SURGE ARRESTER: JENSEN 8263
2-POLE, 350 V, 20kA
(document no 9232)
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Mechanical characteristics:



Electrical characteristics:

  MIN TYP MAX Note
DC Breakdown voltage, (V) 280 350 600  
Glow voltage (V)   180   At 10 mA
Dynamic breakdown voltage (V)   600 1000 At 3kV/µs ramp
Insulation (ohm) 1E9     At 100V
Capacitance (pF)   2    
Load tests according to ITU-T K.12:
10 applications of 20 kA surges with shape 8/20µs.
500 applications of 100 A surges with shape 10/700µs.
10 applications of 5A (rms, Ac 50Hz), each with 1s duration.


Environmental characteristics:

All characteristics listed below refers to, and fulfills the corresponding paragraphs in
ITU-T K.12 05/95

Vibration    7.4
Damp heat cyclic    7.5
Sealing    7.6
Low temperature    7.7




Copyright © 2002 JENSEN Devices AB
Last updated: 2002-05-16