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CONNEX Surge Arrester 10 kA

Technical Data

Article no. 827 537 175
Size 3
Rated voltage Ur Ur (kV) 17.5
Max. continuous rating Uc Uc (kV) 14
Environment temperature (°C) -25 up to +40
Max. residual voltage Ures at 5 kA, 8/20 µs 8/20 μs 5 kA (kV) 47
Max. residual voltage Ures at 8/20 μs 10 kA 8/20 μs 10 kA (kV) 51
Max. residual voltage Ures at steep impulse 1/20 µs Steilstoß
1/20 μs
(kV)
55
Line discharge class 1
Power consumption capacity (kJ/kV) 2
Rated discharge surge current (kA) 10
High peak current (kA) 65
Long-wave peak current (A) 250
Short-circuit withstand current (kA) 16
Earth Conductor (mm2) min. 16

Dimensions

Surge arrester length when mounted L (mm) 490
Length l (mm) 490
Surge arrester diameter X (mm) 79,5
Dimension x (mm) 80
Thickness d (mm) 98

Downloads

Data sheet as pdf-file
Drawing as pdf-file

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