Description: Gas discharge tube: zm554 2R230L
Diameter:5.5mm
Height:4mm
Type(have no lead wire);zm554 2R75,90,150,230,350,420,500
(have lead wire)zm554 2R75L,90L,150L,230L,350L,420L,500L
Nominal D.C Spark-over voltage100v/s (v):230
Tolerance of Vs (v):positive or negative20
Impulse spark-over voltage 1kv/ microsecond (v):
less than or more than750
Impulse discharge current 8/20 microsecond (KA):5~10
Impulse discharge current 10/1000 microsecond (A/times):
100/300
Alternating discharge current 50HZ-10times(A):10
Insulation resistance():>1G
Capacitance (pf):less than or more than1.5
Holdover voltage:135