Haefely PCD121 Manual Surge Coupling Unit

The Haefely PCD121 (PCD 121) is a Manual Surge Coupling Unit for Symmetrical Data and Control Lines. Features and specifications of the Haefely EMC PCD121 include:

• Built according to IEC/EN 61000-4-5 Edition 2 Figure 14
• Coupling of combination wave impulses
• Up to 2 pairs / 4 wires can be tested
• Serial resistors included, 4 x 40/80/160 Ohm
• Gas arrestors and Avalanche Breakdown Diodes coupling elements included
• Can be used with any surge generator
• Impulse voltage up to 6.6kV
• Signal Bandwidth up to > 10 MHz