TCI Reactors/Chokes

Also known as inductors, chokes & line filters, TCI reactors are used on both the input (line) side and the output (load) side of a VSD. Reactors provide a cost-effective solution to reducing harmonic distortion and are available in 3% impedance and 5% impedance options.   Reactors provide the following benefits: Extend the motor life on the output of VSD’s Dampen Overshoot Peak Voltage Reduce Motor Heating Reduce Audible Noise   Make an Enquiry   Brochure   TCI Website

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KDR Reactors by TCI

 

 

Variable frequency (speed) drives are beneficial to a wide range of applications, but contain a power
conversion process that creates current and voltage distortion which can cause system-wide
problems, including:

• Transformer and distribution equipment overheating
• Random breaker tripping
• Sensitive equipment may fail completely
• Poor power factor
• Reduced system efficiency

 

The addition of a KDR Reactor will reduce harmonic content, which reduces the total RMS
current, thereby improving the total power factor.

• Nuisance tripping is less common
• Drive uptime is increased
• Power factor is improved
  
   

 Voltage before KDR                                       Voltage after KDR

                   

 

 

 

Key Features

 

• Input and Output

Available for either the line or load side of a VSD/VFD

• Available in 415V & 690V


• Impedance Options

Low 'Z' - low impedance 3%
High 'Z' - high impedance 5%

• Inductance Characteristics

Minimum 95% L at 110% Load
Minimum 80% L at 150% Load

 

 

Product Table

 

Impedance	Application	Series	Amp Rating	Voltage Rating
5%	Line (Input) Reactor	KDR 5%	1A-1450A	415V & 690V
3%	Line (Input) Reactor / Load (Output) Reactor	KDR 3%	1A-1450A	415V & 690V
1.5%	Load (Output) Reactor	KDR-P 1.5%	3.3A-590A	415V

 

Applications

 

• Oil & Gas Pumps
• Irrigation
• Water Plants
• HVAC
• Machining
• Extruders

 

 

> Contact Fuseco for more information

> View the KDR brochure

> Visit the TCI Website