KDR MA Frame Reactor

Small but Powerful.
Introducing the New KDR MA Frame Reactor!

Maximize your panel space and provide a cost effective solution to harmonic distortions with the MA Frame Reactor .


TCI, LLC now offers a reactor with a smaller footprint for 0.25 HP – 3.0 HP motors in 480 V. MA frame reactors are available in voltage selections from 208 V to 690 V.

  • Smallest footprint available
  • The only UL Listed 690 V terminal block reactor on the market
  • Vertical tool access for easy installation
  • Accessory adapter plates available to accommodate different mounting footprint requirements

Drives and other sensitive devices are vulnerable to electrical distortion on the line. The KDR line reactor provides a cost-effective solution to this issue. Our existing line reactors are a vital component in reducing downtime and increasing the life of your variable frequency drives.

The addition of a KDR Line Reactor, such as the MA frame, will reduce harmonic distortion, which reduces the total RMS current, thereby improving the total power factor.

Benefits:

  • Nuisance tripping is less common
  • Drive downtime is reduced
  • Power factor is improved
  • Smaller reactor footprint to use less panel space

New Winding Capabilities

We improved the process of building reactors with automated coil winding. This allows out team to build reactors quicker for faster lead times. Click on the video below to see the new coil winding process.

480 V/60 Hz Open Low Impedance

Part NumberHPI rated (amps)I max (amps)L (mh)W (in)D (in)H (in)Wgt (lb)Watts LossLegacy Products 
KDRMA1L10.250.71.431.54.451.783.631.305.0N/A
KDRMA2L10.330.81.727.64.451.783.631.306.2N/A
KDRMA3L10.51.11.620.04.451.783.631.309.7KDRA6L
KDRMA4L10.751.62.313.84.451.783.631.2712.1KDRA7L
KDRMA5L112.12.310.54.451.783.631.2425.2KDRA8L
KDRMA6L11.53.03.47.44.451.783.631.4126.4KDRA9L
KDRMA7L123.44.26.54.451.783.631.4023.5KDRA1L
KDRMA8L134.85.04.64.451.783.631.4130.6KDRA2L

All P/N’s available in enclosures     W (in)D (in)H (in)Additional Wgt (lb)
Type 112.56.7512.25+ 10.4
Type 3R10.311211.45+ 15.0

480 V/60 Hz Open High Impedance

Part NumberHPI rated (amps)I max (amps)L mhW (in)D (in)H (in)Wgt (lb)Watts LossLegacy Products
KDRMA1H10.250.71.452.54.451.783.631.37.9N/A
KDRMA2H10.330.81.445.94.451.783.631.59.2N/A
KDRMA3H10.51.11.633.44.451.783.631.314.3KDRA6H
KDRMA4H10.751.62.1234.451.783.631.4419.3KDRA7H
KDRMA5H112.12.317.54.451.783.631.4126.7KDRA8H
KDRMA6H11.533.612.254.451.783.631.630KDRA9H

All P/N’s available in enclosures     W (in)D (in)H (in)Additional Wgt (lb)
Type 112.56.7512.25+ 10.4
Type 3R10.311211.45+ 15.0

600 V/60 Hz Open Low Impedance

Part NumberHPI rated (amps)I max (amps)L mhW (in)D (in)H (in)Wgt (lb)Watts LossLegacy Products
KDRMA41L10.250.50.855.134.451.783.631.23.9n/a
KDRMA42L10.330.71.139.384.451.783.631.166.1n/a
KDRMA43L10.50.91.630.634.451.783.631.148.5KDRA55L
KDRMA44L10.751.32.121.24.451.783.631.3310.9KDRA56L
KDRMA45L111.72.116.224.451.783.631.2816.2KDRA50L
KDRMA46L11.52.43.411.494.451.783.631.417.2KDRA51L
KDRMA47L122.73.210.214.451.783.631.520.5KDRA46L

All P/N’s available in enclosures     W (in)D (in)H (in)Wgt (lb)  
Type 112.56.7512.25+ 10.4
Type 3R10.311211.45+ 15.0

600 V/60 Hz Open High Impedance

Part NumberHPI rated (amps)I max (amps)L mhW (in)D (in)H (in)Wgt (lb)Watts LossLegacy Products
KDRMA41H10.250.50.891.894.451.783.631.265.9n/a
KDRMA42H10.330.70.7565.634.451.783.631.229.1n/a
KDRMA43H10.50.91.1514.451.783.631.5412.9KDRA55H
KDRMA44H10.751.31.635.344.451.783.631.5714.6KDRA52H
KDRMA45H111.72.127.034.451.783.631.527KDRA50H

All P/N’s available in enclosures     W (in)D (in)H (in)Wgt (lb)  
Type 112.56.7512.25+ 10.4
Type 3R10.311211.45+ 15.0