Protect your motors and motor drives from a variety of power
conditioning problems while realizing the following benefits:
1.Protection from damaging voltage drop.
2. Elimination of nuisance tripping of
drives or circuit breakers.
3. Reduction of motor current surges and power line spike currents.
4. Improvement in true power factor of capacitor input drives.
5. Cooler, quieter operation.
6. Reduction of harmonic distortion.
7. Longer life for motors and solid state components.

Modern's three-phase AC Line Reactors can be used as an input filter for adjustable speed DC drives and as input or output filters for AC pulse width modulated variable frequency drives. They are bi-directional protective filtering devices and can be applied in a variety of configurations.

1.Input to Inverter/Drive

AC Line Reactors protect your sensitive equipment from noise
generated by the drive or inverter. They protect the controller from
power surges, spikes and harmonic distortion.

2.Output of Inverter/Drive

Motors run cooler and quieter with an AC Line Reactor placed
between the inverter and motor. This application also reduces
dv/dt and protects the controller from short circuits and surges.

3.Multiple Controllers on a Single Power Line

Each drive or inverter on a single power line requires its own AC
Line Reactor in order to provide adequate surge protection, prevent
crosstalk and reduce harmonic distortion.

4.Multiple Motors Controlled by a Single Drive

Multiple motors controlled by a single drive require only one AC Line Reactor between the controller and motors.