Feature:1. Applicable Model: DC motor controller, 3648V 325A, is designed for Curtis. Please confirm whether your model is applicable before buying.2. OE Number: 1204M 5305 controller is the upgraded version of 1204M 5301 controller, Please double check the part number of your item before ordering.3. Functions: DC controller providies new functions reverse signal output and main contactor coil driver through the 6.35 mm push on terminal.4. High Efficiency: The controller is a separate excitation motor speed controller designed for various transport vehicles. These controllers are simple to install and efficient.5. Dependable to Use: After a variety of performance tests, DC motor controller replacement has high reliability, offers smooth, silent control of motor speed and torsion.Specification:Item Type: DC Motor ControllerMaterial: ABS + metal alloyOE: 1204M 5305Application: According to gear, accelerator, brake and other commands, convert the electric energy stored in the traction battery into the electric energy needed to drive the motor to control the starting operation, forward and backward speed, climbing force and other driving conditions of the electric vehicle, or help the electric vehicle brake, and store part of the braking energy into the traction battery.Applicable Model: Fit for CurtisRated Current for 2 Minutes (A): 3255 Second Boost Current (A): 3751 Hour Rated Current (A): 140Plug Brake (A2 Bus): YesVoltage: 36-48VNominal Input Voltage: 48 VPWM Operating Frequency: 15 KHzElectrical Isolation From Radiator (Minimum): 500 VKSI Input Current (No Contactor Engagement):<60 MA, No Programmer< 130 MA With ProgrammerLogic Input Current:<1 MAStatus LED Output Current (Maximum): 2 MAThrottle Type: 2 Wire 0 5kStorage Ambient Temperature Range: - 40 To 85(- 40 To 185)Operating Ambient Temperature Range: - 40 To 50 (- 40 To 122)Packaging Environment Level: ISTA 2A; Electronics sealed to IP65Ten throttle types can be used with these controllers:Type 0 2 wire potentiometer, 0-5kType 1 2 wire potentiometer, 5k-0Type 2 single ended 0-5V inputType 3 2 wire potentiometer, 4.6k-0Type 4 2 wire potentiometer, 5.5k-0Type 5 2 wire potentiometer, 1k-0Type 6 ITS inputType 7 single ended 6.3-10.6 V inputType 8 single ended 6-12 V inputType 9 single ended 3 wire potentiometer, 0-5k.Package List:1 x DC Motor Controller Note:1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!