Home // VFD Input KDR, 575/600V (Low Z - 3% Reactor)

VFD Input KDR, 575/600V (Low Z - 3% Reactor)

VFD Input KDR, 575/600V (Low Z - 3% Reactor)

Trans-Coil

Transient voltages, commonly caused by capacitor switching or the switching of large load blocks, can result in an overvoltage condition of the DC bus. This overvoltage condition will cause the drive to shut down in order to protect its components. These transients can sometimes be very severe and too quick for the drive to shut down. The addition of a Trans-Coil KDR series reactor can prevent drive shutdown and even protect components from possible damage.

KDR reactors will reduce input line distortion which is caused by the non-linear characteristics of drives. The KDR will limit the inrush current to the rectifier, rounding the waveform, reducing the peak currents and lowering the harmonic current distortion. High peak currents may cause distortion of the voltage waveform. The reduction of those peak currents also reduces total harmonic voltage distortion at the point of common coupling.

Drive input currents rich in harmonics result in a decrease in total input power factor to the drive. The addition of a KDR will reduce the RMS current through the reduction in harmonic content, thereby improving the total power factor.

• Reduce Nuisance Tripping
• Reduce Voltage Notching
• Reduce Harmonic Distortion
• Improve True Power Factor
• Reduce Cross-talk
• Protect Components from Damage
• Improve voltage phase to phase imbalance
• RoHS Compliant

ECD has a large inventory of automation and control products in stock and ready to ship. Call ECD today for all your VFD Line/Load reactor needs.

Interested in this item?
Click here or Call us at 1.800.947.0868

Please call for quantity discounts, accessories and other configurations.

Click on Column Header to Sort

Part #DescriptionNEC Motor HPNEC Motor CurrentHousingPrice 
KDRA55L 575/600V Low Z - 3% Reactor0.50.9Open$62.43
KDRA56L 575/600V Low Z - 3% Reactor0.751.3Open$63.51
KDRA50L 575/600V Low Z - 3% Reactor11.7Open$66.77
KDRA51L 575/600V Low Z - 3% Reactor1.52.4Open$68.94
KDRA46L 575/600V Low Z - 3% Reactor22.7Open$69.49
KDRA52L 575/600V Low Z - 3% Reactor33.9Open$72.74
KDRA47L 575/600V Low Z - 3% Reactor56.1Open$76.00
KDRA48L 575/600V Low Z - 3% Reactor7,59Open$90.11
KDRA49L 575/600V Low Z - 3% Reactor1011Open$100.43
KDRB45L 575/600V Low Z - 3% Reactor1517Open$114.54
KDRB44L 575/600V Low Z - 3% Reactor2022Open$120.51
KDRB43L 575/600V Low Z - 3% Reactor2527Open$131.91
KDRD42L 575/600V Low Z - 3% Reactor3032Open$133.54
KDRC43L 575/600V Low Z - 3% Reactor4041Open$144.94
KDRC44L 575/600V Low Z - 3% Reactor5052Open$156.34
KDRF46L 575/600V Low Z - 3% Reactor6062Open$207.91
KDRF47L 575/600V Low Z - 3% Reactor7577Open$216.06
KDRF45L 575/600V Low Z - 3% Reactor10099Open$299.66
KDRH43L 575/600V Low Z - 3% Reactor125125Open$340.91
KDRH44L 575/600V Low Z - 3% Reactor150144Open$423.43
KDRI42L 575/600V Low Z - 3% Reactor200192Open$451.11
KDRG47L 575/600V Low Z - 3% Reactor250242Open$503.23
KDRG45L 575/600V Low Z - 3% Reactor300289Open$590.09
KDRJ45L 575/600V Low Z - 3% Reactor350336Open$660.11
KDRJ43L 575/600V Low Z - 3% Reactor400382Open$694.31
KDRJ44L 575/600V Low Z - 3% Reactor450412Open$798.54
KDRL45L 575/600V Low Z - 3% Reactor500472Open$833.29
KDRL42L 575/600V Low Z - 3% Reactor600576Open$1,024.37
KDRL43L 575/600V Low Z - 3% Reactor700672Open$1,214.91
KDRL44L 575/600V Low Z - 3% Reactor800768Open$1,492.31
KDRX41L 575/600V Low Z - 3% Reactor900864Open$1,804.46
KDRX42L 575/600V Low Z - 3% Reactor1000960Open$1,908.14
KDRX43L 575/600V Low Z - 3% Reactor11001056Open$2,006.40
KDRX44L 575/600V Low Z - 3% Reactor12501200Open$2,183.91
KDRY41L 575/600V Low Z - 3% Reactor15001440Open$3,728.34
KDRA55LC1 575/600V Low Z - 3% Reactor0.50.9NEMA1 Enclosed$129.74
KDRA56LC1 575/600V Low Z - 3% Reactor0.751.3NEMA1 Enclosed$130.83
KDRA50LC1 575/600V Low Z - 3% Reactor11.7NEMA1 Enclosed$134.09
KDRA51LC1 575/600V Low Z - 3% Reactor1.52.4NEMA1 Enclosed$135.71
KDRA46LC1 575/600V Low Z - 3% Reactor22.7NEMA1 Enclosed$136.26
KDRA52LC1 575/600V Low Z - 3% Reactor33.9NEMA1 Enclosed$140.60
KDRA47LC1 575/600V Low Z - 3% Reactor56.1NEMA1 Enclosed$143.86
KDRA48LC1 575/600V Low Z - 3% Reactor7.59NEMA1 Enclosed$157.43
KDRA49LC1 575/600V Low Z - 3% Reactor1011NEMA1 Enclosed$168.29
KDRB45LC1 575/600V Low Z - 3% Reactor1517NEMA1 Enclosed$181.86
KDRB44LC1 575/600V Low Z - 3% Reactor2022NEMA1 Enclosed$188.37
KDRB43LC1 575/600V Low Z - 3% Reactor2527NEMA1 Enclosed$199.23
KDRD42LC2 575/600V Low Z - 3% Reactor3032NEMA1 Enclosed$214.43
KDRC43LC2 575/600V Low Z - 3% Reactor4041NEMA1 Enclosed$225.83
KDRC44LC2 575/600V Low Z - 3% Reactor5052NEMA1 Enclosed$236.69
KDRF46LC3 575/600V Low Z - 3% Reactor6062NEMA1 Enclosed$322.46
KDRF47LC3 575/600V Low Z - 3% Reactor7577NEMA1 Enclosed$330.60
KDRF45LC4 575/600V Low Z - 3% Reactor10099NEMA1 Enclosed$491.29
KDRH43LC4 575/600V Low Z - 3% Reactor125125NEMA1 Enclosed$532.54
KDRH44LC4 575/600V Low Z - 3% Reactor150144NEMA1 Enclosed$615.60
KDRI42LC4 575/600V Low Z - 3% Reactor200192NEMA1 Enclosed$643.29
KDRG47LC4 575/600V Low Z - 3% Reactor250242NEMA1 Enclosed$694.86
KDRG45LC4 575/600V Low Z - 3% Reactor300289NEMA1 Enclosed$781.71
KDRJ45LC5 575/600V Low Z - 3% Reactor350336NEMA1 Enclosed$915.80
KDRJ43LC5 575/600V Low Z - 3% Reactor400382NEMA1 Enclosed$950.54
KDRJ44LC5 575/600V Low Z - 3% Reactor450412NEMA1 Enclosed$1,055.31
KDRL45LC5 575/600V Low Z - 3% Reactor500472NEMA1 Enclosed$1,088.97
KDRL42LC5 575/600V Low Z - 3% Reactor600576NEMA1 Enclosed$1,281.14
KDRL43LC5 575/600V Low Z - 3% Reactor700672NEMA1 Enclosed$1,471.69
KDRL44LC5 575/600V Low Z - 3% Reactor800768NEMA1 Enclosed$1,864.17
KDRX41LC7 575/600V Low Z - 3% Reactor900864NEMA1 Enclosed$2,478.69
KDRX42LC7 575/600V Low Z - 3% Reactor1000960NEMA1 Enclosed$2,581.83
KDRX43LC7 575/600V Low Z - 3% Reactor11001056NEMA1 Enclosed$2,680.09
KDRX44LC7 575/600V Low Z - 3% Reactor12501200NEMA1 Enclosed$2,858.14
KDRY41LC7 575/600V Low Z - 3% Reactor15001440NEMA1 Enclosed$4,402.57