EM TEST CNV504 and CNV508T
Coupling Network

Coupling/decoupling network for unshielded symmetrical interconnection lines (communication lines)

  • As per IEC 61000-4-5 Ed.3, Fig 10/A4, ITU K.44
  • For test pulse 1.2/50 – 8/20µs and 10/700µs
  • Coupling via gas arrestor or other coupling
  • Built-in matching resistors
  • 20mH decoupling, current compensated pairs

EM TEST CNV504 / 508 T-series – Coupling decoupling networks for unshielded communication lines

Surge pulses and Telecom Surge pulses are applied to unshielded symmetrical interconnection lines (communication lines) by means of standalone coupling/decoupling networks.

CNV 504T5 is designed for 4 lines (2 pairs), CNV 508T5 for 8 lines (4pairs) and can also be used for either 4 or 2 lines.

According to IEC 61000-4-5 Ed.3, (Fig. 10) the pulses are coupled via gas arrestors and a matching resistor per line.


EM TEST CNV504_508T Datasheet