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Electrical IV
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Electrical IVA
 | 26401-03 Load Calculations Feeder and Services
Topics include basic calculation procedures and calculations for commercial
and residential applications. |
| 26404-03 Basic Electronic Theory
Explains the function and operation of basic electronic devices, including
semiconductors, diodes, rectifiers, and transistors. |
| 26405-03 Fire Alarm Systems
Covers fire alarm control units, Digital Alarm Communicator Systems (DACS),
installation wiring for alarm initiating and notification devices, and alarm
system maintenance. |
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Electrical IVB
| 26403-03 Standby and Emergency Systems
NEC installation requirements for electric generators and storage batteries
are fully explained. |
| 26407-03 Advanced Motor Controls
Explains applications and operating principles of solid-state controls,
reduced-voltage starters, and adjustable frequency drives. Also covers basic
troubleshooting procedures. |
| 26408-03 HVAC Controls
Provides a basic overview of HVAC systems and their controls. Stresses
electrical troubleshooting and NEC requirements. |
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Electrical IVC
| 26402-03 Practical Applications of Lighting
Covers various lighting installations, applications, and wiring systems. |
| 26406-03 Specialty Transformers
Covers various types of transformers and their applications. Also provides
information on selecting, sizing, and installing these devices. |
| 26409-03 Heat Tracing and Freeze Protection
Covers various heat tracing systems along with their applications and
installation requirements. |
| 26410-03 Motor Maintenance, Part Two
Covers motor cleaning, testing, and preventative maintenance. Also describes
basic troubleshooting procedures. |
| 26411-03 High-Voltage Terminations/Splices
Offers an overview of the NEC and cable manufacturers’ requirements for high
voltage terminations and splices. |
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