Saturn Pyro provides comprehensive Electrical Arc Flash Hazard Analysis and ETAP Power System Study Services for industrial, commercial, infrastructure and critical facilities. By creating a digital model of the facility’s electrical network in ETAP, we can assess load flow, short-circuit levels, protection coordination and arc flash incident energy. This allows your team to understand the real electrical risk and make informed safety and engineering decisions. Our ETAP-based power system and arc flash study services provide the engineering foundation needed to understand electrical system behaviour, validate protection settings and improve workplace safety. Our approach is structured, practical and engineering-driven. We combine site data collection, electrical system modelling, calculation, review and clear reporting. Review drawings, equipment data, protection settings and site conditions. Develop the ETAP digital model of the electrical distribution system. Run load flow, short-circuit, coordination and arc flash calculations. Identify risk levels, protection gaps and practical improvement actions. Provide reports, labels, findings, recommendations and safety outputs. We begin with a detailed review of the existing electrical installation, available Single Line Diagrams, equipment information, protection settings and site conditions. The site assessment is generally non-intrusive and does not normally require shutdown, subject to site access, panel condition and safety requirements. The collected information is entered into ETAP to create a digital model of the facility’s electrical system. This model allows Saturn Pyro to simulate both normal and fault conditions. Accurate arc flash analysis depends on proper short-circuit calculation and protection device behaviour. Saturn Pyro evaluates existing protection settings and identifies opportunities to improve coordination, reduce risk and optimise tripping performance where practical. Calculate available fault currents and verify whether equipment ratings are suitable for the expected fault duty. Review relay and breaker settings to understand device operation during fault conditions. Improve selectivity so faults are isolated closer to the source of the fault, reducing unnecessary outages. Arc flash is caused by an electrical fault that releases high levels of energy. It can result in serious injury, equipment damage, fire and operational disruption. The arc flash study calculates incident energy at key electrical locations and determines the safety information required for electrical work. Saturn Pyro provides a complete set of engineering deliverables for review, implementation and safety reference. Updated Single Line Diagram and ETAP power system model based on available site data. Load flow, short-circuit, protection coordination and arc flash hazard assessment reports. Incident energy summary, arc flash boundary, PPE recommendation and arc flash warning labels. Clear identification of protection gaps, equipment concerns and high-risk electrical locations. Practical recommendations for improving safety, protection coordination and system reliability. Support for electrical safety awareness and understanding of arc flash label information. Arc flash labels provide clear safety information for personnel working near electrical equipment. These labels help workers understand the hazard level before carrying out electrical work. To complete the study effectively, the client normally provides available documents, access and site support during the data collection stage. Latest available Single Line Diagram, equipment details, breaker settings, relay settings and cable information. Access to electrical rooms and panels, with escort or site representative during data collection. Connected load information, normal operating conditions, historical trips, faults or safety incidents where available. Arc flash risk exists in almost every electrical installation. While the risk cannot be completely eliminated, it can be reduced through proper assessment, labelling, protection review, safe work practices, training and suitable PPE. Arc flash hazard assessment and electrical safety practices are commonly guided by recognised standards and references such as: Electrical Safety in the Workplace. Guide for Performing Arc Flash Hazard Calculations. Safeguards for personnel protection. Local electrical safety requirements, site procedures and workplace safety rules should also be considered when applying study recommendations. Saturn Pyro’s ETAP-based Arc Flash Hazard Analysis provides a structured, engineering-driven approach to electrical safety. By combining site assessment, power system modelling, short-circuit analysis, protection coordination, arc flash calculation, labelling, PPE guidance and training support, we help facilities reduce risk, improve safety awareness and maintain a safer electrical working environment.Electrical Arc Flash Hazard Analysis & ETAP Power System Studies
Identify electrical hazards, calculate arc flash risk, improve protection coordination and support safer electrical work.
What Saturn Pyro Offers

Study Approach
Assess
Model
Analyse
Review
Deliver
1. Site Assessment and Data Collection
2. ETAP Power System Modelling
3. Protection Coordination and Short-Circuit Study
Short-Circuit Levels
Protection Settings
Discrimination Review
4. Arc Flash Hazard Analysis

Deliverables
Updated Electrical Documentation
Study Reports
Safety Outputs
Findings and Concerns
Corrective Actions
Team Awareness
Arc Flash Warning Labels
Client Support Required
Documents
Site Access
Operating Information
Why Arc Flash Assessment Is Important
Relevant Standards and References
NFPA 70E
IEEE 1584
OSHA 1910.335
Structured Electrical Safety Through Engineering Analysis
Malaysia