KDR MA and AA Frame Reactor

Small footprint. Large impact.
Introducing the New KDR MA and AA Frame Reactors!

Maximize your panel space and provide a cost effective solution to harmonic distortions with the MA Frame size or the AA Frame size Reactors.



 

 

 

 

 

 

 

 

MA and AA Frame Reactors

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 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 will reduce harmonic distortion, which reduces the total RMS current, thereby improving the total power factor.

MA and AA Frame Reactors

  • Smallest footprint available for 0.25 HP – 7.5 HP motors
  • The only UL Listed 690 V terminal block reactor on the market
  • Available in voltage selections from 208 V to 690 V.
  • Vertical tool access for easy installation
  • Accessory adapter plates available to accommodate different mounting footprint requirements

The AA frame reactors are a redesign of our standard A frame size. The standard A frame size reactor will still be supported through our Legacy program, however the AA frame offers the same part at a more cost effective price.

Benefits of a Line Reactor:

  • Nuisance tripping is less common
  • Drive downtime is reduced
  • Power factor is improved
  • Improves the life of a drive

New Winding Capabilities

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

KDR AA and MA Frame 480V Open High Impedance UL Listed

KDR AA and MA Frame 480 Hz Open Spec Chart

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
KDRAA1H2
23.403.810.84.252.644.442.845.0KDRA1H
KDRAA2H2
34.805.47.654.252.644.443.041.8KDRA2H
KDRAA6H2
46.207.65.934.252.644.443.450.2N/A
KDRAA3H2
57.608.24.844.252.644.443.780.0KDRA3H

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

KDR AA and MA Frame 480V Open Low Impedance UL Listed

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
KDRAA6L246.207.63.564.252.644.443.039.2n/a
KDRAA3L2
57.608.22.904.252.644.443.048.8KDRA3L
KDRAA4L2
7.511.011.62.004.252.644.443.262.9KDRA4L

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

 

KDR AA and MA Frame 600V Open High Impedance UL Listed 

KDR AA and MA Frame 600 Hz Open Spec Chart

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
KDRAA46H2
1.52.403.219.14.252.644.442.931.3KDRA51H
KDRAA43H2
2.02.703.417.04.252.644.442.736.8KDRA43H
KDRAA44H2
33.904.511.84.252.644.442.946.6KDRA44H
KDRAA57H2
44.906.09.384.252.644.443.547.9N/A
KDRAA58H2
56.106.87.534.252.644.443.443.7KDRA45H

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

KDR AA and MA Frame 600V Open Low Impedance UL Listed

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
KDRAA52L2
33.904.87.074.252.644.443.530.1KDRA52L
KDRAA57L2
44.907.65.634.252.644.442.929.9n/a
KDRAA58L2
56.107.64.54.252.644.443.038.5KDRA47L
KDRAA48L2
7.59.009.63.064.252.644.443.256.8KDRA48L

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