Chapter 1 Common Matters

1. KEC's system and structure
2. General information on KEC common matters
3.
Wire (KEC 120)
4.
Insulation of electric circuits (KEC 130)
5.
Summary of the Korea Electrical Safety Corporation's inspection standards

Chapter 2 Grounding System (KEC 140)

1.
The purpose of grounding and the composition of the KEC grounding system
2.
Installation of grounding system (KEC 142)
3.
Equipotential bonding for electric shock protection (KEC 143)
4.
Protection against electric shock (KEC 211)

Chapter 3 Lightning Protection System (KEC 150)

1.
Scope and composition of lightning protection systems (KEC 151)
2.
External lightning protection system (KEC 152)
3.
Internal lightning protection system (KEC 153)

Chapter 4 Design of KEC Wiring Equipment

1.
Types of wiring equipment and wiring installation work
2.
Considerations when applying wiring equipment (KEC 232.3)
3.
Defect in wiring specifications
4.
Overcurrent protection (KEC 212) and selection of protective devices

Chapter 5 KEC Wiring Installation Construction Method

1.
General matters regarding wiring and lighting equipment (KEC 231)
2.
Types of construction methods according to installation method
3.
Conduit system (KEC 232.10)
4.
Cable trunking system (KEC 232.20)
5.
Cable ducting system (KEC 232.30)
6.
Cable tray system (KEC 232.40)
7.
Cable construction (KEC 232.51)
8.
Insulator construction (KEC 232.56)
9.
Busbar trunking system (232.60)
10.
Power Track System (232.70)
11.
Lighting equipment (KEC 234)
12.
Low-voltage indoor direct current electrical installations (KEC 243)

Chapter 6 High-Voltage and Extra-High-Voltage Electrical Equipment

1.
Basic principles and safety protection for high-pressure and extra-high-pressure equipment
2.
High-voltage/extra-high-voltage grounding equipment (KEC 321)
3.
Power line (KEC 330)
4.
Machinery, equipment, and indoor wiring (KEC 340)
5.
Electrical facilities such as power plants, substations, and switching stations
References