SURGE ARRESTER NLUA 70kA 2P Type 1+2 TN
NLUA-2
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Technical Specifications
Type
1+2
Number of Poles
2
Max continuos voltage uc
70
Net System
TN
Lightning impulse current (10/350µs) Iimp
16kA
Nominal discharge impulse current (8/20µs) In
70kA
Max. discharge current (8/20µs) Imax
120kA
Voltage protection level Up
< 700V at 5kA - < 1500V at 35kA
Response time tA
< 25ns
Max backup fuse
125A gL/gG
Short circuit strenght
25kA 50Hz
Insulation resistance Risol
>10000Mohm
Working temperature
-40 ... +80 GC
Number of modules
2
Protection degree
IP20
Mounting
On DIN rail 35 mm according to EN 50022
Maximum Terminal Capacity
50 stranded wire or 35 flexible wire MMQ
Remote signalling contact (Fm)
Absent
Standard
DIN VDE 0675 Teil 6-11:2002-12; EN61643-11:2002; IEC 61643-1:1998-02
Megiston