Haefely PCD 121 Coupling Network for Symmetrical Data and Control Lines

The PCD 121 is used for coupling of 1,2/50us - 8/20us combination wave impulses up to 6.6kV peak onto unshielded symmetrical data and signal lines according IEC/EN standards. Up to 2 pairs / 4 wires can be tested simultaneously.

• Combination wave 1,2/50us – 8/20us impulse
• Serial resistors included
• Up to 2 pairs / 4 wires can be tested
• Signal Bandwidth up to >10MHz
• Low capacitive load on the EUT lines
• Manual coupling path selection

• Unshielded symmetrical data and signal lines
• Industrial equipment
• Other international requirements for combination wave impulses on symmetrical operated lines