Power & Electronics

v1.0.0

ARC

Accurate arc flash hazard analysis and PPE selection per IEEE 1584.

ARC calculates incident energy, arc flash boundaries, and PPE categories for AC and DC systems per IEEE 1584-2018. Designed for electrical engineers and safety professionals performing arc flash risk assessments.

arc-flashieee-1584ppeelectrical-safetynfpa-70edc-arc-flashfault-current
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ARC flash hazard analysis

What It's Great For

Common scenarios where ARC shines

01

Arc Flash Risk Assessment

Perform a complete arc flash study for switchgear, panels, and transformers.

02

PPE Labeling

Generate equipment labels with incident energy, boundary, and PPE category.

03

Coordination Study Support

Check protective device coordination and identify miscoordination risks.

04

Safety Training

Demonstrate how working distance and clearing time affect arc flash severity.

05

DC System Analysis

Evaluate arc flash hazards for battery storage, solar arrays, and DC drives.

Features

What ARC can do for you

IEEE 1584-2018 AC Calculations

Compute incident energy, arc flash boundary, and PPE category for AC systems from 208 V to 15 kV.

DC Arc Flash Methods

Choose from Stokes-Oppenlander, Maximum Power, or DGUV 203-077 models for DC systems.

Parametric Sweeps

Vary any input parameter across a range to see how arc flash hazard changes.

Fault Current Estimation

Estimate bolted fault current from transformer nameplate or system impedance.

PPE Category & Garment List

Determine NFPA 70E PPE category and view required protective garments.

Mitigation Analysis

Project the effect of reducing clearing time or working distance on incident energy.

All Features

  • IEEE 1584-2018 AC arc flash calculations
  • DC arc flash calculations (Stokes-Oppenlander, Maximum Power, DGUV 203-077)
  • PPE category determination per NFPA 70E
  • Parametric sweep analysis
  • Fault current estimation from transformer or impedance
  • Mitigation analysis (clearing time, working distance)
  • Equipment label preview
  • Enclosure correction factor calculation
  • 240 V exception handling
  • X/R ratio asymmetry correction
  • Motor contribution modeling
  • Parallel source combination
  • Unit conversion and engineering notation
  • Data export
  • App lock with password protection
  • Responsive design for mobile and desktop

Integrate

Connect programmatically via the public API or MCP server

REST API
https://arc.codecide.net/api

Use this base URL for API requests.

Interactive API Docs →
MCP Server
https://arc.codecide.net/mcp

Add this URL to your MCP client (Claude, Cursor, etc.)

View MCP docs →

Professional services

Made to fit.

If ARC is almost what you need, we can close the gap. Branding, data, integrations, infrastructure, or deeper customizations.

Branding Logo, colors, and brand artifacts adapted to your identity.
Private hosting Dedicated deployment — your instance, your infrastructure.
Data & presets Domain-specific datasets, units, and default values for your context.
Feature extensions New capabilities built into your version of the app.
Service connectors Integrations with your existing tools, APIs, and data sources.
Ecosystem integration Authentication, SSO, and team or user management.
Feature sponsorship Fund a roadmap item and get it shipped to the public version faster.
White-label license Redistribute the app under your own brand and domain.
Dedicated API / MCP Your own API key, higher limits, and a faster dedicated backend.
PWA customization Tailored offline behavior and install experience for your users.
Onboarding Available on request.
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No commitment. We'll figure out what makes sense.

ARC is free to use under the MIT license.

ARC is provided for estimation and educational purposes only. We make no warranty about the accuracy, completeness, or fitness of its results. Always verify outputs before applying them to designs, decisions, or safety-critical work.