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KEB Harmonic filters allow a user to comply with IEEE 519
power quality standards by reducing a VFD’s current distortion

PRODUCT VIDEO

FEATURES

IEEE 519-1992 COMPLIANT

Meets power quality metrics called out in IEEE 519 standard*

* Assuming certain baseline power supply metrics are met

PASSIVE DESIGN

No electronics are required to operate the filters;  resulting in a very robust high performing filter.

OPTIMIZED FOR 60Hz

Designed specifically for 60Hz mains and North American applications

OVERLOAD PROTECTION

A resettable manual overload is included with each filter.

EFFICIENT DESIGN

Typical efficiency is 99% at rated load. 

 

This is made possible by using high grade electrical steel and a high frequency coil winding configuration.

FLEXIBLE MOUNTING

The core and capacitor can be mounted separately (within 2 meters). 

This allows the filter package to be optimally placed in the control cabinet.

HIGH OVERLOAD

KEB filters are capable of 150% peak current for 60 seconds.

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OPTIONS

NEMA 1 ENCLOSURE

Optional standalone filter enclosures are available starting at sizes 230 A and above.

Capacitor Contactor

Disconnects capacitor network when filter is in an idle state.

TECH SPECS

Electrical

Mechanical

Environmental

Certifications

• Voltage Class: 208-230V and 480V
• Rated Frequency: 60Hz
• Overload Rating: 150% FLA for 60 seconds (every 10 minutes)
• Typical Efficiency: 99% at rated current
• Power Factor: 0.99 at rated current
• Total Harmonic Current Distortion (THiD): < 8%

• Mitigation Type: Passive

• Protection Type: IP20 standard (NEMA 1 available in larger sizes
• Operating Temperature: -10 … 45° C

• cULus or UL recognized
• CE

APPLICATIONS

  • wastewater applications
  • crane applications
  • elevator applications
  • escalator applications
  • machinery applications
  • satellite applications
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