The Haefely PCD126A (PCD 126A) is a Manual Surge Coupling Unit for Symmetrical Data and Control Lines. Features and specifications of the Haefely EMC PCD126A include:Built according to:

• IEC/EN 61000-4-5 Ed. 1 Figure 10 & 11 for CWG
• IEC/EN 61000-4-5 Ed. 2 Figure 11,12&13 for CWG
• IEC/EN 61000-4-12 1995 Ed. 1 Figure 9, 10, 13 & 14 for Ring Wave 100kHz
• IEC/EN 61000-4-12 2006 Ed. 2 Figur e 9, 10, 11 & 12 for Ring Wave 100kHz
• Coupling of Combination Wave impulses and Ring Wave 100kHz impulses
• Up to 4 wires can be tested simultaneous
• 40 Ohm Serial resistor included
• Capacitors and Avalanche Breakdown Diodes coupling elements included
• Impulse voltage up to 6.6kV
• Signal Bandwidth up to some 100 kHz

• Haefely PCD126A - Datasheet (351 KB)