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Rezap Faultmaster

A compact multi-shot auto-recloser for intermittent LV faults.

How Rezap Faultmaster Helps

Intermittent LV faults delay supply restoration and impact customers. Rezap Faultmaster rapidly restores supply, interrupting overcurrent events and re-energising circuits after a delay. Fitted for standard fuse panels, it clears faults and collects data for repair, enhancing safety and logging power quality for single-ended fault location.

What Rezap Faultmaster Delivers

Increased current rating ​

Handles up to 400 A, with a 630 A model available for higher capacity applications.

Efficent remote operation

Enhances operator safety and convenience with its wireless controller.

Single-ended fault location

Combines fault location and load profiling for SELF capability.

Enhanced fault thumping mode

Boosts fault energy by 20% to pass faults or generate audible noise.

For more information or to schedule a demonstration of Rezap Faultmaster, please contact our sales team.

Benefits of Rezap Faultmaster

1

Rapid reconnection

Minimises impact of intermittent faults on supply continuity to reduce customer inconvenience and CI/CMLs.

2

Fault assist

Provides power quality and load profiling information that supports single-ended fault location.

3

Enhanced safety

Allows the operator to safely re-energise the circuit via a low-power radio link at a distance of up to 30 metres

4

Dual reclosing

Configures in two operational modes to perform reclosing automatically or under manual control.

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