17th Edition Inspection and Testing Training DVD

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This instructional DVD on testing and inspecting new domestic installations includes earth-spike resistence measurement techniques for TT systems.

 

It is an ideal study aid for anyone enrolling on C&G 2391 (or equivalent) course and an excellent refresher on "Best Practice" for experienced electricians. it is produced in conjunction with the NICEIC.

 

The DVD includes:
• Making a start
• The testers
• The visual inspection
• Continuity of protective conductors
• Continuity of ring circuit conductors
• Insulation tests
• Polarity
• Earth Fault loop impedance
• Prospective fault current test
• Earth Loop impedance
• Functional tests
• Earth electrode resistance testing
• Completing the test certificate

Testers used in this DVD are:

• Multifunction tester Megger MFT1552
• Mains test lead Megger 6220-810
• Meter test box Megger MTB7671
• Earth electrode resisitance tester DET3TD