DFDIR

Distribution Fault Detection Isolation and Restoration

Smarter fault recovery with decentralized distribution automation

The DFDIR system uses intelligent modules and intuitive software to restore power quickly, reliably, and affordably — with or without SCADA integration.

Southern States’ DFDIR solution combines the Smart Automation Module (SAM) and Smart Automation Management System (SAMS) to bring fast, cost-effective fault detection, isolation, and restoration to distribution networks. Designed for both new installations and retrofits, the SAM device (6” x 4.5” x 3”) integrates seamlessly into any recloser or breaker control cabinet, allowing utilities to retain their existing protection controls while adding automation flexibility. It can seamlessly integrate with SCADA via DNP 3.0 and is compatible with a wide range of communication infrastructures, including fiber, cellular, and radio.

With SAMS software, utilities gain a centralized, user-friendly platform to manage automation systemwide. The intuitive interface simplifies setup, allowing new circuits to be configured in minutes, while built-in simulation tools help validate logic before field deployment. Together, this platform brings decentralized fault response with centralized visibility and control — improving reliability and reducing outage time.

Key Benefits:

  1. Compatible with Southern States or third-party reclosers and devices
  2. Small SAMS form factor (6” x 4.5” x 3”) — simplifies integration in both new and retrofit applications
  3. Intuitive SAMS user interface – simplifies setup and system-wide visualization
  4. Fast automation setup – configure new circuits in minutes with built-in simulator
  5. User-configurable automation speeds – as fast as cycle-based recovery with fiber communications
  6. Decentralized automation and decision making with centralized programming, updates, and analysis
  7. Compatible with fiber, cellular, and radio communications and integrates with SCADA via DNP 3.0
  8. Works in conjunction with the protection relay allowing use of familiar and existing equipment
  9. Event recording including oscillography for post-fault diagnostics (remotely accessible)
  10. Backed by Southern States' 24/7 after-sales support and long-life engineering

Product Family

DFDIR

  • Distribution Fault Detection Isolation and Restoration with Southern States’ new Smart Automation Module (SAM) and Smart Automation Management System (SAMS)

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866-394-3661
30 Georgia Ave.
Hampton, GA 30228

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