Integrated Arc Flash Software Suite


AC Arc Flash

ArcFault™ - High Voltage Arc Flash

DC Arc Flash

Arc Flash Auto-Evaluation

Arc Flash Safety Standards

Arc Flash Calculators

Arc Flash Mitigation Techniques

Hands-on Arc Flash Workshops

ArcSafety Suite



ETAP ArcSafety provides electrical engineers with an all-in-one solution for performing AC and DC arc flash analysis on low, medium, and high voltage systems. With unrivaled tools for arc flash analysis, risk assessment, and mitigation, this software enables engineers to ensure safety and minimize risks in electrical systems.

 

Safety & Protection Products

IEEE 1584-2018 Arc Flash Incident Engery Calculation Method

Arc Flash IEEE 1584

Perform arc flash analysis and automatically evaluate incident energy and arc flash damage points at multiple locations. Learn more


 
NFPA-70E-Webinar

NFPA 70E 2021 – Hazard Evaluation of Stored Capacitor Energy

Webinar
This webinar provides a summary of the major changes to NFPA 70E 2021 and demonstrates how engineers can use ETAP 20.5 to evaluate the impact of connected and disconnected capacitor energy, calculate arc blast hazard related protection boundaries and how to print Capacitor Hazard Labels in compliance with NFPA 70E 2021. 

 
Arc-Flash-Auto-Evaluation-Youtube

Arc Flash Auto-Evaluation

Webinar

ETAP Arc Flash Auto-Evaluation allows you to quickly evaluate arc flash incident energy with automated protective device coordination study to significantly reduce costly modifications and mitigation equipment. Learn more


 
New-ETAP-DGUV-I-203-078-Arc-Flash-Calculations

DGUV-I 203-077 Arc Flash Calculations in ETAP

Webinar

This webinar presents the European/German standard DGUV-I 203-077 for arc flash hazard calculations. This method, just like IEEE 1584-2018, is in use in many European countries. We will compare the German Arc Flash methodology to IEEE 1584-2018 and introduce ETAP tools available for Arc Flash calculations based on this standard. Application examples as well as features & capabilities will be presented. Learn more


High Voltage Arc Flash for T&D, Industrial and Renewable Systems

ArcFault™ - Recommended for 15 kV and above

Arc Flash analysis software recommended for electric power systems operating at 15 kV and above in compliance with OSHA’s requirements for electrical transmission, distribution, industrial and renewable energy systems. Learn more

High Voltage Arc Flash

  • OSHA 1910.269
  • National Electrical Safety Code - NESC
  • LG, LL, 3-Phase arc faults
  • Arc-in-a-box - 15 kV to 36 kV
  • Applicable for 1 kV to 800 kV

DC-Arc-Flash-Analysis

Direct Current Arc Flash Analysis

ETAP DC Arc Flash software calculates the incident energy for different types of direct current applications, including mission critical facilities, electrochemical plants, substation battery banks, photovoltaic plants, nuclear plants, and transportation systems. Learn more

DC Arc Flash Incident Energy Calculation

  • Incident energy & shock protection boundary calculations
  • Maximum Power, Stokes & Oppenlander, Paukert Methods
  • NFPA 70E 2021 Annex D.5.1 to D.5.3

Arc Flash Calculators

Arc Flash Calculators

Quick ‘What-if’ Scenarios & Instant Result Visualization

ETAP Arc Flash Calculators provide a powerful graphical tool for rapid assessment of multiples or batches of “what if” scenarios. Creating of Arc Flash warning labels without building one-line diagrams. 

Graphical Arc Flash Calculators


Arc Flash Mitigation Techniques

Zone Selective Interlock

Mitigation Techniques

Improve safety & minimize equipment damage by validating arc flash mitigation techniques.  Learn more


Lightning Risk Assessment

Lightning Risk Assessment Calculator

ETAP Lightning Risk Calculation

In this video, we demonstrate how to use ETAP’s Lightning Risk Assessment (LRA) module to assess the risk of a lightning strike and the probability of damage. Learn about the LRA calculation methods used in ETAP and how to perform the LRA to comply with internationals standards NFPA 780-2020, 2014 and IEC 62305-2: 2010. Explore the important reasons behind Lightning Risk Assessment. From lightning as the number one cause of power surges, to preventing damage, fires and other harm to lives and property, accounting for unpredictable weather patterns and asset protection, as in buildings, power infrastructure, and human lives, ETAP's Lightning Risk Assessment module will calculate the risk and suggest steps to prevent harm to humans and infrastructure.


Arc Flash Trainings 

Date Type Course Description City Country Region
Oct 08 - 09, 2025 events icon ETAP 112 FR Power System Analysis Live Online France Europe
Nov 26 - 28, 2024 events icon ETAP 123 UK eTraX™ Workshop Live Online United Kingdom Europe
Dec 03 - 04, 2025 events icon ETAP 112 FR Power System Analysis Live Online France Europe
Dec 03 - 06, 2024 events icon ETAP 114 FR Power System Analysis Live Online France Europe
*Online event start time displayed in viewer's local time.
 
Additional Resources
Literature
High-Voltage-Arc-Flash-Assessment-and-Applications

High Voltage Arc Flash Assessment and Applications

Two-part technical article published by the InterNational Electrical Testing Association (NETA) in NetaWorld, co-authored by Albert Marroquin, VP of V&V at ETAP.
ETAP Arc Flash IEEE 1584-2018

ETAP Arc Flash IEEE 1584-2018

ETAP Arc Flash Analysis software is used to perform arc flash analysis for systems from 0.208 kV to 15 kV in accordance with IEEE 1584-2018 “IEEE Guide for Performing Arc Flash Hazard Calculations.” The software determines the incident energy and arc flash boundary values required to comply with NEC equipment labeling. It also provides hazard evaluation for shock protection and arc flash PPE according to NFPA 70E 2018.
IEEE 1584-2018 Arc Flash Incident Energy Calculation

IEEE 1584-2018 Arc Flash Incident Energy Calculation

IEEE 1584-2018 Arc Flash Incident Energy Calculation New Standard, New Method, New Learning Curve
Arc Flash Analysis

Arc Flash Analysis

Introduction to ETAP Arc Flash Hazard Analysis module with instructions on how to setup arc flash calculations.

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