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E- High Voltage - Refresher Training in the Safe Operation of High Voltage Power Systems (Limited High Voltage Authorisation) (S3)

The S3 course is a refresher programme designed for personnel who have limited high voltage authorisation restricted to switching operations and issuing documents for work on single end drive circuits only. It includes both classroom theory and practical exercises. Upon completion, candidates will be assessed to a competency level suitable for an authorised person (AP) switching and issuing documents for work on single end circuits only.

Course duration - 2 Days

Course price - £565.00 per person

Course details

Outline Content:

  • Electricity at work regulations
  • Understanding the arc blast hazard
  • High voltage safety rules
  • Key safes and multihasp systems
  • Test equipment for proving dead
  • Operational procedures
  • Introduction to electrical protection on industrial power systems
  • Practical exercise

Who should attend?

Electrical/non-electrical personnel with a basic level of electrical knowledge who are required to carry out restricted HV switching operations with limited safety document issuing responsibilities up to and including 15kV. Candidates should have previously attended a course such as the S1.

Course Aims

To provide refresher training to authorised personnel required to carry out routine switching operations and issue of limited safety documents.

Please note - These prices are exclusive of VAT. On booking 20% will be added to the price of the course.


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