Skip to Content

Online Learning

Dashboard

Online Learning

Dashboard

Online Learning

Dashboard

Progress

Industrial Control Wiring, AC Drives, and 3 Phase Motors

Complete & Continue Next Lesson Learn More

Getting the Most Out of Your Course

Get Updates on Your Course

Planning your Control Panel

1 Lesson

UL 508A Quoting: Pricing Risk, Engineering, and Compliance

Electrical Meter Basics

8 Lessons

Using a Multimeter, Voltmeter, Ammeter, and an Ohmmeter

Fluke T6-1000 with Field Sense. My New Favorite Meter!

Which Multimeter Should You Buy?

What CAT Rating Do You Need in a Multimeter?

Do You Really Need a Fluke Multimeter?

How to Measure a 4-20mA Circuit without Blowing Your Fuse

Avoid Downtime: Fluke 773 for Measuring 4-20mA Loops

Troubleshooting Motor Issues with Fluke Thermal Cameras

Electrical Wiring Diagrams

1 Lesson

Reading Electrical Wiring Diagrams And Understanding Schematic Symbols

Switches and Sensors

6 Lessons

Industrial Switch Types | Toggle, Push Button, Selector Switch, Etc.

Electrical Contacts - Normally Open And Normally Closed Contacts

Sensor Types Explained. Inductive Proximity, Photoelectric, Capacitive

Control Wiring - Sinking and Sourcing, NPN-PNP Devices and PLC Inputs

PNP vs NPN Sensors. Could Your Machine Have this Problem?

Thermocouple vs RTD. Differences and How Temperature Sensors Work

Relays and Contactors

3 Lessons

How to Wire a Relay or Contactor Coil and Contact

Relay Diodes. What Happens if You Connect a Polarized Relay Backwards?

Contactors, Relays and Overloads. Don't BURN your motor up!

Transformers and Power Supplies

2 Lessons

Transformer Wiring Primary and Secondary

Transformer Overcurrent Protection Guide: Sizing Fuses & Breakers

Control Wiring Exercises

4 Lessons

How to Wire Series and Parallel Control Circuits

Control Wiring - 2 Wire Control - ON/OFF Circuit

How to Wire a HOA Hand Off Auto Control Circuit

Hand Off Auto Circuit that Does NOT Start After a Power Failure

Electrical References

6 Lessons

Resistor Color Code Chart and Standard Resistor Values

Wiring - What is VA Volt-Amps and KVA Kilovolt-Ampere and How to Calculate It

Wiring - Maximum Number of Conductors in Conduit

Ohm's Law Power Formulas and Pie Chart

Wire Size and Voltage Drop for Amps - 240/120 VAC

Wire Size and Voltage Drop for Amps - 480/277 VAC

AC Drives and VFD

14 Lessons

Powerflex 525 Keypad And Setting Basic Parameters

Powerflex 525 Reset To Factory Defaults

Poweflex 525 Viewing Input Status

Poweflex 525 2 Wire Control. Wire And Configure

Poweflex 525 3 Wire Control. Wire And Configure a Start/Stop

Poweflex 525 Wire Reverse Operation

Poweflex 525 Potentiometer Speed Control

Poweflex 525 Safe Torque Off STO

Backup Your Powerflex 525 with Connected Components Workbench

Upload And Download Parameters From a Powerflex 525 Control Module

PowerFlex 525 Trending in CCW: Prevent Motor Failure

How to Remove the Powerflex 525 Control Module

GFCI On An AC Drive? Yes And No.

Low Voltage 3 Phase Trainer

AC Motor Basics

8 Lessons

How Do AC Motors Rotate?

Motor Poles & RPM

Proof that Magnetic Fields Make Motors Rotate

Contactors, Relays And Overloads. Don't BURN Your Motor Up!

Wiring a Motor Starter: Forward, Reverse & Overload

AC Motor Troubleshooting: Resistance, Amps, and Megger Tests Explained

Horsepower And Amps Of 230VAC And 460VAC 3 Phase 60hz Electric Motors

Horsepower And Amps Of 120VAC 1 Phase 60hz Electric Motors

Running 3 Phase Motors on Single Phase Power

6 Lessons

AC Drives that Support Single Phase Input

Rotary Phase Converter Including 480VAC

How Does A Rotary Phase Converter Work?

How does a Rotary Phase Converter Make TRUE 120 Degree 3 Phase Power?

Rotary Converters and Backfeeding Transformers For 240VAC/480VAC 3 Phase Power

Do Rotary Phase Converters Hurt Sensitive Electronics?

Industrial Control Wiring, AC Drives, and 3 Phase Motors

Complete & Continue Next Lesson Learn More

AC Drives and VFD

Backup Your Powerflex 525 with Connected Components Workbench

Complete & Continue Next Lesson Learn More

You can use the Connected Components Workbench software to backup the parameters from Powerflex 525.

Start your hands-on training: Industrial Control Trainers

Join Our Community

Get Emails

2026 TW Controls. All Rights Reserved | Legal Disclaimers