New Circuit Breaker Inspections and Tests - Videos and Related Books

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Summary

This 30-minute video introduces many of the inspections and tests that are typically performed on new circuit breakers. Circuit breakers protect electrical power systems by interrupting excessive currents and by switching source, load, and exciting currents. The proper operation of a circuit breaker is ensured by thorough inspection and testing.

Training Sessions

Receiving – 10 minutes
Identifies common types of circuit breakers. Identifies various types of circuit breaker operating mechanisms. Describes what to check during a typical circuit breaker acceptance inspection.

Installation – 5 minutes
Describes how to move a circuit breaker and install it onto its pad. Describes how to move circuit breaker bushings.

Post-Installation Inspection – 5 minutes
Explains why it is important to document the status of a circuit breaker. Describes typical mechanical checks of a circuit breaker. Describes typical mechanical checks of a circuit breaker’s operating mechanism.

Proof Tests – 10 minutes
Explains what proof tests are. Describes the purpose and principle of circuit-breaker time travel tests. Describes the purpose and principle of a circuit breaker contact resistance test. Describes the purpose and principle of a circuit breaker insulation resistance test. Describes the purpose and principle of a circuit breaker power factor test. Describes the purpose and principle of a circuit breaker hi-pot test.

Item Code: NCB
Videos
New Circuit Breaker Inspections and Tests - Instant Video
Watch this video now. Subscribers can watch more than 200 T&D videos any time, as often as they wish. If you're an instructor, we'll set up a virtual classroom for you. Contact us. More info
New Circuit Breaker Inspections and Tests - DVD
Show this video in your classroom, or load it on your company server so all your workers can watch and benefit. More info

$ 195.00

Books
New Circuit Breaker Inspections and Tests - Study Guide
This book reinforces learning from the video. It has informative text and color pictures throughout. Also a good resourse for learning on your own. A handy, compact book. Approximately 40 pages. More info

$ 15.00

New Circuit Breaker Inspections and Tests - Instructor Guide
Supplementary classroom exercises with quizzes for every session. Approximately 30 pages. More info

$ 15.00