This describes the essential skills and knowledge and their level required for this unit

Evidence shall show that knowledge has been acquired of safe working practices and attaching cords and plugs to electrical equipment for connection to a single phase Volt supply

All knowledge and skills detailed in this unit should be contextualised to current industry practices and technologies

KSEPA Flexible cords and plugs to V

Evidence shall show an understanding of flexible cords and plugs to V to an extent indicated by the following aspects

T Safety encompassing

OHampS and electrical safety requirements

requirements of ASNZS Safe working practices on low voltage installations

T The basic electrical circuit encompassing

simple electric circuit supply control device and load

symbol units of measurement and the abbreviation for electromotive force potential difference current and resistance

drawing of a basic electrical circuit using correct symbols

using multiples and submultiples for voltage current and resistance values

ac and dc supplies

single phase electrical loads

electrical circuit protection devices

T Relationships in an electrical circuit encompassing

relationship between voltage current and resistance Ohms law

changes in circuit parameters for altered values of voltage current and resistance

electrical power in relationship to dc or resistive ac circuits

T Test Equipment resistance measurement encompassing

types of electrical test equipment used for resistance measurement analogue and digital multimeters insulation resistance testers and continuity testers

selection of appropriate electrical test instrument for continuity and insulation resistance measurement

using analogue and digital multimeters for resistance measurement ensuring zero setting correct scale selection avoidance of parallax error and estimation of between division readings for analogue multimeters

continuity tests and using a continuity tester to check the polarity of a three core extension cord

insulation resistance tests and minimum values for insulation resistance for low voltage equipment

reasons for insulation resistance testing is conducted at higher than supply voltage ASNZS requirements

using insulation resistance hand held tester

care and storage of electrical instruments

regulatory requirements in regard to the maintenance and testing of test instrumentation for resistance measurement

T Selection of flexible cords and plugs to suit given applications encompassing

types structures and applications of common cores parallel two core unsheathed figure cords light duty sheathed ordinary duty sheathed heavy duty sheathed and textile braided

determining the current rating of a range of commonly used flexible cords

service duty

purpose of colour coding and the recommended single phase colour code and the conventional code used in the most common alternative colours

selection of appropriate flexible cords for a range of single phase appliances in regard to application load and service duty

identification of correct plug and socket polarities for the range of commonly used volt plug socket combinations

factors affecting the choice of plugs and sockets including IP rating

selection of the correct plug and socket combinations for a range of applications including use in damp areas

T Connecting flexible cords and plugs to appliances encompassing

design features of plugs and sockets which protect the conductor terminations from undue force when disconnecting a cord tortuous path

cord preparation not to markdamage the inner core when stripping the sheath for termination double the end of the conductor to be terminated

purpose of earthing

structure of double insulated appliances symbol reasons they should not be earthed and maintenance of the integrity of the double insulation

preparation of the surfaces at an earthing connection before and after completion of the termination including terminations exposed to corrosion and those for which no specific earthing terminal is provided

fitting a range of various plugs and sockets with attention to requirements colour code polarity and correct termination of conductors with the sheath well into the body and the cord grip anchored

terminate cords to several appliances utilising the appropriate cord type and rating

T Testing encompassing

importance of conducting both visual and electrical tests to ensure leads are safe and appropriate for connection to supply in regard to physical condition sufficiently high insulation resistance continuity arrangements for protection against indirect contact are undamaged and in place appropriate IP rating and arrangements for protection against dangers of mechanical movement as relevant are undamaged and in place

check polarity of plug and for any abnormal or obvious damage or fault

minimum acceptable value of insulation resistance between active neutral and earth

conduct insulation resistance and continuity tests prior to and after connecting cords and plugs to appliances

fault finding attached cords and plugs and cord extension leads

T Producing documentation and reports encompassing

nature and content of and the need to produce status reports and documents

Producing status reports and documents

The evidence guide provides advice on assessment and must be read in conjunction with the Performance Criteria Required Skills and Knowledge the Range Statement and the Assessment Guidelines for this Training Package

The Evidence Guide forms an integral part of this Unit and shall be used in conjunction with all components parts of this unit and performed in accordance with the Assessment Guidelines of this Training Package

Overview of Assessment

Longitudinal competency development approaches to assessment such as Profiling require data to be reliably gathered in a form that can be consistently interpreted over time This approach is best utilised in Apprenticeship programs and reduces assessment intervention It is the industrypreferred model for apprenticeships However where summative or final assessment is used it is to include the application of the competency in the normal work environment or at a minimum the application of the competency in a realistically simulated work environment In some circumstances assessment in part or full can occur outside the workplace However it must be in accordance with industry and regulatory policy

Methods chosen for a particular assessment will be influenced by various factors These include the extent of the assessment the most effective locations for the assessment activities to take place access to physical resources additional safety measures that may be required and the critical nature of the competencies being assessed

The critical safety issues inherent in working with electricity electrical equipment gas or any other hazardous substancematerial present a challenge for those determining competence Sources of evidence need to be rich in nature to minimise error in judgment

Activities associated with normal everyday work influence decisions about howhow much the data gathered will contribute to its richness Some skills are more critical to safety and operational requirements while the same skills may be more or less frequently practised These points are raised for the assessors to consider when choosing an assessment method and developing assessment instruments Sample assessment instruments are included for Assessors in the Assessment Guidelines of this Training Package

Critical aspects of evidence required to demonstrate competency in this unit

Before the critical aspects of evidence are considered all prerequisites shall be met

Evidence for competence in this unit shall be considered holistically Each element and associated performance criteria shall be demonstrated on at least two occasions in accordance with the Assessment Guidelines UEE Evidence shall also comprise

A representative body of work performance demonstrated within the timeframes typically expected of the discipline work function and industrial environment In particular this shall incorporate evidence that shows a candidate is able to

Implement Occupational Health and Safety workplace procedures and practices including the use of risk control measures as specified in the performance criteria and range statement

Apply sustainable energy principles and practices as specified in the performance criteria and range statement

Demonstrate an understanding of the essential knowledge and associated skills as described in this unit It may be required by some jurisdictions that RTOs provide a percentile graded result for the purpose of regulatory or licensing requirements

Demonstrate an appropriate level of skills enabling employment

Conduct work observing the relevant Anti Discrimination legislation regulations polices and workplace procedures

Demonstrated consistent performance across a representative range of contexts from the prescribed items below

Attach cords and plugs to electrical equipment for connection to a single phase Volt supply as described in and including

A

Demonstrating consistent performance for each element of the unit

B

Meeting the performance criteria associated with each element of competence by employing the techniques procedures information and resources available in the workplace

C

Demonstrating an understanding of the underpinning knowledge and skills shown in the Essential Knowledge and Associated Skills section of the unit

D

Planning and preparing to attach flexible cords and plugs up to V ac

E

Attaching replacing and repairing flexible cords and plugss to equipment safely up to V ac

F

Testing flexible cords plugss and connected equipment for operation and safety up to V ac including polarity and continuity testing

G

Finding and repairing faults in attached flexible cords and plugs in accordance with established procedures

H

Providing status reports

I

Dealing with unplanned events by drawing on essential knowledge and skills to provide appropriate solutions incorporated in a holistic assessment with the above listed items

NoteSuccessful completion of relevant vendor training may be used to contribute to evidence on which competency is deemed In these cases the alignment of outcomes of vendor training with performance criteria and critical aspects of evidence shall be clearly identified

Note:
Successful completion of relevant vendor training may be used to contribute to evidence on which competency is deemed. In these cases the alignment of outcomes of vendor training with performance criteria and critical aspects of evidence shall be clearly identified

Context of and specific resources for assessment

This unit should be assessed as it relates to normal work practice using procedures information and resources typical of a workplace This should include

OHS policy and work procedures and instructions

Suitable work environment facilities equipment and materials to undertake actual work as prescribed by this unit

Workplace evidence to be produced in an industryregulator approved recording system logbook confirming skills development under appropriate supervision

These should be part of the formal learningassessment environment

Note

Where simulation is considered a suitable strategy for assessment conditions must be authentic and as far as possible reproduce and replicate the workplace and be consistent with the approved industry simulation policy

The resources used for assessment should reflect current industry practices in relation to attaching cords and plugs to electrical equipment for connection to a single phase Volt supply

Method of assessment

This unit shall be assessed by methods given in Volume Part Assessment Guidelines

NoteCompetent performance with inherent safe working practices is expected in the Industry to which this unit applies This requires assessment in a structured environment which is intended primarily for learningassessment and incorporates all necessary equipment and facilities for learners to develop and demonstrate the essential knowledge and skills described in this unit

Note:
Competent performance with inherent safe working practices is expected in the Industry to which this unit applies. This requires assessment in a structured environment which is intended primarily for learning/assessment and incorporates all necessary equipment and facilities for learners to develop and demonstrate the essential knowledge and skills described in this unit.

Concurrent assessment and relationship with other units

There are no concurrent assessment recommendations for this unit