SURGE ARRESTER NLUA 70kA 2P Type 1+2 TN Fm
NLUA-2FM
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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)
1CO; Un 250V AC/DC; Imax: 5A AC, 0,5A 125V DC
Standard
DIN VDE 0675 Teil 6-11:2002-12; EN61643-11:2002; IEC 61643-1:1998-02
Megiston