Yaskawa Variable Speed Drives

The Yaskawa A1000 variable speed drives provide outstanding quality, performance, flexibility, and environmental friendliness. The Yaskawa A1000 variable speed drives offer closed loop vector technology and is used in applications where precise…

Brushless Servo Motors

Brushless servo motors are used when an industrial application requires high performance and precise speed regulation. Brushless servo motors are manufactured with a designated controller known as a servo drive or servo driver. Brushless servo…

Electronic Soft Start VS Variable Frequency Drive

Electric motors that start up across the line require a lot of energy when accelerating up to the motor's full speed. Reducing the inrush current in an electric motor that has to frequently start and stop will reduce electric motor heating,…
Step-6-You-Should-Be-Greeted-With-The-Following-Screen_thumb.png

Variable Frequency Drive Manufacturers

Most variable frequency drive manufacturers located outside of the United States offer poor technical support. When choosing a variable frequency drive product, it is recommended to choose a manufacturer who offers a complete line of technical…

Single Phase to Three Phase Converter

Variable frequency drives can be used as a single phase to three phase converter for AC electric motors. Most variable frequency drive manufacturers design products up to 3 horsepower to convert single phase to three phase. Precision Electric…
,

Servo Motor Repair

Precision electric has offered industrial servo motor repair since 1983. Precision Electric has the technical training and proper testing equipment to repair all types of industrial servo motors. Over the years Precision Electric has repaired…
Mains-Connection-To-Three-Phase-Power.png
,

How To Wire Three Phase Power To An SMVector VFD

The SMVector series of drives supports input voltages up to 600 volts. Although these voltages are pretty much the standard in the US, many people do not realize the differences in wiring between single phase and three phase. Wiring a three…
Mains-Connection-To-240-Volt-Single-Phase-Supply.png
,

How To Wire 240 Volt Single Phase Power To An SMVector VFD

The SMVector series of drives supports input voltages up to 600 volts. Although these voltages are pretty much the standard in the US, many people do not realize the differences in wiring between single phase and three phase. One of the slightly…
SMV-Part-Number-Designation.png
,

How To Interpret The AC Tech SMVector Part Number

Anyone who has spent a fair amount of time working with catalogs and price books understands that each company designates their part numbers differently. Lenze / AC Tech does this in a very intuitive way for their SMVector series of AC Drives.…

Yaskawa Variable Frequency Drives

Precision Electric offers repair service and distribution of Yaskawa variable frequency drives. Yaskawa is the world's largest manufacturer of AC variable frequency drives for industrial automation and Original Equipment Manufacturers. Yaskawa…
,

How To Wire 120 Volt Input To An SMVector VFD Drive

The SMVector series of drives supports input voltages up to 600 volts. Although these voltages are pretty much the standard in the US, many people do not realize the differences in wiring between single phase and three phase. One of the slightly…
Step-6-You-Should-Be-Greeted-With-The-Following-Screen_thumb.png
,

How To Access The AC Tech SMVector Parameter Menu

The AC Tech parameter menu can be deceptive when one first uses the drive. To access the parameter menu of an AC Tech SMVector drive they must first enter the default password that is included with the unit when it is shipped. Many customers…