Megger MMG 10 Cable Sheath Tester

The MEGGER PIL 8-Cable and Phase Identifier, paired with the robust sheath test system MMG 10, represents a formidable solution in the cable testing and maintenance field. The MMG 10 is specifically designed for the voltage testing of plastic insulated cable jackets. It effectively evaluates leakage current relative to the lengths of the cables, ensuring comprehensive testing coverage.

One of the standout features of the MMG 10 system is its adjustable current limiter. This essential component prevents the potential drying out or accidental alteration of a fault spot during tests, thereby protecting the integrity of the cable throughout the procedure. This feature is especially crucial when handling delicate or critical cable systems, where preserving the original condition after testing is of utmost importance.

In addition to safety features, the MMG 10 excels in fault resolution. It can generate a high output current suitable for the low-resistive burning of faults. This capability is essential for effectively dealing with hard-to-detect faults that require precise and powerful intervention.

For pinpoint accuracy in identifying sheath faults in plastic-insulated shielded cables and earth faults in unshielded cables, the MMG 10 uses a pulsed output voltage. This technique enhances fault detection, making the process more efficient and precise. The faults are located using the step voltage method, facilitated by the Earth Fault Locator ESG 80-2 / ESG NT. This advanced approach ensures precise fault localization, reducing the time and effort needed for troubleshooting and repairs.

Megger MMG 10 Specifications