Megger MFM10-1 – Portable Device for Testing, Prelocation and Pinpointing of Sheath Faults

• Bi-polar 10 kV DC source with up to 750 mA burning current
• Automatic testing, voltage-drop prelocation and pinpointing
• Single HV cable plus safe connection box for simple setup
• Touch-screen and rotary encoder with automatic protocolling
• IP53 PELI trolley case with powerful rechargeable battery

The Megger MFM10-1 makes sheath fault location straightforward and efficient. Its bi-polar DC source eliminates thermoelectric and galvanic influences for accurate results, while the voltage-drop method delivers precise prelocation independent of lead resistance. The intuitive interface guides users through testing, burning difficult faults and pinpointing with the optional ESG NT2 probe.

Automatic measurement sequences and EasyProt software produce professional reports at the click of a button. Housed in a rugged, battery-operated PELI case, the MFM10-1 is quick to deploy on site and safe to operate thanks to its integrated discharge and connection box. Whether on long HV cables or in challenging conditions, it turns sheath fault diagnosis into a fast, one-person task.