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This advanced program prepares experienced personnel to teach Arc Flash & High Voltage Safety inside your organization—on your schedule, at your facilities, and tuned to your switching practices and equipment. Candidates build instructor-level mastery of high-energy hazards and learn to coach crews who work on or near systems above 750 V: metal-clad switchgear, substations, feeders, transformers, pad-mount gear, MCC line-ups, and overhead/underground distribution. The emphasis is practical: reducing exposure, executing clear switching orders, and maintaining disciplined controls in real-world conditions.

The course combines deep technical content with proven teaching methods. Participants practice delivering short, high-impact lessons; leading job briefings; and running safe demonstrations that mirror your energized work boundaries, permits, and system operator interfaces. They learn how to translate complex topics—incident energy, clearing time, induced voltages, step-and-touch potential, and temporary grounding—into plain language, and how to reinforce the behaviors that prevent the rare but catastrophic event.

On the high-voltage fundamentals, candidates sharpen their ability to guide workers through task-based risk assessments, live-work justification, and establishing an electrically safe work condition on primary equipment. They learn to set and control approach boundaries, verify absence of voltage with appropriate live-line tools, place and remove protective grounds correctly (worksite, bracket, and equipotential methods), manage stored and transferred energy, and recognize when equipment condition or switching configuration elevates risk. Special attention is given to breaker racking, rack-in/rack-out interlocks, relay and protection considerations, transfer schemes, and coordination with control centres.

Personal protective equipment is addressed with equal rigor. Candidates learn to select arc-rated suits, face shields/hoods, hand protection, and accessories using incident energy or category methods; to instruct crews on inspection, fit, limitations, and care; and to integrate PPE into a larger control strategy that prioritizes engineering and administrative measures. The result is instruction that goes beyond “what to wear” and anchors PPE decisions to the task, equipment condition, and available fault energy.

Compliance is built in, not bolted on. Content aligns with CSA Z462 (Workplace Electrical Safety), CSA Z460 (Control of Hazardous Energy/LOTO), CSA Z463 (Maintenance of Electrical Systems), and the Canadian Electrical Code as adopted provincially, with practical references to provincial requirements such as the Alberta OHS Code, WorkSafeBC OHS Regulation, and the Ontario Electrical Safety Code. For teams that cross borders, U.S. terminology and expectations (NFPA 70E and OSHA 29 CFR 1910/1926) can be incorporated so instruction stays consistent across jurisdictions.

Delivery is flexible. The program can be delivered onsite, live online with two-way participation, or as a blended pathway pairing e-learning pre-work with hands-on sessions. Mobile training labs bring high-value demonstrations, test instruments, temporary grounding sets, and arc-rated PPE kits to your location—so candidates can practice boundary setting, absence-of-voltage verification, grounding placement, and safe switching in a controlled environment without taking critical equipment offline.

Ideal candidates are trusted electricians, technologists, lineworkers, substation or protection & control technicians, supervisors, or safety leaders who model safe work and can communicate clearly. Prior exposure to high-voltage operations and arc-flash principles is expected; prerequisites and emphasis are confirmed during scoping with subject matter experts to reflect your hazards, equipment, and procedures. Graduates leave confident in both the material and the method—ready to deliver engaging, compliant training that reduces risk and builds a consistent safety culture across every site.

Unfortunately, this course does not currently have any upcoming dates.
Yet, if you're interested in it, please chat with our sales team
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Course topics

I. High-Voltage Arc-Flash Physics & Risk

Objective: Explain how high-energy faults develop on systems and translate the drivers of severity into clear, actionable controls for crews.

II. Standards, Codes & Jurisdictional Requirements

Objective: Align instruction with Canadian standards and provincial requirements, with references for U.S. operations when needed.

III. System Topology, One-Lines & Switching Orders

Objective: Read and teach from one-line diagrams to plan safe switching, understand protection boundaries, and prevent backfeed/parallel errors.

View all topics

I. High-Voltage Arc-Flash Physics & Risk

Objective: Explain how high-energy faults develop on systems and translate the drivers of severity into clear, actionable controls for crews.

  • Fault current, arcing current, clearing time, and incident energy (plain-language)
  • How enclosure type and equipment condition change risk
  • Why “doors closed” is not a control by itself
  • The arc-flash boundary at high voltage: definition and adjustments
  • Shock vs. arc-flash hazards and how they interact
  • Human factors: complacency, rushed switching, and error traps

II. Standards, Codes & Jurisdictional Requirements

Objective: Align instruction with Canadian standards and provincial requirements, with references for U.S. operations when needed.

  • CSA Z462: core concepts and energized work justification
  • CSA Z460 touchpoints for lockout and isolation of primary equipment
  • Canadian Electrical Code interfaces (e.g., arc-resistant gear, labeling expectations)
  • Provincial OH&S frameworks and where to find authoritative guidance
  • Cross-border references: NFPA 70E and OSHA 29 CFR 1910/1926 terminology
  • Employer/worker duties and due-diligence documentation
  • Recordkeeping for training, permits, and job briefings

III. System Topology, One-Lines & Switching Orders

Objective: Read and teach from one-line diagrams to plan safe switching, understand protection boundaries, and prevent backfeed/parallel errors.

  • Interpreting one-lines for feeders, tie breakers, and transfer schemes
  • Upstream/downstream awareness and available fault current
  • Protection fundamentals: relays, CTs/VTs, coordination intent
  • Communicating and executing written switching orders
  • Operator/dispatcher coordination and hold-points

IV. Approach Limits, Work Zones & Space Control

Objective: Set, communicate, and enforce approach limits and controlled work zones for substations, metal-clad switchgear, and field work.

  • Limited, restricted, and prohibited approach: who can cross and when
  • Establishing/adjusting the arc-flash boundary at HV
  • Barricading, tagging, signage, and line-of-fire management
  • Designating a safety watch/standby person with clear authority
  • Managing visitors and third-party contractors in energized areas
  • Rescue path planning and egress considerations
  • Weather, lighting, and footing effects (step-and-touch exposure)
  • Communication discipline: radios, hand signals, and stop-work triggers

V. Establishing an Electrically Safe Work Condition

Objective: Demonstrate the full sequence to isolate, verify, and secure high-voltage equipment so teams can work de-energized whenever feasible.

  • Isolation points, visible opens, and “test before touch”
  • Live-dead-live verification with properly rated detectors
  • Proving units and verification of instrument function
  • Stored and transferred energy (capacitors, trapped charge)
  • Grounding prerequisites before applying protective grounds
  • Re-energization checks and removal of grounds/locks

VI. Protective Grounding & Induced/Transferred Energy

Objective: Place, manage, and remove protective grounds correctly and coach crews on induced/stray voltages and magnetic coupling.

  • Grounding methods: bracket, worksite, and equipotential zones
  • Selecting and inspecting grounding sets (rating, cable, clamps)
  • Sequence for applying/removing grounds; visual confirmation
  • Induction on de-energized circuits near energized lines
  • Touch and step potential controls in yards and vaults
  • Mobile generators/alternate sources and backfeed traps
  • Documentation and signage for grounded-out equipment

VII. Equipment-Specific High-Voltage Hazards & Procedures

Objective: Identify hazards and controls across common HV assets and teach procedures that reflect real-world tasks and interlocks.

  • Metal-clad switchgear: racking in/out, shutters, and interlocks
  • Substations and pad-mount gear: clearances, compartments, and locks
  • Overhead/underground distribution: switches, elbows, and terminations
  • Transformers and capacitor banks: inrush, ferroresonance, stored energy
  • Temporary power, feeders, and test points during commissioning

VIII. Trainer Skills: Delivery, Demonstrations & Competency

Objective: Deliver engaging, safe training; run high-value demonstrations; and assess competency consistently across sites and shifts.

  • Lesson planning, timing, and sequencing for technical audiences
  • Demonstrations: safe switching walk-throughs and boundary set-ups
  • Coaching on tool use (live-line testers, phasing sticks) and PPE
  • Scenario-based discussions for error-precursor recognition
  • Practical assessments, sign-offs, and clean training records
  • Controls during demos: space control, emergency stops, and PPE checks
  • Norm Jewitt

    Years of Experience
    40

    He began his career in the electrical trade by engaging in construction activities at a potash mine located west of Saskatoon, Saskatchewan. Since then, he has accumulated experience in various facets of the electrical trade, including construction, commissioning, and maintenance.Norm has contributed his skills to the commercial, industrial, and mining sectors. Additionally, he successfully managed...

    Expertise

    • Dean Thomas, Inter Pipeline Ltd.
      Norm was knowledgeable. He had stories and experiences that relate to the course.
    • Logan Hildebrand, Rev Engineering
      Norm kept the atmosphere light, and all of us were engaged and interested even though we had a small class.
    • Dan Sweeney, Keyera
      Norm is a great teacher, his knowledge and experience made learning easy. He is very easy to talk to and interact with.
    See Norm Jewitt CV

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