Arc flash protection that acts before damage
PowerLogic™ A1 and A3 devices provide fast arc flash detection and mitigation for LV and MV electrical enclosures, reducing equipment damage and enhancing personnel safety.
Explore MoreArc flash hazards demand immediate response
Arc flash faults can cause severe damage, safety risks, and prolonged outages. Without dedicated arc detection, traditional protection systems react too slowly, leaving critical installations exposed.
Meet PowerLogic™ A1 & A3 — fast arc flash interception
PowerLogic™ A1 and A3 are arc flash protection devices designed for LV and MV power distribution systems. They detect arc faults using optical sensors and issue rapid trip commands to circuit breakers, minimizing arc energy. A1 operates as a standalone unit, while A3 supports scalable multi-device systems with selectivity.
Arc flash safety, engineered for performance
From fast detection to modular deployment, A1 and A3 simplify arc flash mitigation.
Arc detection
Rapid optical arc detection in milliseconds
deployment
Standalone (A1) or scalable multi-zone (A3) deployment
Flexible system design
Modular architecture
Safety
Improved personnel and equipment safety
Simple configuration
using switches or tools
Designed for fast, reliable arc protection
Every unit calibrated for quick detection and fault isolation
Where PowerLogic™ A1 & A3 make the difference
Designed for LV and MV distribution panels and switchgear
Engineered for safety-critical environments
Ideal wherever arc flash risk mitigation is required
Utilities
Related Areas
Supporting arc flash detection, selective zone protection, and fast fault isolation across low- and medium-voltage distribution systems.
Services
Switchyard Complete Testing, Commissioning & Maintenance
Enhance electrical safety with arc flash protection
Talk to our experts to design or upgrade arc flash protection using PowerLogic™ A1 & A3.
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