Curtis 1238-5601 AC Motor Controller 36V - 48V 650A Maximum SV-PWM Controller

Features:

• Indirect Field Orientation (IFO) pulse modulation maximizes torque and efficiency
• CANBUS communication with other EV components
• Curtis Vehicle Control Language (VCL) enables developers to write custom control software. Also, the controller features analog and digital I/O pins allowing the controller to perform whatever functions you want to program.
• Dual drive functionality - use the controller with two motors if desired!
• Curtis Auto-Tune lets the controller automatically adopt to any AC motor
• Works from 0-300Hz stator frequencies (0-18000 motor RPMs) so it is suitable even in EVs without a transmission, so in a direct drive configuration it will not limit the car's speed.
• Programmable for pump applications as well.
• Customer upgradeable software
• Integrated battery state of charge measurement and hour meter
• User selectable vehicle operation profiles
• A special Curtis tool or Windows PC can be used to program the controller and view diagnostic information.
• Onboard LED status light also provides diagnostic information
• Insulated metal base improves cooling
• Power components designed in a failsafe configuration
• Redundant hardware watchdog timers
• Battery connections are protected against reverse polarity connection
• Short circuit protection
• Thermal protection of both controller and motor
• Housing rated IP65 (Total protection against dust and other solid objects and protection against low pressure water jets)
• UL recognized

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(801) 566-5678

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