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Cross Reference:
CL7007589, CT1203C-101, HU4076548, YP550074184, YP5500741-84
7007589, 1203C-101, 4076548, 550074184, 5500741-84
Please select the preferred condition for Curtis 12V 60A (5K-0) PM Controller 1203C-101 if options are available.
Remanufactured OEM Curtis 12V 60A (5K-0) PM Controller 1203C-101 will ship to your location in 1-3 days. Stock rebuilt items will generally ship same day unless prior testing is required. All rebuilt items are subjected to a core charge. The core charge will be refunded once we receive the core in one of our warehouse locations.
Repair Service for Curtis 12V 60A (5K-0) PM Controller 1203C-101 will include a complementary pick up from anywhere in USA (48 contiguous states). We can schedule a pick up the same day of order. The repair process typically takes 3-5 business days. But can be completed sooner if parts are readily available. (this is usually the case for top selling items)
For more information, please call us at 1844-808-5280. This unit comes with 6 Months warranty up-gradable to 36 months.
Curtis 12V 60A (5K-0) PM Controller 1203C-101
PRODUCT DESCRIPTION
The Curtis 1203C-101 motor controller is designed to cater motor speed control for numerous mid-ranges to heavy-duty industrial applications ranging from small vehicle controls to power steering and much more. It is a controller that can efficiently be used for high-performing permanent magnet (PM) motors. It only requires a few external components to build a full-functioning control system.
The Curtis 1203C-101 is a 12-volt model with 60-ampere current limit and utilizes a 5K-0 ohms throttle input. Among all Curtis motor controllers, the 1203C models are a simple and efficient controlling device for motor control with key features including stress-free installation, smooth control when accelerating or decelerating, modifiable parameters, and reliable protective features. All the power connectors and contactors are available on board with basic wiring allowing easy positioning and disassembly.
This controller can now be purchased here in Cloud Electric, your one-stop shop for all your electric component needs. Cloud Electric is a leading distributor of electronic components in North America. We take pride in our informative product descriptions, pricing, and shipping speed.
SPECIFICATIONS
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COMPATIBLE MOTOR TYPE
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Permanent Magnet Motor
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NOMINAL VOLTAGE
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12 V
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CURRENT LIMIT
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60 A
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OPERATING FREQUENCY
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15 kHz
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THROTTLE TYPE (1XX, 2XX, 3XX)
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Single-ended
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TEMPERATURE
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-10°C to 45°C
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90°C
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WEIGHT
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283.5 g
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DIMENSION
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15.24 cm
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12.7 cm
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3.175 cm
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FEATURES
The Curtis 1203C model includes cutting-edge characteristics making it an efficient controller for a variety of PMDC motors, including brushless DC electric motors.
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Feature
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1203C
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Purpose
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Regenerative Brake Control
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Yes
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Allows recovery of energy used for braking. This energy is then stored and used to improve the range of an electric vehicle.
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Variable Drive Speed
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Yes
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Allows accurate vehicle control for an improved driving experience
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Power MOSFET
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Yes
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Highly efficient, smooth, and noiseless operation
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Throttle: Single-ended
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Optional
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Allows full off and full on controls at opposite ends of throttle and a separate component for switch intended for direction control.
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Throttle: Center off (Wig-Wag)
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Optional
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Utilizes only one potentiometer controlling direction as well as the speed while its central part turns it off
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Mounting Option: Front
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Optional
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Mountable in the front
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Mounting Option: Back
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Optional
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Mountable in the back
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Dual Ramp Reversing (Automatic)
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Yes
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Allows swift transition in terms of acceleration or deceleration when switching from forward to reverse or vice versa.
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Trimpots (On Board)
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Yes
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Allows acceleration and brake adjustment
Allows reduction of speed for reverse function
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Switch or Potentiometer (External Component)
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Yes
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Allowing adjustment of top speed by programming it externally
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Neutral Throttle
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Yes
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When the vehicle is off and unmanned, it brakes motor
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Electromagnetic Brake
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Yes
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Slows down the vehicle by creating resistance once the throttle is on neutral.
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Easy Installation
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Yes
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No further alterations and utilizes a two-wire potentiometer
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Features for Safety and Protection
It is extremely critical to have the necessary safety functionalities to protect the PMDC motor and its controller. The Curtis 1203C model comes with numerous protection features that make it highly reliable: Fault Detection Potentiometer: Helps in avoiding runaway conditions Housing/Heatsink: A protective feature against heat Current Limit: This feature is helpful for compatibility of the controller with most motors as it prevents over currents for both components Polarity Protection: Protects the controller by remaining off when the battery wire is reversed due to installation High Pedal Disable (HPD): Allows safe start as it monitors the status of the throttle. If the vehicle is prompted to start with an applied throttle, the HPD disables the operation until the throttle is back in a neutral position Temperature Protection: Limits the current of an overheated controller and resets it after cooling down. Cutback Function (Undervoltage): Allows low battery operation by reducing motor current once the battery is approaching ⅔ of its nominal voltage and prevents the battery from discharging beyond the ⅔ voltage limit
APPLICATION AND USES Curtis 1203C DC motor controllers are intended for various applications. Based on its performance and efficiency, it is best suited to be used for the following application: Scrubbers Small Electric Vehicles (EVs) Automatic Ground Vehicles (AGVs) Electric Wheelchairs Power Steering Applications Sweepers Conveyor belts Robotic Applications
INSTALLATION The controller comes with an extremely simple and convenient wiring procedure for its fitting in your product. It has plug-type connectors that the user can easily connect and disconnect. Its battery connectors also provide a convenient way to install or remove the batteries as per the requirements of the brushless DC electric motor. However, you need the following additional components to complete the motor controller installation process. Switch for On and Off function Switch for Forward and Reverse control Potentiometer for speed control
Detailed instructions to install the Curtis 1203C DC motor controller are available in the manual with illustrations, relevant figures, and wiring diagrams.
DIMENSIONS 
WIRING DIAGRAM 
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