Surge Protection Devices

Surge Protection Devices N8UE are used as a protection of electrical installations against transient overvoltage and indirect lightning strokes. Indication units helps users to know the status of device and remote-signal port is able to provide remote indication and alarm. Plug-in module design makes it covenient to change used module without device disconnection.

Type 1+2 (Class I+II, T1+T2, B+C)

Type 2(Class II, T2, C)

Type 2+3(Class II+III, T2+T3, C+D)

Tested according to EN 61643-11

Maximum continuous operational voltage Uc 275V up to 440V AC

Versions with 1+0, 1+1, 2+0, 3+0, 3+1, 4+0 connection

Plug-in module design

With and without remote indication contact

Iimp=5kA, 8kA, 12.5kA, 25kA

Imax=10kA, 15kA, 20kA, 40kA, 60kA, 80kA