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Digital Chalk
Keep your staff up to date with training courses from the experts at SHERMCO.
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Showing 1–16 of 33 results
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AC Motor Theory
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AC motors are widely used to drive machinery for a wide variety of applications. To understand how these motors operate,…
$95.00 -
AC Motor Types
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Various types of AC motors are used for specific applications. By matching the type of motor to the appropriate application,…
$95.00 -
Arc Flash Mitigation Techniques
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An Arc Flash is the passage of substantial electrical current through ionized air. The result is a violent release of…
$95.00 -
Battery Maintenance and Testing
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This training module will introduce students to stationary batteries, and the maintenance & testing they require. The student will learn…
$95.00 -
Cable Splicing and Terminating
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A properly installed splice or termination can have a life expectancy of 25 years or more, and a poorly installed…
$95.00 -
Circuit Breaker Testing and Maintenance
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Circuit breakers are used in nearly all electrical systems — from residential dwellings to electric utility facilities. We rely on…
$95.00 -
DC Motors
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In this training session, we will explore DC motors. This training module is ideal for both new and experienced electricians…
$95.00 -
DigitalChalk JumpStart Course 2023
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Electric Motors – Construction and Failure Mechanisms
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Motor-driven equipment accounts for 64% of the electricity consumed in the U.S. industrial and commercial sectors. All industrial or commercial…
$95.00 -
Electrical Power Distribution Systems
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The primary function of the electrical power distribution system in a building or facility is to receive power at one…
$95.00 -
Fundamentals of Electricity
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Electricity is all around us–powering our lights, computers, air conditioners, and many of our machines. It’s tough to escape it…
$495.00 -
Grounding and Bonding
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Electrical grounding and bonding is the practice of intentionally electrically connecting all exposed metal items not designed to carry electricity in a…
$95.00 -
Introduction to Circuit Breakers
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This training module covers basic components and the operation of popular types of circuit breakers–including molded-case (MCCB), insulated-case (ICCB), low-voltage…
$95.00 -
Introduction to Protective Relays
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In low voltage systems (480 volts or 600 volts), you often only have basic protective elements–like overload and short circuit–and…
$95.00 -
Low and Medium Voltage Switches
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A switch can be used to route power, connect a circuit to another power source (like a tie switch), or…
$95.00 -
Medium Voltage Cable Construction
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In this training session, we will go over the 6 different layers of a medium voltage cable. We will explore…
$95.00