Automatic Power Factor Controller 66XX E3
Three-phase Automatic Power Factor Controller for electrical systems with fluctuating loads, featuring individual phase power factor sensing, automatic capacitor switching and configurable control settings.

Three-Phase Automatic Power Factor Control
The SYCON 66XX E3 Automatic Power Factor Controller is designed for electrical systems where rapidly fluctuating loads can cause poor power factor. The controller senses the power factor of each individual phase in a three-phase system and automatically controls capacitor switching. It provides a guided programming interface, automatic and manual operation, test mode for panel testing and configurable capacitor stages.
Designed for Reliable Industrial Operation
Key features of the SYCON 66XX E3.
Three-phase individual phase power factor sensing
Friendly user interface
Easy to install
Complete menu-guided programming operation and display
Best-fit capacitor switching
Automatic and manual operation
Test mode for panel testing
Available in 6, 8, 10, 12 and 16 stages
Number of stages can be configured at site
Automatic or manual capacitor value feed
Password-protected settings
16 x 2 large alphanumeric LCD display
Capacitor ON/OFF status indication on LCD
Engineering Benefits
That Matter
Designed to support dependable operation and efficient electrical system performance.
Supports automatic power factor control for rapidly fluctuating loads
Controls capacitor switching according to the power factor requirement
Individual phase power factor sensing supports three-phase system monitoring
Menu-guided programming simplifies controller setup
Configurable stage selection supports different capacitor bank arrangements
Automatic and manual operation provides flexibility during commissioning and operation
Test mode supports panel testing
Password protection helps restrict access to controller settings
Technical Details
Product specifications for engineering evaluation and application selection.
Where It Fits
Typical applications for the SYCON 66XX E3.
Electrical systems with rapidly fluctuating loads
Heavy machinery electrical systems
Three-phase electrical systems requiring individual phase power factor sensing
Automatic power factor correction panels
Capacitor bank systems
Frequently Asked Questions
Answers to common questions about the SYCON 66XX E3.
The SYCON 66XX E3 is an Automatic Power Factor Controller designed for electrical systems with fluctuating loads. It senses the power factor of each individual phase in a three-phase system and controls capacitor switching automatically.
Need the Right
SYCON 66XX E3 for Your Application?
Share your electrical application or requirement with our engineering team. We can help you evaluate the product and determine its suitability for your system.