Transcription of Electrical Testing and Fault Finding
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Learner Workbook Version 1 Training and Education Support Industry Skills Unit Meadowbank PRODUCT CODE: 5682 Electrical Testing and Fault Finding SAMPLE Electrical Testing and Fault Finding Developed by Training & Education Support Industry Skills Unit, Meadowbank @ TAFE NSW 2012 Table of contents Introduction .. 5 References .. 5 Risk Assessment Terminology .. 5 Section 1: Regulations, Documentation and Test Equipment .. 7 Acts and 7 Installation work requirements .. 8 Construction Site Testing .. 10 Types of Test Equipment .. 12 Review Questions .. 21 Section 2: Mandatory Testing / Switchboard Marking Low voltage Electrical Installations .. 27 General Introduction.
insulation/continuity resistance tester ohmmeter - ohms range of a multimeter - capable of displaying accurate ... - for earth resistance testing - 0.5 Ω, 1 Ω and 2 Ω at 1% tolerance 1 W - for typical loads - 10 Ω, 15 Ω, 20 Ω and 50 Ω at 1% tolerance 1 W ... The insulation resistance tester must maintain its terminal voltage within +20% ...
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