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Cable Fault Locators

The fundamental objective of any cable fault location system is to provide quick, effective, accurate and safe fault location, to reduce system outages and downtime.


Megger STX40 Portable Cable Fault Location System

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Most cable fault locating systems feature high potential and arc reflection methods of fault pre-location, and high surge energy for fault pinpointing.

Cable Fault Locator Selection Guide


Cable fault location thCable Fault Location –

Typical cable faults in a Medium Voltage Network (up to 36 kV)

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Megger EZT3D/EZT4

Compact Cable Fault Location System Specifically Engineered for LV Networks.

Megger EZ-Thump Series

The practical and efficient solution range for fast LV fault location.

When there is a cable fault, it is a race against time to get to the fault site.  The fault needs be found as soon as possible to keep customer outage times at a minimum and reduce the risk of Utilities being penalised.   But this is not always possible when relying on availability of larger, more expensive equipment such as fault location test vans.

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Megger EZT12

The practical and efficient solution for fast on-site fault location for shorter runs of 11kV cables.

Megger EZ-Thump Series

The practical and efficient solution range for fast MV fault location.

When there is a cable fault, it is a race against time to get to the fault site.  The fault needs be found as soon as possible to keep customer outage times at a minimum and reduce the risk of Utilities being penalised.   But this is not always possible when relying on availability of larger, more expensive equipment such as fault location test vans.

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Megger Smart Thump 16V2

Portable/Vehicle Mount Cable Fault Location System

The SMART THUMP ST16-20 Portable/Vehicle-mounted Cable Fault Locating System provides safe, efficient and extremely easy-to-use solutions for quickly identifying, prelocating and pinpointing various types of cable faults for power cables. The ST16-20 is developed to meet the requirements for typical medium-voltage distribution cable fault location markets from 11 to 35 kV system voltage.

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Megger Smart Thump 25

Portable/Vehicle Mount Cable Fault Location System

The SMART THUMP ST25-30 Portable/Vehicle-mounted Cable Fault Locating System provides safe, efficient and extremely easy-to-use solutions for quickly identifying, prelocating and pinpointing various types of cable faults for power cables. The ST25-30 is developed to meet the requirements for typical medium-voltage distribution cable fault location markets from 11 to 35 kV system voltage.

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Megger SFX32

Portable, multifunctionalcable test and fault location system

Surgeflex 32 is a mobile system for testing and fault locating on low and medium voltage cables.

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Megger SFX40

Portable, multifunctionalcable test and fault location system

The SFX 40 is a mobile, multi-functional system for testing, prelocation, pinpointing and converting cable faults in low and medium voltage networks.

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Megger digiPHONE+2

The new digiPHONE+2 Combination system for pinpointing of cable core or sheath faults, cable identification and cable tracing.

The Digiphone plus 2 multifunctional platform provides the all-in-one pinpoint system for underground cable. Regardless if it is cable faults, sheath faults, tracing or identification Digiphone +2 have you covered.

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Cable Test Vans

Developed with the individual needs of our customers in mind, the Megger Cable Test Van Systems deliver superior ergonomics, optimum speed, user friendliness, and reliability. Incorporated into this unique test van concept are the requirements and field experiences of the users. The result is a test system that sets new benchmarks in cable fault location.

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