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Part 2 – NEC Requirements for Motor Circuits
General Requirements for the Design, Installation, and Protection of Motors, Motor Circuits, Controllers, and Disconnects – 2023 NEC Article 430 As discussed in part 1, motor circuits differ significantly from…
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Part 1 – Motor Load Circuits: NEC Terms and Terminologies
NEC Terms and Basic Terminologies Used in Motor Load Circuits Before designing an effective motor circuit that operates as expected based on analysis and calculations, it is important to understand…
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Why is the Ground Wire Size Smaller than the Hot Wire?
Why is the Size of the Ground Conductor Smaller than the Line Conductor? The ground wire does not always have to be the same size as the power (phase or…
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Ukraine to Unleash an Army of Robotic Dogs on the Battlefield
Ukraine to Deploy a Swarm of Robotic Dogs for the 1st Time on its Front Lines Ukraine is preparing for a technological breakthrough on the battlefield. For the first time,…
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How to Wire Wi-Fi & RF Smart Wireless Remote Control Switch?
Wiring Wi-Fi and RF Smart Wireless Remote Control Switches with Light Bulbs In today’s wiring tutorial, we will show how to wire and control a light bulb or other electrical…
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Difference Between Active Transducer and Passive Transducer
What is the Main Differences Between Active and Passive Transducers There are different kinds of physical quantities that cannot be easily measured using conventional tools. However, these quantities can be…
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Electromagnetic or Electromechanical Relay – Construction, Working, Types, & Applications
Electromechanical or Electromagnetic Relay (EMR): Construction, Working, Types and Applications What is an Electrical Relay? A relay is an electrically operated automatic switch that switches a pair or more than…
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25 Different Types of Light Switches
25 Common Types of Light Switches A switch is an electrical device that makes and breaks an electric circuit, turning it on or off. We commonly use different types of…
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How to Wire Twin Timer for Repeated ON-Delay in Cycle Mode?
Wiring Digital Twin Timer in Repeated ON Delay Cycle Mode In our previous wiring tutorial, we discussed how to wire a one-shot timer using a twin timer for delay. In…
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Wire Twin Timer in Repeat Cycle & One-Shot Mode for 120V/240V Motors?
How to Wire Twin Timer in Repeat Cycle and One-Shot Mode for 120V/240V Motors? A digital twin timer can be wired and configured for repeat cycle (ON-delay or OFF-delay) and…
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