our gas discharge tube has got the TUV certification of German and SGS certification, satisfy the ROHS standard.
ZM68 3R series, voltages range from 75V to 500V.
Norminal D.C Spark-over voltage includes 75V,90V,150V,230V,350V,420V,470V,500V,
ZM68 3R350LF
Specifications: 1) Code: ZM
2) Outline diameter x length: Φ6x 8mm
3) Representing 3-electrode: 3R
4) Nominal DC spark-over voltage: 350V
5) Linear distribution of lead wire: L
Distribution of expiration protection / fail safe: F
6) Tolerance of VS (V) %: ±20
7)Impulse spark-over voltage: ≤900
8)Impulse discharge current 8/20 µs (KA) 10 times: (5-10)x2 KA
9) Impulse discharge current 10/1000µs(A/times): 100x2/300
10) Alternating discharge current at 50Hz for 10 times: 10x2 A 11) Insulation resistance Ω:≥109
12)Capacitance (PF): ≤1.5
13)Holdover voltage 135
ZM68 3R350LF 3 legs lightning arrester
