Can meet the AC voltage surge requirements of various international standards, including UL, CSA and IEC(EN).


DA38 Series


Can be combined with varistor to protect power supplies.
DC Spark-over voltage: 2,700~3,600VDC
Surge Current Capacity (8/20µsec): 2,000A


  DA53 Series


Can be combined with varistor to protect power supplies.
DC Spark-over voltage: 2,700~7,800VDC
Surge Current Capacity (8/20µsec): 3,000A
DSA Series


Can be combined with varistor to protect power supplies.
DC Spark-over voltage: 300~7,500VDC
Surge Current Capacity (8/20µsec): ~2,000A


  DB60 Series


Can be combined with varistor to protect power supplies.
DC Spark-over voltage: 2,700~3,000VDC
Surge Current Capacity (8/20µsec): ~1,500A

DSAZR Series


Can use to protect power supplies as single component.
Rated Voltage: AC125V, AC250V
Surge Current Capacity (8/20µsec): 1,000A
  DSANR Series

Can use to protect power supplies as single component.
Rated Voltage: AC125V, AC250V
Surge Current Capacity (8/20µsec): 1,000A


DSAHR Series

Can use to protect power supplies as single component.
Rated Voltage: AC125V, AC250V
Surge Current Capacity (8/20µsec): 5,000A