manufacturer Code
111761
Rated DC voltage
1200
Conductor cross-section (single / multi-wire)
25
Number of poles
3
Size
3 modules
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Manufacturer
Noark Electric
Manufacturer Code
111761
Rated DC voltage
1200
Conductor cross-section (single / multi-wire)
25
Number of poles
3
Size
3 modules
Protection class
Type 1+2
surge current (10/350 µs)
6.25
Highest continuous DC operating voltage
1200
Surge arresters of type Ex9UEP are designed to protect photovoltaic applications.They have been designed and manufactured in accordance with the standards of the EN 61643-31, PV class T1+T2.The optical status indicator of the varistor insert informs about the wear of the element.The built-in auxiliary contact allows for electrical signaling of the insert status.It is possible to safely replace a worn-out varistor insert without disconnecting the device.