Course Details

  • Course Code: OS-TT-OES4-3D
  • Mode of Delivery: Onsite
  • Duration: 3 Days
  • Price: On Request

Oman Electric Standard # 4

Course Overview

The course includes an induction session to welcome and orientate the candidate, and familiarize them with the training centre, health and safety requirements and other important policies and procedures. The training consists of a mix of classroom and workshop sessions and various assessments. Upon successful completion, the candidate will gain the knowledge and understanding about Oman Electrical standards.

The course is designed to upskill the engineering technicians working within their trade discipline or appreciating another, where knowledge and understanding may be required.

The candidate should have a minimum of six months’ work experience in electrical field.

Upon completing the training course, candidates will be awarded a ‘Certificate of Attendance’ from NTI, attested by the Ministry of Manpower.

Other Details

OES-4 over view

  • Scope
  • Fundamental principles
  • Safety requirements
  • Basic and fault protection
  • Site conditions
  • Voltage drop and its effect

Wiring materials and its selection

  • Conductors and cables
  • Low voltage switch gear and control gear
  • Switches, plugs and socket
  • Lighting equipment
  • House hold equipment

Service connection and Earthing

  • Service connection –single phase, three phase and CT
  • Load balancing
  • Consumers installation
  • Installation of conductors and cables
  • Installation of conduits, trunking and trays
  • Installation of accessories and apparatus
  • Installation of construction and building sites
  • Agriculture and horticultural installation
  • Special installation
  • Testing and inspection

By the end of the module the candidate will be able to:

  • Perform the electrical job based on OES-4 standard.
  • Follow proper safety procedures based on OES standard.
  • Follow fault protection of the wiring.
  • Solve the issues related to voltage drop.
  • Select suitable wiring materials and accessories.
  • Select and perform the suitable service connection.
  • Perform inspection and certification for the wiring.
  • Perform all cable related job in domestic wiring.
NTI ensures that learners are engaged and that their learning is transferred effectively, resulting in measurable learning outcomes. To attain this, we employ various learning methodologies, including audio-visual presentations, simulations, and group discussions.