(Ø30x31.5mm) High Impulse Current Gas Discharge Tubes 50KA 1：Dimension(mm) Specification of H4R30-600L Nominal Dc spark-over voltage (100V/s) impulse spark-over voltage 1KV/μs A-B 220V-500V B-C 800V-1200V C-D 220V-500V A-D 1000V-1600V A-B ＜800V B-C ＜1500V C-D ＜800V A-D ＜2500V Nominal impulse discharge current 8/20μs 50KA Maximum nominal impulse discharge current 10/350μs 50KA Max continuous working voltage(50-60HZ AC） 255V Voltage protection level ＜2000V Response Rate 50ns Charge 25ns Minimum insulation resistance 1000MΩ -40℃ …+90℃ Operation and storage temperature Marking, Blue 4R 600 15 Specifications are subject to change without notice 600 - Nominal voltage 15 - Year of production [email protected] 1 HUAAN LIMITED www.huaandz.com Tel:+86-755-27465585