Curtis Speed Programmable AC Motor Controller 1232e-2321 24V 250A for Electric Vehicles

Curtis Speed Programmable AC Motor Controller 1232e-2321 24V 250A for Electric Vehicles

Curtis Pace Programmable AC Motor Controller 1232E-2321 24V/250A For CZPT Cars


  • PWM functioning frequency: 15 kHz
  • CZPTal isolation to heatsink (min.): 500 VAC
  • PWM functioning frequency: 10 kHz
  • Greatest encoder frequency: 15 kHz
  • Highest controller output frequency: 300 Hz
  • Heatsink overtemperature cutoff: linear cutback commences at 85°C complete cutoff at 95°C
  • Heatsink undertemperature cutoff: comprehensive cutoff at -40°C


      The Curtis product 1232E gives advanced handle of AC induction motors executing on-automobile traction push or hydraulic pump responsibilities and offers the highest stages of purposeful security


       The Curtis Model 1232E is meant for use as the traction controller on class three content managing ‘walkies’ and other little industrial vehicles. It is equally ideal as the pump controller for auxiliary hydraulic capabilities on more substantial industrial automobiles.

Product package deal possibilities:

It is advised that a CURTIS OEM stage programmer need to be geared up for making use of the CURTIS AC controller. 3 product deals are CZPT:

  1. only CURTIS controller 1232E-2321
  2. CURTIS controller 1232E-2321 + CURTIS handheld programmer 1313-4331 + programming cable
  3. CURTIS controller 1232E-2321 + CURTIS Laptop station programmer 1314-4402 + programming cable

Essential Functions:

  • CURTIS Design: 1232E-2321
  • Nominal input voltage: 24V
  • two Moment RMS Existing Score (amps): 250
  • S2-60 Moment RMS Existing Ranking (amps): a hundred twenty five
  • MOSFET overtemperature cutback: linear cutback begins at 100°C complete cutoff at 110°C
  • MOSFET undertemperature cutback: approx. fifty% motor present at -25°C complete cutoff at -40°C
  • All lower energy connections are made through a single 35-pin AMPSEAL connector
  • Throttle Sort: -5K Ω (default location), adaptable throttle circuitry accommodates a selection of throttle sorts: 5kΩ-, -5kΩ, -5V, and so on.
  • Working Ambient Temperature Assortment: -40°C to 50°C
  • Inner Heatsink Running Temperature Range: -40°C to 95°C
  • Storage Ambient Temperature Variety: -40°C to 95°C
  • Package environmental rating: IP65
  • Dimensions: L140 × W180 × H71 mm mm
  • Net Fat: 1.70 kg

Functions Include:

  • Improved Overall performance, Improved functionality
    • Larger efficiency type, fit and practical replacements for earlier Curtis Model 1232 AC controllers.
    • CE marked as a programmable basic safety gadget under EN ISO 13849-one.
    • Models CZPT from 175A-250A output at 24-80V system voltages.
    • Increased 64MHz micro and extra FLASH memory doubles the CZPT VCL code room and offers a lot more than twice the VCL execution velocity.
    • Six added VCL-configurable CAN “mailboxes” considerably boosts CAN master capabilities.
    • Sophisticated Pulse Width Modulation strategies make low motor harmonics, reduced torque ripple and minimized heating losses, resulting in large effectiveness.
  • Unmatched Flexibility
    • Simply programmable by way of the CURTIS Model 1313-4331 Handheld Programmer or 1314 Laptop Programming Station.
    • Programmable for either traction or pump purposes.
    • Subject upgradeable software.
    • Integrated Battery state-of-cost algorithm and hour meter.
    • Completely-showcased generic computer software and VCL for typical Warehouse Truck purposes is incorporated.
    • Extensive programming options and VCL permit other purposes to be easily supported.
    • CURTIS hand-held or Personal computer Windows programming equipment offer effortless programming and potent technique diagnostic tools.
    • Built-in standing LED offers quick diagnostic indicator.
  • Sturdy Basic safety and Dependability
    • Twin Microprocessor architecture cross-checks critical circuits, logic, and application capabilities to make certain the greatest possible purposeful security overall performance stage is achieved.
    • Insulated Metallic Substrate electrical power base supplies exceptional warmth transfer for improved trustworthiness.
    • Are unsuccessful-Secure energy ingredient style.
    • Reverse polarity defense on battery connections.
    • Quick circuit safety on all output drivers.
    • Thermal cutback, warning, and automated shutdown supply protection to motor and controller.
    • Rugged sealed housing and connectors meet up with IP65 environmental sealing requirements for use in harsh environments.
  • Meets or complies with appropriate US and CZPT Restrictions
    • EMC: Designed to the needs of EN12895.
    • Protection: Made to the demands of:
      • EN1175-one:1998+A1:2571
      • EN (ISO) 13849-1
    • IP65 Rated for every IEC 60529.
    • UL identified for each UL583.

Our Business
                    HangCZPT Huanxin Technology CZPT  Co., Ltd. has been devoting ourselves to developing and manufacturing and other since 2004. We are located in HangCZPT, ZheJiang  Province, with convenient transportation access. We employ over 101 – 200 People staff members. We have achieved great improvement since our company was founded in 2004. We abide by the motto of Firstclass quality,Reasonable price, Best service and Professional product support. 

On Exhibition


Q1. Can I have a sample get?
A: Of course, we welcome sample buy to check and check out top quality.

Q2. What about the lead time?
A: Samples arrived frequently need three-five days.

Q3. Do you have any MOQ (bare minimum buy top quality)restrict?
A: Reduced MOQ, 1pc for sample checking is CZPT.

Q4. How do you ship the items and how prolonged does it just take to get there?
A: We frequently ship by DHL, UPS, FedEx or TNT. It typically normally takes three-five times to arrive. Airline and sea shipping and delivery is also optional.

Q5. How to commence an order?
A: To begin with, let us know your requirements or software. Besides, We estimate according to your requirements or our tips. Thirdly, buyers confirms the samples and places deposit for formal get. Finally, We set up the manufacturing.

Q6. Is it suitable to print my logo on the solution?
A: Sure. Please notify us formally just before our merchandise and confirm the design and style to start with based on our sample.

Q7: Do you provide assure for the merchandise?
A: Of course, we offer one particular-year warranty for our merchandise.

Q8: How to deal with the flaw?
A: Our goods are produced in rigid top quality control program and the % of pass is usually preserved more than 99.eight%.


Bundle and Shipping 

Package:Usually we use the standard exporting parcel. We also can bundle the product according to clients’ ask for .

Transport : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperating.

2. By Air: Delivery from the ZheJiang  airport to customer’s destination city air port.

3. By Sea: Delivery from the ZheJiang /HangCZPT/HangCZPT sea port .


Curtis Speed Programmable AC Motor Controller 1232e-2321 24V 250A for Electric Vehicles