Megger FC3 Fault Converter

Megger FC3 Fault Converter

The Megger FC3 fault converter is an add-on for reflectometers for the detection of humidity faults, especially in communication cables. The measuring signal of the reflectometer receives by the fault converter a DC offset of up to 200 V with changing polarity. This DC change the begin causes the humid or wet area a galvanic reaction which becomes visible as an amplitude change of the measuring impulse.

The primary function of the Megger FC3 Fault Converter is to convert complex fault signals into more manageable and interpretable forms. This capability is crucial for pinpointing the exact location of faults within the electrical systems, which can range from short circuits to open circuits and even more subtle discrepancies like insulation failures.

It is recommended to use a dual input unit TDR2000/3 since the best approach is the use of differential or IFL mode to make the fault visible.

Megger FC3 Specifications

• Output voltage: < 120 V
• Output current: max. 10 mA
• External voltage protection: bis 400 V
• Operation time : > 10 h
• Usable pulse width: 5 ns up to 5 μs
• Dimensions (W x H x D) : 125 x 210 x 60 mm
• Weight: approx. 800 g (without batteries)