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Scott Drive AC Controllers

The Scott Drive family of AC Motor controllers is designed for use with both Permanent Magnet (PM) motors and AC Induction motors in traction applications where high power and compact size is critical. All controllers are water cooled and include integrated pre-charge circuitry and a high current/voltage DC Kilovac contactor. Onboard Ethernet makes it easy to configure and monitor all aspects of the controller operation for the extreme enthusiast.

The current range includes both 300Arms and 450Arms models designed to operate from DC bus voltages from 200VDC to 425VDC. These two controllers will shortly be accompanied by a 600Arms version designed to operate over the same voltage range. For higher voltage applications it is possible to customize the controller for operation up to 800-900VDC at currents of between 250Arms and 390Arms. The Scott Drive family of controllers represents the best kW per dollar value of any high power high quality AC motor controller available for EV conversion.

SD100

The SD100 is designed for small to medium sized vehicles up to ~1600kg (3500lbs) depending on continuous power rating of the motor and the desired performance level of the vehicle.

Reccomended Motor Options:

- 35-45kW BLDC

- Siemens 1PV5135-4WS14 (45kW)

SD200

The SD200 is designed for medium sized vehicles up to ~2250kg (5000lbs) and for lighter vehicles requiring more sporty performance.

Reccomended Motor Options:

- 45-55kW BLDC

- Siemens 1PV5135-4WS14 (45kW)

SD200

The SD300 is designed for medium to heavy vehicles and high performance sports cars. With a peak current rating of over 600A rms at 400V the SD300 can deliver 250kW of peak power.