Haefely DEC 5 Surge Decoupling Unit

The DEC 5 is used for decoupling auxiliary equipment from an EUT tested with either 1,2/50ms - 8/20ms combination wave impulses or 10/700ms impulses up to 6.6kV peak. It is used to decouple unshielded symmetrical data and signal lines according standards IEC 61000-4-5 Edition 1 and 2 and ITU K.44. Up to 4 wires can be tested simultaneously.

• Inductors 20mH compensated
• Combination wave 1,2/50us – 8/20us impulses
• 10/700us telecom impulses
  
• 100kHz ring wave impulses
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  Breakdown avalanche diodes and gas arrestors as protection elements
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  Up to 4 wires can be tested
  
• Signal Bandwidth up to some 100kHz

• Unshielded symmetrical data and signal lines
  
• Telecommunication equipment
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  Other international requirements for surge testing symmetrical data- and control lines such as TIA-968-A (FCC part 68) and Telcordia (Bellcore) GR-1089-CORE.