AC Accessories

Available AC Accessories

Dynamic Braking Resistors

The Dynamic Braking Resistor kits were designed for stopping a motor at full load current from base speed with 6 times motor energy, four stops per hour (NEMA ICS 3-301.62 Dynamic Braking Stop Option).

AC inverters and flux vector controllers use dynamic braking resistors to dissipate excess energy from the DC bus caused by fast stopping or high supply voltages. This can be required even when the drive is stopped so the resistors operate, more-or-less, continuously.

The drive must be ordered with a braking module installed to use dynamic braking resistors.

These reactors are intended for use with the AC690+ Series three-phase controllers. They may be used when voltage transformation or supply isolation is not required. Consult factory for resistors for older products.

Highlights

• Compact design

• Roof/Panel mounting

• Horsepower ratings for simplified selection

• Integral covers to prevent incidental contact with live resistors

Three-Phase Line Reactors

These reactors are intended for use with the AC690+ Series three-phase controllers. They may be used when voltage transformation or supply isolation is not required.  Line reactors limit total radiated RF interference.

Highlights

• Compact design

• UL Recognized and CSA certified

• Ratings for 230 and 480 VAC supplies

• All units provide compression terminals
   

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