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Line Reactors For VFDs

Line Reactors protect Variable Frequency Drives (VFDs) from input power line disturbances by smoothing and slowing down incoming voltage distortion. They also reduce harmonics generated by the VFD that travel back into the power line. A line reactor is coil of wire that forms a magnetic field that current flows through. The magnetic field limits the rate of the rise of the current, reducing harmonics.

Line Reactors help to stabilize the current waveform and act as an impedance between the power source and the variable frequency drive. The impedance will protect the input section of the VFD and reduce the harmonic current drawn from the power system by the drive.

The applied impedance of the reactor will work to soften and slow down the incoming line voltage distortion, such as power system surges and voltage spikes, when applied to the input side of a VFD. This will help to prevent drive over-voltage faults and damage to the drive input components when line voltage deviations occur. Line disturbances are common on power systems with power factor correction capacitors coming off and on line, as well as the fluctuation of high current loads. Reactors also mitigate harmonic currents being drawn by the drive and help to block background incoming line voltage harmonics which can affect the operation of the VFD.

Products

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$247.20
TCI KDRA28HDR - Introducing KDR Line Reactors, essential electrical components for safeguarding 6-pulse rectifiers and power conversion devices, notably variable frequency drives (VFDs), in various applications such as HVAC chillers, pumps, oil rigs, conveyors, and sprinkler irrigation systems. By mitigating harmonics and protecting against voltage spikes, KDR line reactors enhance the reliability and longevity of VFDs. They are recommended for use on the input of each VFD in multiple drive setups and can also be applied on the output side to minimize voltage distortion at motor terminals, thereby extending motor service life and reducing insulation stress. Built for durability, KDR line reactors offer robust protection and performance for critical industrial operations.
$241.20
TCI KDRA26HDR - Introducing KDR Line Reactors, essential electrical components for safeguarding 6-pulse rectifiers and power conversion devices, notably variable frequency drives (VFDs), in various applications such as HVAC chillers, pumps, oil rigs, conveyors, and sprinkler irrigation systems. By mitigating harmonics and protecting against voltage spikes, KDR line reactors enhance the reliability and longevity of VFDs. They are recommended for use on the input of each VFD in multiple drive setups and can also be applied on the output side to minimize voltage distortion at motor terminals, thereby extending motor service life and reducing insulation stress. Built for durability, KDR line reactors offer robust protection and performance for critical industrial operations.
$6493.20
TCI KDRL32PC5V - KDR line reactors are electrical components that help to protect 6-pulse rectifiers and power conversion devices such as variable frequency drives (VFDs). When used in conjunction with a VFD, a KDR line reactor can help reduce harmonics and protect the drive from harmful voltage spikes. KDR line reactors are recommended on the input of each VFD in multiple drive applications.
$2930.40
TCI KDRULI41HE3R - KDR line reactors are electrical components that help to protect 6-pulse rectifiers and power conversion devices such as variable frequency drives (VFDs). When used in conjunction with a VFD, a KDR line reactor can help reduce harmonics and protect the drive from harmful voltage spikes. KDR line reactors are recommended on the input of each VFD in multiple drive applications.
$2601.60
TCI KDRULI41HE01 - KDR line reactors are electrical components that help to protect 6-pulse rectifiers and power conversion devices such as variable frequency drives (VFDs). When used in conjunction with a VFD, a KDR line reactor can help reduce harmonics and protect the drive from harmful voltage spikes. KDR line reactors are recommended on the input of each VFD in multiple drive applications.
$1740.00
TCI KDRULI41H - KDR line reactors are electrical components that help to protect 6-pulse rectifiers and power conversion devices such as variable frequency drives (VFDs). When used in conjunction with a VFD, a KDR line reactor can help reduce harmonics and protect the drive from harmful voltage spikes. KDR line reactors are recommended on the input of each VFD in multiple drive applications.
$2344.80
TCI KDRULF45LE3R - KDR line reactors are electrical components that help to protect 6-pulse rectifiers and power conversion devices such as variable frequency drives (VFDs). When used in conjunction with a VFD, a KDR line reactor can help reduce harmonics and protect the drive from harmful voltage spikes. KDR line reactors are recommended on the input of each VFD in multiple drive applications.
$2029.20
TCI KDRULF45LE01 - KDR line reactors are electrical components that help to protect 6-pulse rectifiers and power conversion devices such as variable frequency drives (VFDs). When used in conjunction with a VFD, a KDR line reactor can help reduce harmonics and protect the drive from harmful voltage spikes. KDR line reactors are recommended on the input of each VFD in multiple drive applications.
$1166.40
TCI KDRULF45L - KDR line reactors are electrical components that help to protect 6-pulse rectifiers and power conversion devices such as variable frequency drives (VFDs). When used in conjunction with a VFD, a KDR line reactor can help reduce harmonics and protect the drive from harmful voltage spikes. KDR line reactors are recommended on the input of each VFD in multiple drive applications.
$2301.60
TCI KDRI41HC4 - KDR line reactors are electrical components that help to protect 6-pulse rectifiers and power conversion devices such as variable frequency drives (VFDs). When used in conjunction with a VFD, a KDR line reactor can help reduce harmonics and protect the drive from harmful voltage spikes. KDR line reactors are recommended on the input of each VFD in multiple drive applications.
$1795.20
TCI KDRF45LC4 - KDR line reactors are electrical components that help to protect 6-pulse rectifiers and power conversion devices such as variable frequency drives (VFDs). When used in conjunction with a VFD, a KDR line reactor can help reduce harmonics and protect the drive from harmful voltage spikes. KDR line reactors are recommended on the input of each VFD in multiple drive applications.
$11586.00
TCI KDRX42LC7 - KDR line reactors are electrical components that help to protect 6-pulse rectifiers and power conversion devices such as variable frequency drives (VFDs). When used in conjunction with a VFD, a KDR line reactor can help reduce harmonics and protect the drive from harmful voltage spikes. KDR line reactors are recommended on the input of each VFD in multiple drive applications.