Gas arrester
Surge arresters (GDT) consist of a spark gap, which is installed in a
sealed ceramic or glass tube filled with inert gas.
Under normal conditions the operating voltage does not reach the
sparkover voltage and the GDT maintains its very high
Resistance value.
As soon as the voltage applied to the arrester exceeds the ignition voltage, it forms
within nanoseconds, an electric arc forms in the gas-tight discharge space
off.
After the influence has subsided, the arrester and the internal resistor extinguish
resumes its original operating state with several 100 MΩ.
-
SC Series
Vs: 75V … 800V
In(8/20µs): 20kA
L6.0 x W8.3 x H8.3mm -
SD Series
Vs: 75V … 800V
In(8/20µs): 5kA
∅5.0 x 5.0mm -
SE Series
Vs: 90V … 3600V
In(8/20µs): 5kA / 10kA / 20kA
∅8.0 x 6.0mm -
SF Series
Vs: 75V … 3600V
In(8/20µs): 3kA / 5kA / 10kA
∅5.5 x 6.0mm -
SM Series
Vs: 75V … 800V
In(8/20µs): 20kA
∅9.3 x 6.0mm -
SN Series
Vs: 70V … 800V
In(8/20µs): 5kA
L4.2 x W5.0 x H5.0mm -
SPA Series
Vs: 350V … 2000V
In(8/20µs): 20kA … 40kA
Imax(8/20µs): 40kA … 60kA
∅11.8 x 16.0mm -
SPB series
Vs: 350V … 2000V
In(8/20µs): 20kA
Imax(8/20µs): 40kA
∅11.8 x 6.2mm -
SPC Series
Vs: 90V … 1500V
In(8/20µs): 20kA
Imax(8/20µs): 40kA
∅11.8 x 4.2mm -
SPI series
Vs: 350V … 2500V
In(8/20µs): 20kA … 40kA
Imax(8/20µs): 40kA … 80kA
∅16.0 x 8.0mm -
SPJ Series
Vs: 350V … 1500V
In(8/20µs): 20kA … 40kA
Imax(8/20µs): 40kA … 60kA
∅11.8 x 6.2mm -
SS Series
Vs: 75V … 1200V
In(8/20µs): 5kA
L4.2 x W6.2 x H6.2mm -
SW Series
Vs: 90V … 600V
In(8/20µs): 1kA
L3.2 x W2.5 x H2.5mm -
SX Series
Vs: 90V … 600V
In(8/20µs): 1kA / 2kA
L4.5 x W3.2 x H2.7mm -
SZ Series
Vs: 90V … 420V
In(8/20µs): 0.5kA
L3.2 x W1.6 x H1.6mm -
TB Series
Vs: 75V … 600V
In(8/20µs): 5kA / 10kA
∅6.0 x 8.5mm -
TR Series
Vs: 75V … 600V
In(8/20µs): 10kA / 20kA
∅8.0 x 10.0mm -
TZ series
Vs: 70V … 600V
In(8/20µs): 5kA / 10kA
L7.6 x W5.5 x H5.0mm