Description
Curtis 1238e-7621 AC controller that operates at 72-130V. It can draw up to 650A producing up to 53 kw / 70 HP and 163 Nm / 115 ft-lbs of torque. This kit works very well in a medium sized cars & lightweight vehicles. Features regenerative braking and idle function as well. At a modest 130 volts it makes a safer low voltage system that will give you lots of reliable EV miles. Available with after market Chill Plate adaptor that allows for liquid cooling.
*Harness and Display sold separately.
Max Current 650 Amps With Liquid Cooling (2 Min. Max)
Rated Power: 53 KW (70 HP)
Input Voltage 72-130 Volts
Length: 275 mm / 10.82 Inch
Width: 232 mm / 9.14 Inch
Height: 80 mm / 3.15 Inch
Weight: 5.45 Kg / 12 Lbs
Adjustable Max Output Voltage: 96
Switching Frequency: N/A
Brake Input Overrides: Yes
Error Output Warning Indicator: Yes
Precharge Circuit: Built In
Computer Interface: Ethernet Port
Data Logging Capabilities: Yes
Tach Output: Yes 1, 2, 4, 6, 8 Pulses
Limp home Mode: Yes, Controller Will Derate To Keep Pack Above Minimal Battery Voltage
Firmware Upgradable: Yes
Internal Contactor: No
Thermal Derating: Yes, Derates After Temperature Gets Above 80 Degrees Celsius (176 Degrees Fahrenheit)
Reverse Capability: Yes
Adjustable Acceleration (Slew Rate): Yes
Idle Function: Yes, 500-1500 RPM (Modern Vehicles Idle from 600-800 RPM)
Programmable Inputs: Yes
Programmable Outputs: Yes
Terminal Stud Size: M10 / 3/8 Inch
RPM Sensor: Internal
Max Efficiency: 88%
Thermal Cooling: Yes, Chill Plate Sold Separately
Warranty Period: 1 Year