Sankosha 3P-Series Gas Discharge Tubes (GDT) – Surge Arresters

Manufacturer: Sankosha., Inc
Model: 3P-Series

Features:

  • UL 479B Recognized (File E140906)
  • High Surge Current Rating
  • Non-Radioactive
  • RoHS Compliant (100% Lead-Free)
  • ISO 9001 and ISO 14001 Certified
  • Low Capacitance ≤ 2.0pF(1)
  • Proven Performance

Applications:

  • Cable Telephony Products
  • Modems/Cable Modems
  • Broadband/CATV/Coaxial Protectors
  • xDSL Modems and Peripherals
  • Building Entry/Outside Plant
  • Transient Voltage Surge Suppression
  • TVSS
Part
Number		DC Breakdown Voltage
(L1-E)(L2-E)(2)		Impulse Breakdown Voltage
(L1-E)(L2-E)		Insulation Resistance(3)DC Holdover Voltage(4)Impulse Life (L1+L2-E)
(10/1000μs 500A)		Impulse Discharge Current (L1+L2-E)
(8/20μs)		AC Discharge Current (L1+L2-E)
(50Hz)
100V/s100V/μs10kV/μs1 Time10 Times(5)11 Cycles,
1 Time		1 Second
3P-1L190V≤ 600V≤ 1050V≥ 10,000 MΩ≤ 60V500 Times20 kA10 kA180 A24A, 10 Times
3P-4L1250V≤ 700V≤ 1100V≥ 10,000 MΩ≤ 150V500 Times20 kA10 kA180 A24A, 10 Times

 

 

Notes:
  1. Capacitance measured at 1 MHz for all part numbers is ≤ 2.0 pF
  2. DC Breakdown Voltage Ranges are ą 20%
  3. Insulation Resistance measured at:
    DC 50V for the 3P-1L1 and 3P-4L1
  4. DC Holdover Voltage measured at 10/1000 ĩsec, 500A per REA:
    DC50V for the 3P-1L1
    DC100V for the 3P-4L1
  5. 5 times each polarity

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