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    HOME>Products>>> >Power line induction contact simulator YD-993G
      Power line induction contact simulator YD-993G
      Model:YD-993G

      Profile

      YD-993G is designed to test the induced and conducted disturbance on the telecom lines generated by power line and electrical railway.
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      YD-993G is designed to test the induced and conducted disturbance on the telecom lines generated by power line and electrical railway. It meets the requirements of YD/T 993-2006(The technical requirements and test methods of over-voltage and over-current resistibility for telecommunication terminal equipment), ITU-T K21 and ITU-T K44.

      > LCD display, built-in computer program, easy to operate
      > High-power resistor, stable output current;
      > Selectable current-limit resistor;
      > Adjustable current injection time;
      > Built-in two test mode: power induction and contact test;
      > Built-in CDN, bi-port to output;
      > RS 232 communication interface, remote control, and restore data automatically.

      • ITU T K.44
      • ITU-T K.21
      • YD-T 993

      Technical parameters

      Model

      YD-993G

      Voltage range

      0.2~1.5kV

      Injection time

      0.1s~30min

      Number of test

      1~999

      Interval time

      1~99s

      Test mode

      Power line induction test/contact test

      Power induction impedance

      200Ω/600Ω output energy>10A²S

      Contact test impedance

      10Ω± 10%, 20Ω± 10%, 40Ω± 10%, 80Ω± 10%, 160Ω± 10%,

      300Ω± 10%, 600Ω± 10%, 1000Ω± 10%

      Trigger mode

      Automatic or manual

      Network capacity

      Single phase three-wire AC220V 16A

      Power supply

      Single phase AC220V±10%, 50/60Hz

      Tel :4006 -0512-77

      Video