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Sankosha 3H-Series Gas Tube Arresters
Applications:
  • Cable Telephony Products
  • Modems/Cable Modems
  • Broadband/CATV/Coaxial Protectors
  • xDSL Modems and Peripherals
  • Building Entry/Outside Plant
  • Transient Voltage Surge Suppression
    		• Features:
  • UL 497B Recognized (File E140906)
  • High Surge Current Rating
  • Non-Radioactive
  • RoHS Compliant (100% Lead-Free)
  • ISO 9001 Certified
  • Low Capacitance ≤ 3.0 pF
    • Part
    Number    		 DC Breakdown Voltage
    (L1-E)(L2-E)    		 Impulse Breakdown Voltage
    (L1-E)(L2-E)    		 Insulation Resistance
    MΩ(1)    		 DC Holdover Voltage
    V(2)    		 Impulse Life (L1+L2-E) 10/1000μs 200A Impulse
    Discharge Current
    (L1+L2-E)
    8/20μs    		 AC
    Discharge Current
    50Hz
    (L1+L2-E)
    100V/s 1kV/μs 10 Times(3) 1 Second
    3H-90 72-108V ≤ 500V ≥ 10,000 ≤ 52V 300 Times 10 kA 10A, 10 Times
    3H-150 120-180V ≤ 600V ≥ 10,000 ≤ 52V 300 Times 10 kA 10A, 10 Times
    3H-230 184-280V ≤ 700V ≥ 10,000 ≤ 135V 300 Times 10 kA 10A, 10 Times
    3H-250 200-300V ≤ 700V ≥ 10,000 ≤ 135V 300 Times 10 kA 10A, 10 Times
    3H-350 280-420V ≤ 1000V ≥ 10,000 ≤ 135V 300 Times 20 kA 10A, 10 Times
    3H-420 300-500V ≤ 1000V ≥ 10,000 ≤ 135V 300 Times 10 kA 10A, 10 Times
    3H-500 400-600V ≤ 1200V ≥ 10,000 ≤ 135V 300 Times 10 kA 10A, 10 Times
    Notes: 1. Insulation Resistance measured at:
          DC 50V for the 3H-90 and 3H-150
          DC 100V for the 3H-230, 3H-250, 3H-350, 3H-420 and 3H-500
    2. DC Holdover Voltage measured in accordance with the ITU-T K.12.
    3. 5 times each polarity
    4. Capacitance measured at 1 MHz for all part numbers is ≤ 3.0 pF
    		 
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    Sankosha U.S.A., Inc., 406 Amapola Avenue, Suite 135, Torrance, CA 90501
    Toll Free: 888.711.2436 Ph: 310.320.1661 Fax: 310.618.6869 Email: sales@sankosha-usa.com