Gas discharge tube:zm668 3R90TP

         Length:6mm

          Width:6mm

           Height:8mm

Type: zm668 3R75TP,90TP,150TP,230TP,250TP,350TP,420TP

Nominal D.C Spark-over voltage100v/s (v):90

Tolerance of Vs (v)%:positive or negative20

Impulse spark-over voltage 1kv/ microsecond (v):≤650

Impulse discharge current 8/20 microsecond (KA):(5-10)X2

Impulse discharge current 10/1000 microsecond (A/times):100/300

Alternating discharge current 50HZ-10times(A):10X2

Insulation resistance(Ω):>10⁹

Capacitance (pf):≤1.5

Holdover voltage:80