Study Guide

Objective

Understand and define general characteristics (maximum load and equalization of load, distribution system, electrical system compatibility, safety system)

To know and be able to apply protection methods (base protection, fault protection, additional protection, protection against thermal influences, protection against overcurrent, design of protective devices, protection against overload, protection against short circuits, coordination of protection, protection against voltage disturbances and electromagnetic interference)

To have a basic understanding of the choice of electrical equipment (protection classes, identification and documentation, management choices, different types of wiring, external influences, wiring loads, voltage drops, connections, minimization of fire spreads, coupling devices, protection devices, overcurrent protection, overcurrent protection, overvoltage protection, surge protection) and terminals, protective conductor design, potential equalization, earth electrodes, generator systems, capacitor systems, light fixtures, safety systems)

Knowing and being able to perform checks (pre-commissioning checks, inspections, testing, maintenance checks)

Know about requirements for installations in special areas (bathing and shower rooms, swimming pools, saunas, construction sites, agricultural and horticultural use, narrow conductive areas, camping areas, marinas, medical facilities, temporary facilities, furniture, lighting installations, outdoor, mobile or lighting installations in camping vehicles, supply of electric vehicles, distribution centers, heating systems)

Complementary requirements for certain installations (distribution networks, repairs, alterations, expansion, electrical repair workshops, electrical laboratories, humid and wet spaces, spaces)

Content

Requirements relating to electrical installations (planning and ensuring the protection requirements).

Definition of general characteristics (maximum load and equalization of load, distribution system, electrical system compatibility, safety system)

Protection methods (base protection, fault protection, auxiliary protection, protection against thermal influences, protection against overcurrent, design of protective devices, protection against overload, protection against short circuits, coordination of protection, protection against voltage and electromagnetic interference)

Selection and installation of electrical equipment (enclosure classes, identification and documentation, wiring choices, different types of wires, external influences, wiring load capacity, voltage drops, connections, minimization of fire spreads, coupling devices, protective devices, overcurrent protection, overvoltage protection, disconnection, disconnection, disconnection, disconnection, disconnection design of protective conductors, potential equalization, earth electrodes, generator systems, capacitor systems, light fixtures, safety systems)

Controls (pre-commissioning inspections, inspections, testing, maintenance checks)

Requirements for installations in special areas (bathing and shower rooms, swimming pools, saunas, construction sites, agricultural and horticulture, congested areas, camping areas, marinas, medical facilities, temporary facilities, furniture, outdoor lighting installations, mobile installations or mobile installations , supply of electric vehicles, distribution centers, heating systems)

Complementary requirements for certain installations (distribution networks, repairs, alterations, expansion, electrical repair workshops, electrical laboratories, humid and wet spaces, spaces)

Qualifications

The basics of installation technology.

Assessment criteria, satisfactory (1)

Know the basics of electrical planning.
Know rules for grouping and understands the difference between group management and path management.
Understands the function of the earth fault switch.
Master the switching schemes of the centers.
Can do simple electrical planning and calculate material costs.

Assessment criteria, good (3)

Can find suitable electrical material for electrical planning.
Can consider fuse size, conductor area and short-circuit currents.
Can use and connect earth fault switches in different applications.
Can make up central schedules.
Can electrically plan home houses and calculate material costs.

Assessment criteria, excellent (5)

Can make specific material list and specify a price for used components.
Can observe rules for grouping in different installations and understands the fuse release times.
Understands the relationship between triggering time and contact voltage.
Can draw circuit diagram for other equipment in the power plant and measurement of energy.
Can do electrical planning for larger property and calculate material costs

Materials

SFS 6000
Electrical Installation Handbook
Info from Tukes
Compendia of course coordinator
Instructions for use and model exercises by software manufacturers