DM Electrical Feature

Fault Current, Voltage Drop, and Arc-Flash Calculations

Design Master uses the same panels and transformers from your one-line diagram to calculate fault current and voltage drop.

Voltage drop is calculated on both feeders and branch circuits. Non-compliant values are highlighted automatically so nothing slips through.

Arc-flash is calculated from fault current and equipment settings, giving you a complete picture of hazard levels across your project.

Reuses Your Existing Data

Uses the same panels and transformers already in your project — no separate data entry for calculations.

Voltage Drop on Every Circuit

Calculated on feeders and branch circuits with non-compliant values flagged automatically.

Complete Arc-Flash

Incident energy calculated from fault current and equipment settings for a full project-wide hazard assessment.

Design Master Software has helped our business to keep going and make a profit in situations where our competitors just couldn't—that's been a huge asset.

Crawford Murphy, founder, Red Claw Engineers — Canton, GA