Keep your customers on supply during faults

REZAP FAULTMASTER is an auto-recloser that keeps customers on supply during intermittent faults. Incorporated vacuum technology, fault location and communications combine to make REZAP the complete LV fault management system.

Features & Benefits

Improve efficiency and reduce minutes lost

The Rezap Faultmaster is full of features which help you manage network faults without interrupting customer supply.
  • Improved Network Performance
    Dramatically reduced affects of intermittent faults, reduced customer inconvenience and reduced CI’s and CML’s
  • Fault Location
    - Mobile phone controller (Enables remote trip and close operation, one man operation)
    - Fault-thumping mode (Vacuum technology allows high energy throughout, enabling fault conditioning and ‘thumping’ for acoustic fault location)
    Data logger
    - Ability to prevent phase-phase re-close
    - Single ended fault location capability (SELF algorithm)
  • Reduced response times
    - Real-time information sent to engineers
    - Rapid power restoration via remote operation
    - Removed dependence on customer notification of an outage
  • Managing the LV network
    - Region & substation based data management
    - Easily seen active REZAP units
    - Viewing fault history
  • Communications (Data to REZAP Server)
    - Provides database storage for fleet
    - Alerts staff by SMS and e-mail
    - Allows remote configuration and operation
  • IIP reporting
    Reports outages & customer minutes lost by region or substation