Description: Gas discharge tube: ZM554 paster type
Diameter:5.5mm
Height:4mm
Type:ZM554 75TP,90TP,150TP,230TP,350TP,420TP
Nominal D.C Spark-over voltage100v/s (v):75
Tolerance of Vs (v)%:positive or negative20
Impulse spark-over voltage 1kv/ microsecond (v):650
Impulse discharge current 8/20 microsecond (KA):5-10
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Impulse discharge current 10/1000 microsecond (A/times):100
Alternating discharge current 50HZ-10times(A):5-10
Insulation resistance():>1G
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Capacitance (pf):1.5
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Holdover voltage:52