| Place of Origin |
China |
| Brand Name |
NBZM |
| Model Number |
ZM72810 3R230T |
ZM556 2R series, voltages range from 75V to 500V. Norminal D.C Spark-over voltage includes 75V,90V,150V,230V,350V,420V,500V ZM556 2R230L Specifications: 1) Code: ZM 2) Outline diameter x length: Φ5.5 x 6mm 3) Representing 3-electrode: 2R 4) Nominal DC spark-over voltage: 230V 5) distribution of lead wire: L 6) Tolerance of VS (V) %: ±20 7)Impulse spark-over voltage: ≤750 8)Impulse discharge current 8/20 µs(KA) 10 times:5-10KA 9)Impulse discharge current 10/1000µs(A/times):100/300 10) Alternating discharge current at 50Hz for 10 times: 10A 11)Insulation resistance Ω:≥109 12)Capacitance (PF): ≤1.5 13)Holdover voltage 135