Logo Energy XPRT
Companies
Products
Services
Software
Training
Applications
Sign in
List your business
Phase Technologies, LLC
About
  2. Companies
  3. Phase Technologies, LLC
  4. Products
  5. Phase Technologies - Model 3LH Series - ...

Phase Technologies - Model 3LH Series - Three-Phase Variable Frequency Drive

SHARE

3LH Series drives have a unique active switching input module that does not produce high levels of harmonic distortion. These drives are IEEE 519 compliant with no additional harmonic filter required. Other benefits include no over-sizing when the drive is installed on open delta service, and electronic power factor correction allows a larger load on a smaller utility service.

Most popular related searches
power factor correction
harmonic filter
power factor
power electronic
voltage limiter

IEEE 519

IEEE 519 is an industry standard that determines allowable limits of voltage and current distortion on utility systems. As the use of VFDs has increased, so have the negative impacts of the harmonics they generate. This has resulted in more utilities enforcing compliance with IEEE 519.